{"transactions":[{"id":2751250,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley Securities, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":37663,"kind":"person","name":"RILEY BRYANT R","position":8,"cik":"0001207269","reported_name":"RILEY BRYANT R","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants (right to buy)","published_at":"2021-04-12T21:34:47.000Z","date":"2021-04-12","kind":"exercise","acquired":false,"shares":206250,"ownership":{"direct":false,"nature":"By B. Riley Principal Sponsor Co., LLC"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"As reported in the Current Report on Form 8-K filed by Alta Equipment Group Inc. (the \"Issuer\") with the Securities and Exchange Commission (the \"SEC\") on March 22, 2021, on March 22, 2021, the Issuer filed a definitive Schedule 14C Information Statement (the \"Information Statement\") with the SEC describing the mandatory exchange, pursuant to Amendment No. 1 to the Warrant Agreement (as defined below), dated March 3, 2021 between the Issuer and Continental Stock Transfer & Trust Company (the \"Warrant Agent\"), of the Issuer's outstanding warrants (the \"Warrants\") for shares of the Issuer's common stock at an exchange ratio of 0.263 shares of common stock per Warrant, which became effective on April 12, 2021, the next business day following the twentieth calendar day after the mailing of the Information Statement to the holders of the Warrants."},{"field":"kind","element":"transactionCoding","label":"F5","text":"As reported in the Current Report on Form 8-K filed by Alta Equipment Group Inc. (the \"Issuer\") with the Securities and Exchange Commission (the \"SEC\") on March 22, 2021, on March 22, 2021, the Issuer filed a definitive Schedule 14C Information Statement (the \"Information Statement\") with the SEC describing the mandatory exchange, pursuant to Amendment No. 1 to the Warrant Agreement (as defined below), dated March 3, 2021 between the Issuer and Continental Stock Transfer & Trust Company (the \"Warrant Agent\"), of the Issuer's outstanding warrants (the \"Warrants\") for shares of the Issuer's common stock at an exchange ratio of 0.263 shares of common stock per Warrant, which became effective on April 12, 2021, the next business day following the twentieth calendar day after the mailing of the Information Statement to the holders of the Warrants."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"As reported in the Current Report on Form 8-K filed by Alta Equipment Group Inc. (the \"Issuer\") with the Securities and Exchange Commission (the \"SEC\") on March 22, 2021, on March 22, 2021, the Issuer filed a definitive Schedule 14C Information Statement (the \"Information Statement\") with the SEC describing the mandatory exchange, pursuant to Amendment No. 1 to the Warrant Agreement (as defined below), dated March 3, 2021 between the Issuer and Continental Stock Transfer & Trust Company (the \"Warrant Agent\"), of the Issuer's outstanding warrants (the \"Warrants\") for shares of the Issuer's common stock at an exchange ratio of 0.263 shares of common stock per Warrant, which became effective on April 12, 2021, the next business day following the twentieth calendar day after the mailing of the Information Statement to the holders of the Warrants."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Pursuant to the warrant agreement (the \"Warrant Agreement\") dated as of April 8, 2019, by and between the Issuer (f/k/a B. Riley Principal Merger Corp., or BRPM) and the Warrant Agent, the Warrants originally became exercisable on April 11, 2020, which was 12 months from the closing of the initial public offering of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Pursuant to the Warrant Agreement, the Warrants were originally set to expire five years after the completion of the business combination or earlier upon redemption or liquidation, as further described in the Prospectus filed by BRPM with the SEC on April 9, 2019."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"This Form 4 is being filed jointly by B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), B. Riley Securities, Inc., a Delaware corporation (\"BRS\"), BRC Partners Opportunity Fund, LP, a Delaware limited partnership (\"BRPLP\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), B. Riley Capital Management, LLC, a New York limited liability company, a registered investment advisor (\"BRCM\"), B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\") and Bryant R. Riley."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is a subsidiary of BRCM, a registered investment advisor, and is the general partner of BRPLP. BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the shares held by BRPLP. BRPI is the sole member of the Sponsor. BRF is the parent company of BRS and BRPI. As a result, BRF may be deemed to indirectly beneficially own the shares held by BRS and BPRI. As a result, BRF and BRPI may be deemed to indirectly beneficially own the shares held by the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Bryant R. Riley is the Co-Chief Executive Officer and Chairman of the Board of Directors of BRF. As a result, Bryant R. Riley may be deemed to indirectly beneficially own the shares of Common Stock directly held by BRF, BRS, BRPLP and the Sponsor. Each of BRF, BRS, BRPGP, BRCM, BRPLP, the Sponsor, and BRPI (collectively, the \"B. Riley Entities\") and Bryant R. Riley disclaims beneficial ownership of the outstanding shares of Common Stock reported herein, except to the extent of its/his respective pecuniary interest therein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":54243},"source":{"system":"sec-edgar","filing":"0001213900-21-021233","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390021021233/ownership.xml","form_type":"4"}},{"id":2751249,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley Securities, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":37663,"kind":"person","name":"RILEY BRYANT R","position":8,"cik":"0001207269","reported_name":"RILEY BRYANT R","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants (right to buy)","published_at":"2021-04-12T21:34:47.000Z","date":"2021-04-12","kind":"exercise","acquired":false,"shares":688125,"ownership":{"direct":false,"nature":"By BRC Partners Opportunity Fund, L.P."},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"As reported in the Current Report on Form 8-K filed by Alta Equipment Group Inc. (the \"Issuer\") with the Securities and Exchange Commission (the \"SEC\") on March 22, 2021, on March 22, 2021, the Issuer filed a definitive Schedule 14C Information Statement (the \"Information Statement\") with the SEC describing the mandatory exchange, pursuant to Amendment No. 1 to the Warrant Agreement (as defined below), dated March 3, 2021 between the Issuer and Continental Stock Transfer & Trust Company (the \"Warrant Agent\"), of the Issuer's outstanding warrants (the \"Warrants\") for shares of the Issuer's common stock at an exchange ratio of 0.263 shares of common stock per Warrant, which became effective on April 12, 2021, the next business day following the twentieth calendar day after the mailing of the Information Statement to the holders of the Warrants."},{"field":"kind","element":"transactionCoding","label":"F5","text":"As reported in the Current Report on Form 8-K filed by Alta Equipment Group Inc. (the \"Issuer\") with the Securities and Exchange Commission (the \"SEC\") on March 22, 2021, on March 22, 2021, the Issuer filed a definitive Schedule 14C Information Statement (the \"Information Statement\") with the SEC describing the mandatory exchange, pursuant to Amendment No. 1 to the Warrant Agreement (as defined below), dated March 3, 2021 between the Issuer and Continental Stock Transfer & Trust Company (the \"Warrant Agent\"), of the Issuer's outstanding warrants (the \"Warrants\") for shares of the Issuer's common stock at an exchange ratio of 0.263 shares of common stock per Warrant, which became effective on April 12, 2021, the next business day following the twentieth calendar day after the mailing of the Information Statement to the holders of the Warrants."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"As reported in the Current Report on Form 8-K filed by Alta Equipment Group Inc. (the \"Issuer\") with the Securities and Exchange Commission (the \"SEC\") on March 22, 2021, on March 22, 2021, the Issuer filed a definitive Schedule 14C Information Statement (the \"Information Statement\") with the SEC describing the mandatory exchange, pursuant to Amendment No. 1 to the Warrant Agreement (as defined below), dated March 3, 2021 between the Issuer and Continental Stock Transfer & Trust Company (the \"Warrant Agent\"), of the Issuer's outstanding warrants (the \"Warrants\") for shares of the Issuer's common stock at an exchange ratio of 0.263 shares of common stock per Warrant, which became effective on April 12, 2021, the next business day following the twentieth calendar day after the mailing of the Information Statement to the holders of the Warrants."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Pursuant to the warrant agreement (the \"Warrant Agreement\") dated as of April 8, 2019, by and between the Issuer (f/k/a B. Riley Principal Merger Corp., or BRPM) and the Warrant Agent, the Warrants originally became exercisable on April 11, 2020, which was 12 months from the closing of the initial public offering of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Pursuant to the Warrant Agreement, the Warrants were originally set to expire five years after the completion of the business combination or earlier upon redemption or liquidation, as further described in the Prospectus filed by BRPM with the SEC on April 9, 2019."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"This Form 4 is being filed jointly by B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), B. Riley Securities, Inc., a Delaware corporation (\"BRS\"), BRC Partners Opportunity Fund, LP, a Delaware limited partnership (\"BRPLP\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), B. Riley Capital Management, LLC, a New York limited liability company, a registered investment advisor (\"BRCM\"), B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\") and Bryant R. Riley."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is a subsidiary of BRCM, a registered investment advisor, and is the general partner of BRPLP. BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the shares held by BRPLP. BRPI is the sole member of the Sponsor. BRF is the parent company of BRS and BRPI. As a result, BRF may be deemed to indirectly beneficially own the shares held by BRS and BPRI. As a result, BRF and BRPI may be deemed to indirectly beneficially own the shares held by the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Bryant R. Riley is the Co-Chief Executive Officer and Chairman of the Board of Directors of BRF. As a result, Bryant R. Riley may be deemed to indirectly beneficially own the shares of Common Stock directly held by BRF, BRS, BRPLP and the Sponsor. Each of BRF, BRS, BRPGP, BRCM, BRPLP, the Sponsor, and BRPI (collectively, the \"B. Riley Entities\") and Bryant R. Riley disclaims beneficial ownership of the outstanding shares of Common Stock reported herein, except to the extent of its/his respective pecuniary interest therein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":180976},"source":{"system":"sec-edgar","filing":"0001213900-21-021233","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390021021233/ownership.xml","form_type":"4"}},{"id":2751248,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley Securities, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":37663,"kind":"person","name":"RILEY BRYANT R","position":8,"cik":"0001207269","reported_name":"RILEY BRYANT R","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants (right to buy)","published_at":"2021-04-12T21:34:47.000Z","date":"2021-04-12","kind":"exercise","acquired":false,"shares":505045,"ownership":{"direct":false,"nature":"By B. Riley Securities, Inc."},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"As reported in the Current Report on Form 8-K filed by Alta Equipment Group Inc. (the \"Issuer\") with the Securities and Exchange Commission (the \"SEC\") on March 22, 2021, on March 22, 2021, the Issuer filed a definitive Schedule 14C Information Statement (the \"Information Statement\") with the SEC describing the mandatory exchange, pursuant to Amendment No. 1 to the Warrant Agreement (as defined below), dated March 3, 2021 between the Issuer and Continental Stock Transfer & Trust Company (the \"Warrant Agent\"), of the Issuer's outstanding warrants (the \"Warrants\") for shares of the Issuer's common stock at an exchange ratio of 0.263 shares of common stock per Warrant, which became effective on April 12, 2021, the next business day following the twentieth calendar day after the mailing of the Information Statement to the holders of the Warrants."},{"field":"kind","element":"transactionCoding","label":"F5","text":"As reported in the Current Report on Form 8-K filed by Alta Equipment Group Inc. (the \"Issuer\") with the Securities and Exchange Commission (the \"SEC\") on March 22, 2021, on March 22, 2021, the Issuer filed a definitive Schedule 14C Information Statement (the \"Information Statement\") with the SEC describing the mandatory exchange, pursuant to Amendment No. 1 to the Warrant Agreement (as defined below), dated March 3, 2021 between the Issuer and Continental Stock Transfer & Trust Company (the \"Warrant Agent\"), of the Issuer's outstanding warrants (the \"Warrants\") for shares of the Issuer's common stock at an exchange ratio of 0.263 shares of common stock per Warrant, which became effective on April 12, 2021, the next business day following the twentieth calendar day after the mailing of the Information Statement to the holders of the Warrants."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"As reported in the Current Report on Form 8-K filed by Alta Equipment Group Inc. (the \"Issuer\") with the Securities and Exchange Commission (the \"SEC\") on March 22, 2021, on March 22, 2021, the Issuer filed a definitive Schedule 14C Information Statement (the \"Information Statement\") with the SEC describing the mandatory exchange, pursuant to Amendment No. 1 to the Warrant Agreement (as defined below), dated March 3, 2021 between the Issuer and Continental Stock Transfer & Trust Company (the \"Warrant Agent\"), of the Issuer's outstanding warrants (the \"Warrants\") for shares of the Issuer's common stock at an exchange ratio of 0.263 shares of common stock per Warrant, which became effective on April 12, 2021, the next business day following the twentieth calendar day after the mailing of the Information Statement to the holders of the Warrants."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Pursuant to the warrant agreement (the \"Warrant Agreement\") dated as of April 8, 2019, by and between the Issuer (f/k/a B. Riley Principal Merger Corp., or BRPM) and the Warrant Agent, the Warrants originally became exercisable on April 11, 2020, which was 12 months from the closing of the initial public offering of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Pursuant to the Warrant Agreement, the Warrants were originally set to expire five years after the completion of the business combination or earlier upon redemption or liquidation, as further described in the Prospectus filed by BRPM with the SEC on April 9, 2019."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"This Form 4 is being filed jointly by B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), B. Riley Securities, Inc., a Delaware corporation (\"BRS\"), BRC Partners Opportunity Fund, LP, a Delaware limited partnership (\"BRPLP\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), B. Riley Capital Management, LLC, a New York limited liability company, a registered investment advisor (\"BRCM\"), B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\") and Bryant R. Riley."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is a subsidiary of BRCM, a registered investment advisor, and is the general partner of BRPLP. BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the shares held by BRPLP. BRPI is the sole member of the Sponsor. BRF is the parent company of BRS and BRPI. As a result, BRF may be deemed to indirectly beneficially own the shares held by BRS and BPRI. As a result, BRF and BRPI may be deemed to indirectly beneficially own the shares held by the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Bryant R. Riley is the Co-Chief Executive Officer and Chairman of the Board of Directors of BRF. As a result, Bryant R. Riley may be deemed to indirectly beneficially own the shares of Common Stock directly held by BRF, BRS, BRPLP and the Sponsor. Each of BRF, BRS, BRPGP, BRCM, BRPLP, the Sponsor, and BRPI (collectively, the \"B. Riley Entities\") and Bryant R. Riley disclaims beneficial ownership of the outstanding shares of Common Stock reported herein, except to the extent of its/his respective pecuniary interest therein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":132826},"source":{"system":"sec-edgar","filing":"0001213900-21-021233","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390021021233/ownership.xml","form_type":"4"}},{"id":2751247,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley Securities, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":37663,"kind":"person","name":"RILEY BRYANT R","position":8,"cik":"0001207269","reported_name":"RILEY BRYANT R","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-04-12T21:34:47.000Z","date":"2021-04-12","kind":"exercise","acquired":true,"shares":54243,"ownership":{"direct":false,"nature":"By B. Riley Principal Sponsor Co., LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"As reported in the Current Report on Form 8-K filed by Alta Equipment Group Inc. (the \"Issuer\") with the Securities and Exchange Commission (the \"SEC\") on March 22, 2021, on March 22, 2021, the Issuer filed a definitive Schedule 14C Information Statement (the \"Information Statement\") with the SEC describing the mandatory exchange, pursuant to Amendment No. 1 to the Warrant Agreement (as defined below), dated March 3, 2021 between the Issuer and Continental Stock Transfer & Trust Company (the \"Warrant Agent\"), of the Issuer's outstanding warrants (the \"Warrants\") for shares of the Issuer's common stock at an exchange ratio of 0.263 shares of common stock per Warrant, which became effective on April 12, 2021, the next business day following the twentieth calendar day after the mailing of the Information Statement to the holders of the Warrants."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"As reported in the Current Report on Form 8-K filed by Alta Equipment Group Inc. (the \"Issuer\") with the Securities and Exchange Commission (the \"SEC\") on March 22, 2021, on March 22, 2021, the Issuer filed a definitive Schedule 14C Information Statement (the \"Information Statement\") with the SEC describing the mandatory exchange, pursuant to Amendment No. 1 to the Warrant Agreement (as defined below), dated March 3, 2021 between the Issuer and Continental Stock Transfer & Trust Company (the \"Warrant Agent\"), of the Issuer's outstanding warrants (the \"Warrants\") for shares of the Issuer's common stock at an exchange ratio of 0.263 shares of common stock per Warrant, which became effective on April 12, 2021, the next business day following the twentieth calendar day after the mailing of the Information Statement to the holders of the Warrants."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"This Form 4 is being filed jointly by B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), B. Riley Securities, Inc., a Delaware corporation (\"BRS\"), BRC Partners Opportunity Fund, LP, a Delaware limited partnership (\"BRPLP\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), B. Riley Capital Management, LLC, a New York limited liability company, a registered investment advisor (\"BRCM\"), B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\") and Bryant R. Riley."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is a subsidiary of BRCM, a registered investment advisor, and is the general partner of BRPLP. BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the shares held by BRPLP. BRPI is the sole member of the Sponsor. BRF is the parent company of BRS and BRPI. As a result, BRF may be deemed to indirectly beneficially own the shares held by BRS and BPRI. As a result, BRF and BRPI may be deemed to indirectly beneficially own the shares held by the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Bryant R. Riley is the Co-Chief Executive Officer and Chairman of the Board of Directors of BRF. As a result, Bryant R. Riley may be deemed to indirectly beneficially own the shares of Common Stock directly held by BRF, BRS, BRPLP and the Sponsor. Each of BRF, BRS, BRPGP, BRCM, BRPLP, the Sponsor, and BRPI (collectively, the \"B. Riley Entities\") and Bryant R. Riley disclaims beneficial ownership of the outstanding shares of Common Stock reported herein, except to the extent of its/his respective pecuniary interest therein."}],"balance_after":54243,"source":{"system":"sec-edgar","filing":"0001213900-21-021233","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390021021233/ownership.xml","form_type":"4"}},{"id":2751246,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley Securities, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":37663,"kind":"person","name":"RILEY BRYANT R","position":8,"cik":"0001207269","reported_name":"RILEY BRYANT R","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-04-12T21:34:47.000Z","date":"2021-04-12","kind":"exercise","acquired":true,"shares":180976,"ownership":{"direct":false,"nature":"By BRC Partners Opportunity Fund, L.P."},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"As reported in the Current Report on Form 8-K filed by Alta Equipment Group Inc. (the \"Issuer\") with the Securities and Exchange Commission (the \"SEC\") on March 22, 2021, on March 22, 2021, the Issuer filed a definitive Schedule 14C Information Statement (the \"Information Statement\") with the SEC describing the mandatory exchange, pursuant to Amendment No. 1 to the Warrant Agreement (as defined below), dated March 3, 2021 between the Issuer and Continental Stock Transfer & Trust Company (the \"Warrant Agent\"), of the Issuer's outstanding warrants (the \"Warrants\") for shares of the Issuer's common stock at an exchange ratio of 0.263 shares of common stock per Warrant, which became effective on April 12, 2021, the next business day following the twentieth calendar day after the mailing of the Information Statement to the holders of the Warrants."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"As reported in the Current Report on Form 8-K filed by Alta Equipment Group Inc. (the \"Issuer\") with the Securities and Exchange Commission (the \"SEC\") on March 22, 2021, on March 22, 2021, the Issuer filed a definitive Schedule 14C Information Statement (the \"Information Statement\") with the SEC describing the mandatory exchange, pursuant to Amendment No. 1 to the Warrant Agreement (as defined below), dated March 3, 2021 between the Issuer and Continental Stock Transfer & Trust Company (the \"Warrant Agent\"), of the Issuer's outstanding warrants (the \"Warrants\") for shares of the Issuer's common stock at an exchange ratio of 0.263 shares of common stock per Warrant, which became effective on April 12, 2021, the next business day following the twentieth calendar day after the mailing of the Information Statement to the holders of the Warrants."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"This Form 4 is being filed jointly by B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), B. Riley Securities, Inc., a Delaware corporation (\"BRS\"), BRC Partners Opportunity Fund, LP, a Delaware limited partnership (\"BRPLP\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), B. Riley Capital Management, LLC, a New York limited liability company, a registered investment advisor (\"BRCM\"), B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\") and Bryant R. Riley."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is a subsidiary of BRCM, a registered investment advisor, and is the general partner of BRPLP. BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the shares held by BRPLP. BRPI is the sole member of the Sponsor. BRF is the parent company of BRS and BRPI. As a result, BRF may be deemed to indirectly beneficially own the shares held by BRS and BPRI. As a result, BRF and BRPI may be deemed to indirectly beneficially own the shares held by the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Bryant R. Riley is the Co-Chief Executive Officer and Chairman of the Board of Directors of BRF. As a result, Bryant R. Riley may be deemed to indirectly beneficially own the shares of Common Stock directly held by BRF, BRS, BRPLP and the Sponsor. Each of BRF, BRS, BRPGP, BRCM, BRPLP, the Sponsor, and BRPI (collectively, the \"B. Riley Entities\") and Bryant R. Riley disclaims beneficial ownership of the outstanding shares of Common Stock reported herein, except to the extent of its/his respective pecuniary interest therein."}],"balance_after":1350453,"source":{"system":"sec-edgar","filing":"0001213900-21-021233","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390021021233/ownership.xml","form_type":"4"}},{"id":2751245,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley Securities, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":37663,"kind":"person","name":"RILEY BRYANT R","position":8,"cik":"0001207269","reported_name":"RILEY BRYANT R","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-04-12T21:34:47.000Z","date":"2021-04-12","kind":"exercise","acquired":true,"shares":132826,"ownership":{"direct":false,"nature":"By B. Riley Securities, Inc."},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"As reported in the Current Report on Form 8-K filed by Alta Equipment Group Inc. (the \"Issuer\") with the Securities and Exchange Commission (the \"SEC\") on March 22, 2021, on March 22, 2021, the Issuer filed a definitive Schedule 14C Information Statement (the \"Information Statement\") with the SEC describing the mandatory exchange, pursuant to Amendment No. 1 to the Warrant Agreement (as defined below), dated March 3, 2021 between the Issuer and Continental Stock Transfer & Trust Company (the \"Warrant Agent\"), of the Issuer's outstanding warrants (the \"Warrants\") for shares of the Issuer's common stock at an exchange ratio of 0.263 shares of common stock per Warrant, which became effective on April 12, 2021, the next business day following the twentieth calendar day after the mailing of the Information Statement to the holders of the Warrants."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"As reported in the Current Report on Form 8-K filed by Alta Equipment Group Inc. (the \"Issuer\") with the Securities and Exchange Commission (the \"SEC\") on March 22, 2021, on March 22, 2021, the Issuer filed a definitive Schedule 14C Information Statement (the \"Information Statement\") with the SEC describing the mandatory exchange, pursuant to Amendment No. 1 to the Warrant Agreement (as defined below), dated March 3, 2021 between the Issuer and Continental Stock Transfer & Trust Company (the \"Warrant Agent\"), of the Issuer's outstanding warrants (the \"Warrants\") for shares of the Issuer's common stock at an exchange ratio of 0.263 shares of common stock per Warrant, which became effective on April 12, 2021, the next business day following the twentieth calendar day after the mailing of the Information Statement to the holders of the Warrants."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"This Form 4 is being filed jointly by B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), B. Riley Securities, Inc., a Delaware corporation (\"BRS\"), BRC Partners Opportunity Fund, LP, a Delaware limited partnership (\"BRPLP\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), B. Riley Capital Management, LLC, a New York limited liability company, a registered investment advisor (\"BRCM\"), B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\") and Bryant R. Riley."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is a subsidiary of BRCM, a registered investment advisor, and is the general partner of BRPLP. BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the shares held by BRPLP. BRPI is the sole member of the Sponsor. BRF is the parent company of BRS and BRPI. As a result, BRF may be deemed to indirectly beneficially own the shares held by BRS and BPRI. As a result, BRF and BRPI may be deemed to indirectly beneficially own the shares held by the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Bryant R. Riley is the Co-Chief Executive Officer and Chairman of the Board of Directors of BRF. As a result, Bryant R. Riley may be deemed to indirectly beneficially own the shares of Common Stock directly held by BRF, BRS, BRPLP and the Sponsor. Each of BRF, BRS, BRPGP, BRCM, BRPLP, the Sponsor, and BRPI (collectively, the \"B. Riley Entities\") and Bryant R. Riley disclaims beneficial ownership of the outstanding shares of Common Stock reported herein, except to the extent of its/his respective pecuniary interest therein."}],"balance_after":4811666,"source":{"system":"sec-edgar","filing":"0001213900-21-021233","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390021021233/ownership.xml","form_type":"4"}},{"id":3169040,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":3,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-04-27T22:40:49.000Z","date":"2020-01-15","kind":"purchase","acquired":true,"shares":235000,"price":10.19,"value":2394650.0,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\") and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group, Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-010213","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020010213/ownership.xml","form_type":"4/A","original_submission_date":"2020-01-17"}},{"id":3169039,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":3,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-04-27T22:40:49.000Z","date":"2020-01-15","kind":"sale","acquired":false,"shares":185000,"price":10.18,"value":1883300.0,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\") and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group, Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-010213","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020010213/ownership.xml","form_type":"4/A","original_submission_date":"2020-01-17"}},{"id":3169038,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":3,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-04-27T22:39:36.000Z","date":"2020-01-14","kind":"purchase","acquired":true,"shares":164327,"price":10.18,"value":1672848.86,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\") and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group, Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-010211","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020010211/ownership.xml","form_type":"4/A","original_submission_date":"2020-01-14"}},{"id":3169037,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":3,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-04-27T22:39:36.000Z","date":"2020-01-13","kind":"sale","acquired":false,"shares":10000,"price":10.16,"value":101600.0,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\") and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group, Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-010211","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020010211/ownership.xml","form_type":"4/A","original_submission_date":"2020-01-14"}},{"id":3169036,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":3,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-04-27T22:39:36.000Z","date":"2020-01-13","kind":"purchase","acquired":true,"shares":96097,"price":10.15,"value":975384.55,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\") and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group, Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-010211","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020010211/ownership.xml","form_type":"4/A","original_submission_date":"2020-01-14"}},{"id":3169035,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":3,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-04-27T22:39:36.000Z","date":"2020-01-13","kind":"sale","acquired":false,"shares":300000,"price":10.15,"value":3045000.0,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\") and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group, Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-010211","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020010211/ownership.xml","form_type":"4/A","original_submission_date":"2020-01-14"}},{"id":3169034,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":3,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-04-27T22:39:36.000Z","date":"2020-01-13","kind":"purchase","acquired":true,"shares":69602,"price":10.14,"value":705764.28,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\") and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group, Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-010211","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020010211/ownership.xml","form_type":"4/A","original_submission_date":"2020-01-14"}},{"id":3169033,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":3,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-04-27T22:39:36.000Z","date":"2020-01-13","kind":"sale","acquired":false,"shares":10000,"price":10.14,"value":101400.0,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\") and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group, Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-010211","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020010211/ownership.xml","form_type":"4/A","original_submission_date":"2020-01-14"}},{"id":3169032,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":3,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-04-27T22:39:36.000Z","date":"2020-01-10","kind":"purchase","acquired":true,"shares":94151,"price":10.14,"value":954691.14,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\") and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group, Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-010211","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020010211/ownership.xml","form_type":"4/A","original_submission_date":"2020-01-14"}},{"id":3169031,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":3,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-04-27T22:39:36.000Z","date":"2020-01-10","kind":"sale","acquired":false,"shares":27600,"price":10.13,"value":279588.0,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\") and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group, Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-010211","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020010211/ownership.xml","form_type":"4/A","original_submission_date":"2020-01-14"}},{"id":3169030,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":3,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-04-27T22:39:36.000Z","date":"2020-01-10","kind":"sale","acquired":false,"shares":126571,"price":10.12,"value":1280898.52,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\") and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group, Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-010211","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020010211/ownership.xml","form_type":"4/A","original_submission_date":"2020-01-14"}},{"id":3169029,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\") and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group, Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-010211","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020010211/ownership.xml","form_type":"4/A","original_submission_date":"2020-01-14"}},{"id":3169133,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants (right to buy)","published_at":"2020-04-27T18:46:10.000Z","date":"2020-03-03","kind":"purchase","acquired":true,"shares":33000,"price":1.2,"value":39600.0,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The warrants will become exercisable on April 11, 2020, which is 12 months from the closing of the initial public offering of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"The warrants will expire five years after the completion of the Business Combination or earlier upon redemption or liquidation, as further described in the Prospectus."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock or warrants held directly by BRFBR."}],"balance_after":1333219,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":33000},"source":{"system":"sec-edgar","filing":"0001213900-20-010218","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010218/ownership.xml","form_type":"4/A","original_submission_date":"2020-03-03"}},{"id":3169132,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). 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As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":1300219,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":33000},"source":{"system":"sec-edgar","filing":"0001213900-20-010218","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010218/ownership.xml","form_type":"4/A","original_submission_date":"2020-03-03"}},{"id":3169131,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). 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As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock or warrants held directly by BRFBR."}],"balance_after":1267219,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":110600},"source":{"system":"sec-edgar","filing":"0001213900-20-010218","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010218/ownership.xml","form_type":"4/A","original_submission_date":"2020-03-03"}},{"id":3169130,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). 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As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":1156619,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":129700},"source":{"system":"sec-edgar","filing":"0001213900-20-010218","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010218/ownership.xml","form_type":"4/A","original_submission_date":"2020-03-03"}},{"id":3169129,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock or warrants held directly by BRFBR."}],"balance_after":5755481,"source":{"system":"sec-edgar","filing":"0001213900-20-010218","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010218/ownership.xml","form_type":"4/A","original_submission_date":"2020-03-03"}},{"id":3169128,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock or warrants held directly by BRFBR."}],"balance_after":5754929,"source":{"system":"sec-edgar","filing":"0001213900-20-010218","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010218/ownership.xml","form_type":"4/A","original_submission_date":"2020-03-03"}},{"id":3169127,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock or warrants held directly by BRFBR."}],"balance_after":5754829,"source":{"system":"sec-edgar","filing":"0001213900-20-010218","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010218/ownership.xml","form_type":"4/A","original_submission_date":"2020-03-03"}},{"id":3169126,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-04-27T18:46:10.000Z","date":"2020-03-03","kind":"purchase","acquired":true,"shares":21421,"price":8.45,"value":181007.45,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock or warrants held directly by BRFBR."}],"balance_after":5587620,"source":{"system":"sec-edgar","filing":"0001213900-20-010218","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010218/ownership.xml","form_type":"4/A","original_submission_date":"2020-03-03"}},{"id":3169125,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-04-27T18:46:10.000Z","date":"2020-03-02","kind":"purchase","acquired":true,"shares":90060,"price":8.648,"value":778838.88,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":5566199,"source":{"system":"sec-edgar","filing":"0001213900-20-010218","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010218/ownership.xml","form_type":"4/A","original_submission_date":"2020-03-03"}},{"id":3169124,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":5476139,"source":{"system":"sec-edgar","filing":"0001213900-20-010218","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010218/ownership.xml","form_type":"4/A","original_submission_date":"2020-03-03"}},{"id":3169282,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock or warrants held directly by BRFBR."}],"balance_after":1026919,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":297245},"source":{"system":"sec-edgar","filing":"0001213900-20-010216","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010216/ownership.xml","form_type":"4/A","original_submission_date":"2020-02-27"}},{"id":3169281,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). 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As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock or warrants held directly by BRFBR."}],"balance_after":729674,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":40000},"source":{"system":"sec-edgar","filing":"0001213900-20-010216","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010216/ownership.xml","form_type":"4/A","original_submission_date":"2020-02-27"}},{"id":3169280,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). 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As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":689674,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":341099},"source":{"system":"sec-edgar","filing":"0001213900-20-010216","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010216/ownership.xml","form_type":"4/A","original_submission_date":"2020-02-27"}},{"id":3169279,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-04-27T18:44:08.000Z","date":"2020-02-27","kind":"purchase","acquired":true,"shares":140632,"price":8.9567,"value":1259598.6344,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":5446539,"source":{"system":"sec-edgar","filing":"0001213900-20-010216","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010216/ownership.xml","form_type":"4/A","original_submission_date":"2020-02-27"}},{"id":3169278,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-04-27T18:44:08.000Z","date":"2020-02-26","kind":"purchase","acquired":true,"shares":30638,"price":9.2077,"value":282105.5126,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":5305907,"source":{"system":"sec-edgar","filing":"0001213900-20-010216","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010216/ownership.xml","form_type":"4/A","original_submission_date":"2020-02-27"}},{"id":3169277,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":5275269,"source":{"system":"sec-edgar","filing":"0001213900-20-010216","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010216/ownership.xml","form_type":"4/A","original_submission_date":"2020-02-27"}},{"id":3169123,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-04-27T18:43:01.000Z","date":"2020-02-07","kind":"purchase","acquired":true,"shares":48,"price":10.18,"value":488.64,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group, Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock held directly by BRFBR. BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":4162420,"source":{"system":"sec-edgar","filing":"0001213900-20-010215","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010215/ownership.xml","form_type":"4/A","original_submission_date":"2020-02-10"}},{"id":3169122,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. 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Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-04-27T18:43:01.000Z","date":"2020-02-06","kind":"purchase","acquired":true,"shares":157073,"price":10.2063,"value":1603134.1599,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group, Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Represents shares of Common Stock held directly by BRPLP."}],"balance_after":4162372,"source":{"system":"sec-edgar","filing":"0001213900-20-010215","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010215/ownership.xml","form_type":"4/A","original_submission_date":"2020-02-10"}},{"id":3169121,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. 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Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-04-27T18:43:01.000Z","date":"2020-02-06","kind":"sale","acquired":false,"shares":7325,"price":10.21,"value":74788.25,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group, Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock held directly by BRFBR. BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":4005299,"source":{"system":"sec-edgar","filing":"0001213900-20-010215","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010215/ownership.xml","form_type":"4/A","original_submission_date":"2020-02-10"}},{"id":3169120,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. 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Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-04-27T18:43:01.000Z","date":"2020-02-06","kind":"purchase","acquired":true,"shares":29049,"price":10.21,"value":296590.29,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group, Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock held directly by BRFBR. BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":4012624,"source":{"system":"sec-edgar","filing":"0001213900-20-010215","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010215/ownership.xml","form_type":"4/A","original_submission_date":"2020-02-10"}},{"id":3169119,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-04-27T18:43:01.000Z","date":"2020-02-06","kind":"purchase","acquired":true,"shares":7325,"price":10.2,"value":74715.0,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group, Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock held directly by BRFBR. BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":3983575,"source":{"system":"sec-edgar","filing":"0001213900-20-010215","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010215/ownership.xml","form_type":"4/A","original_submission_date":"2020-02-10"}},{"id":3169118,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-04-27T18:43:01.000Z","date":"2020-02-06","kind":"other","acquired":false,"shares":240608,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"On February 6, 2020, BRPLP redeemed 240,608 shares of Common Stock with the Issuer for cash at a price of $10.16 per share, as stated on the received redemption notice. As previously announced, the Issuer has scheduled a special meeting on February 11, 2020 in lieu of the 2020 annual meeting of its stockholders, to vote on the proposals (the \"vote\") relating to the Issuer's proposed business combination with Alta Equipment Holdings, Inc. Holders of shares of the Issuer's Common Stock were entitled to request that the Issuer redeem all or a portion of their public shares for cash in connection with the vote until February 7, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"On February 6, 2020, BRPLP redeemed 240,608 shares of Common Stock with the Issuer for cash at a price of $10.16 per share, as stated on the received redemption notice. As previously announced, the Issuer has scheduled a special meeting on February 11, 2020 in lieu of the 2020 annual meeting of its stockholders, to vote on the proposals (the \"vote\") relating to the Issuer's proposed business combination with Alta Equipment Holdings, Inc. Holders of shares of the Issuer's Common Stock were entitled to request that the Issuer redeem all or a portion of their public shares for cash in connection with the vote until February 7, 2020."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group, Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."}],"balance_after":3976250,"source":{"system":"sec-edgar","filing":"0001213900-20-010215","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020010215/ownership.xml","form_type":"4/A","original_submission_date":"2020-02-10"}},{"id":3211323,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-03-13T18:57:01.000Z","date":"2020-03-12","kind":"purchase","acquired":true,"shares":63398,"price":6.0927,"value":386264.9946,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":5848317,"source":{"system":"sec-edgar","filing":"0001213900-20-006370","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020006370/ownership.xml","form_type":"4"}},{"id":3211322,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-03-13T18:57:01.000Z","date":"2020-03-11","kind":"purchase","acquired":true,"shares":29438,"price":7.3069,"value":215100.5222,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":5784919,"source":{"system":"sec-edgar","filing":"0001213900-20-006370","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020006370/ownership.xml","form_type":"4"}},{"id":3217996,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants (right to buy)","published_at":"2020-03-10T17:30:43.000Z","date":"2020-03-06","kind":"purchase","acquired":true,"shares":66201,"price":1.2,"value":79441.2,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The warrants will become exercisable on April 11, 2020, which is 12 months from the closing of the initial public offering of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"The warrants will expire five years after the completion of the Business Combination or earlier upon redemption or liquidation, as further described in the Prospectus."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":1399420,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":66201},"source":{"system":"sec-edgar","filing":"0001213900-20-005907","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020005907/ownership.xml","form_type":"4"}},{"id":3233135,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants (right to buy)","published_at":"2020-03-03T20:04:07.000Z","date":"2020-03-03","kind":"purchase","acquired":true,"shares":33000,"price":1.2,"value":39600.0,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The warrants will become exercisable on April 11, 2020, which is 12 months from the closing of the initial public offering of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"The warrants will expire five years after the completion of the Business Combination or earlier upon redemption or liquidation, as further described in the Prospectus."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock or warrants held directly by BRFBR."}],"balance_after":1333219,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":33000},"source":{"system":"sec-edgar","filing":"0001213900-20-005345","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020005345/ownership.xml","form_type":"4"}},{"id":3233134,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants (right to buy)","published_at":"2020-03-03T20:04:07.000Z","date":"2020-03-03","kind":"purchase","acquired":true,"shares":33000,"price":1.2,"value":39600.0,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The warrants will become exercisable on April 11, 2020, which is 12 months from the closing of the initial public offering of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"The warrants will expire five years after the completion of the Business Combination or earlier upon redemption or liquidation, as further described in the Prospectus."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":1300219,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":33000},"source":{"system":"sec-edgar","filing":"0001213900-20-005345","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020005345/ownership.xml","form_type":"4"}},{"id":3233133,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants (right to buy)","published_at":"2020-03-03T20:04:07.000Z","date":"2020-02-28","kind":"sale","acquired":false,"shares":107500,"price":1.2,"value":129000.0,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The warrants will become exercisable on April 11, 2020, which is 12 months from the closing of the initial public offering of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"The warrants will expire five years after the completion of the Business Combination or earlier upon redemption or liquidation, as further described in the Prospectus."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock or warrants held directly by BRFBR."}],"balance_after":1267219,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":107500},"source":{"system":"sec-edgar","filing":"0001213900-20-005345","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020005345/ownership.xml","form_type":"4"}},{"id":3233132,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants (right to buy)","published_at":"2020-03-03T20:04:07.000Z","date":"2020-02-28","kind":"purchase","acquired":true,"shares":218100,"price":1.2,"value":261720.0,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The warrants will become exercisable on April 11, 2020, which is 12 months from the closing of the initial public offering of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"The warrants will expire five years after the completion of the Business Combination or earlier upon redemption or liquidation, as further described in the Prospectus."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock or warrants held directly by BRFBR."}],"balance_after":1374719,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":218100},"source":{"system":"sec-edgar","filing":"0001213900-20-005345","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020005345/ownership.xml","form_type":"4"}},{"id":3233131,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants (right to buy)","published_at":"2020-03-03T20:04:07.000Z","date":"2020-02-28","kind":"purchase","acquired":true,"shares":129700,"price":1.2,"value":155640.0,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The warrants will become exercisable on April 11, 2020, which is 12 months from the closing of the initial public offering of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"The warrants will expire five years after the completion of the Business Combination or earlier upon redemption or liquidation, as further described in the Prospectus."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":1156619,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":129700},"source":{"system":"sec-edgar","filing":"0001213900-20-005345","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020005345/ownership.xml","form_type":"4"}},{"id":3233130,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-03-03T20:04:07.000Z","date":"2020-03-03","kind":"purchase","acquired":true,"shares":552,"price":8.4491,"value":4663.9032,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Shares were purchased at a price of $8.44906."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock or warrants held directly by BRFBR."}],"balance_after":5755481,"source":{"system":"sec-edgar","filing":"0001213900-20-005345","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020005345/ownership.xml","form_type":"4"}},{"id":3233129,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-03-03T20:04:07.000Z","date":"2020-03-03","kind":"purchase","acquired":true,"shares":100,"price":8.445,"value":844.5,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock or warrants held directly by BRFBR."}],"balance_after":5754929,"source":{"system":"sec-edgar","filing":"0001213900-20-005345","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020005345/ownership.xml","form_type":"4"}},{"id":3233128,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. 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RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-03-03T20:04:07.000Z","date":"2020-03-03","kind":"purchase","acquired":true,"shares":167209,"price":8.4,"value":1404555.6,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock or warrants held directly by BRFBR."}],"balance_after":5754829,"source":{"system":"sec-edgar","filing":"0001213900-20-005345","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020005345/ownership.xml","form_type":"4"}},{"id":3233127,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. 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Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock or warrants held directly by BRFBR."}],"balance_after":5587620,"source":{"system":"sec-edgar","filing":"0001213900-20-005345","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020005345/ownership.xml","form_type":"4"}},{"id":3233126,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. 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RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-03-03T20:04:07.000Z","date":"2020-03-02","kind":"purchase","acquired":true,"shares":90060,"price":8.648,"value":778838.88,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":5566199,"source":{"system":"sec-edgar","filing":"0001213900-20-005345","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020005345/ownership.xml","form_type":"4"}},{"id":3233125,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. 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RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-03-03T20:04:07.000Z","date":"2020-02-28","kind":"purchase","acquired":true,"shares":29600,"price":8.8691,"value":262525.36,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":5476139,"source":{"system":"sec-edgar","filing":"0001213900-20-005345","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020005345/ownership.xml","form_type":"4"}},{"id":3244081,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. 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RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. 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Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock or warrants held directly by BRFBR."}],"balance_after":1026919,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":40000},"source":{"system":"sec-edgar","filing":"0001213900-20-004958","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004958/ownership.xml","form_type":"4"}},{"id":3244080,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock or warrants held directly by BRFBR."}],"balance_after":1066919,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":297245},"source":{"system":"sec-edgar","filing":"0001213900-20-004958","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004958/ownership.xml","form_type":"4"}},{"id":3244079,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants (right to buy)","published_at":"2020-02-27T20:07:51.000Z","date":"2020-02-27","kind":"purchase","acquired":true,"shares":80000,"price":1.2,"value":96000.0,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The warrants will become exercisable on April 11, 2020, which is 12 months from the closing of the initial public offering of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"The warrants will expire five years after the completion of the Business Combination or earlier upon redemption or liquidation, as further described in the Prospectus."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock or warrants held directly by BRFBR."}],"balance_after":769674,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":80000},"source":{"system":"sec-edgar","filing":"0001213900-20-004958","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004958/ownership.xml","form_type":"4"}},{"id":3244078,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. 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RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants (right to buy)","published_at":"2020-02-27T20:07:51.000Z","date":"2020-02-27","kind":"purchase","acquired":true,"shares":341099,"price":1.1117,"value":379199.7583,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The warrants will become exercisable on April 11, 2020, which is 12 months from the closing of the initial public offering of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"The warrants will expire five years after the completion of the Business Combination or earlier upon redemption or liquidation, as further described in the Prospectus."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":689674,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":341099},"source":{"system":"sec-edgar","filing":"0001213900-20-004958","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004958/ownership.xml","form_type":"4"}},{"id":3244077,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. 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RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-02-27T20:07:51.000Z","date":"2020-02-27","kind":"purchase","acquired":true,"shares":140632,"price":8.9567,"value":1259598.6344,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":5446539,"source":{"system":"sec-edgar","filing":"0001213900-20-004958","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004958/ownership.xml","form_type":"4"}},{"id":3244076,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. 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Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":5305907,"source":{"system":"sec-edgar","filing":"0001213900-20-004958","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004958/ownership.xml","form_type":"4"}},{"id":3244075,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. 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Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":5275269,"source":{"system":"sec-edgar","filing":"0001213900-20-004958","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004958/ownership.xml","form_type":"4"}},{"id":3253208,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. 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RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-02-24T19:19:15.000Z","date":"2020-02-24","kind":"purchase","acquired":true,"shares":100000,"price":9.6518,"value":965180.0,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":5200269,"source":{"system":"sec-edgar","filing":"0001213900-20-004686","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004686/ownership.xml","form_type":"4"}},{"id":3253207,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-02-24T19:19:15.000Z","date":"2020-02-21","kind":"purchase","acquired":true,"shares":97027,"price":10.3776,"value":1006907.3952,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":5100269,"source":{"system":"sec-edgar","filing":"0001213900-20-004686","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004686/ownership.xml","form_type":"4"}},{"id":3253206,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-02-24T19:19:15.000Z","date":"2020-02-20","kind":"purchase","acquired":true,"shares":11202,"price":10.4699,"value":117283.8198,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\"), and B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":5003242,"source":{"system":"sec-edgar","filing":"0001213900-20-004686","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004686/ownership.xml","form_type":"4"}},{"id":3263738,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants (right to buy)","published_at":"2020-02-19T21:16:34.000Z","date":"2020-02-14","kind":"other","acquired":false,"shares":25000,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F9","text":"Immediately prior to the Closing, in connection with the Subscription Agreements, the Sponsor forfeited 178,947 shares of common stock to the Company for cancellation for no consideration, and BRPI and the Sponsor transferred an aggregate of 1,275,000 warrants to the Company for no consideration. In addition, immediately prior to the Closing, the Sponsor forfeited to the Company for cancellation for no consideration an aggregate of 1,470,855 additional shares of common stock."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"Immediately prior to the Closing, in connection with the Subscription Agreements, the Sponsor forfeited 178,947 shares of common stock to the Company for cancellation for no consideration, and BRPI and the Sponsor transferred an aggregate of 1,275,000 warrants to the Company for no consideration. In addition, immediately prior to the Closing, the Sponsor forfeited to the Company for cancellation for no consideration an aggregate of 1,470,855 additional shares of common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F12","text":"The warrants will become exercisable on April 11, 2020, which is 12 months from the closing of the initial public offering of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F13","text":"The warrants will expire five years after the completion of the Business Combination or earlier upon redemption or liquidation, as further described in the Prospectus."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\" or the \"Company\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"Represents shares of Common Stock or warrants held directly by the Sponsor."}],"balance_after":348575,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":25000},"source":{"system":"sec-edgar","filing":"0001213900-20-004334","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004334/ownership.xml","form_type":"4"}},{"id":3263737,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants (right to buy)","published_at":"2020-02-19T21:16:34.000Z","date":"2020-02-14","kind":"other","acquired":false,"shares":1250000,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F9","text":"Immediately prior to the Closing, in connection with the Subscription Agreements, the Sponsor forfeited 178,947 shares of common stock to the Company for cancellation for no consideration, and BRPI and the Sponsor transferred an aggregate of 1,275,000 warrants to the Company for no consideration. In addition, immediately prior to the Closing, the Sponsor forfeited to the Company for cancellation for no consideration an aggregate of 1,470,855 additional shares of common stock."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"Immediately prior to the Closing, in connection with the Subscription Agreements, the Sponsor forfeited 178,947 shares of common stock to the Company for cancellation for no consideration, and BRPI and the Sponsor transferred an aggregate of 1,275,000 warrants to the Company for no consideration. In addition, immediately prior to the Closing, the Sponsor forfeited to the Company for cancellation for no consideration an aggregate of 1,470,855 additional shares of common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F12","text":"The warrants will become exercisable on April 11, 2020, which is 12 months from the closing of the initial public offering of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F13","text":"The warrants will expire five years after the completion of the Business Combination or earlier upon redemption or liquidation, as further described in the Prospectus."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\" or the \"Company\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Represents shares of Common Stock or warrants held directly by BRPI."}],"balance_after":373575,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":1250000},"source":{"system":"sec-edgar","filing":"0001213900-20-004334","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004334/ownership.xml","form_type":"4"}},{"id":3263736,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants (right to buy)","published_at":"2020-02-19T21:16:34.000Z","date":"2020-02-14","kind":"other","acquired":true,"shares":1250000,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F7","text":"Immediately prior to the closing, pursuant to the forward purchase agreement, dated as of April 8, 2019 (the \"Forward Purchase Agreement\"), by and between the Company and BRPI, the Company issued to BRPI 2,500,000 shares of common stock for $10.00 per share, for an aggregate purchase price of $25,000,000, plus 1,250,000 warrants."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Immediately prior to the closing, pursuant to the forward purchase agreement, dated as of April 8, 2019 (the \"Forward Purchase Agreement\"), by and between the Company and BRPI, the Company issued to BRPI 2,500,000 shares of common stock for $10.00 per share, for an aggregate purchase price of $25,000,000, plus 1,250,000 warrants."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F12","text":"The warrants will become exercisable on April 11, 2020, which is 12 months from the closing of the initial public offering of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F13","text":"The warrants will expire five years after the completion of the Business Combination or earlier upon redemption or liquidation, as further described in the Prospectus."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\" or the \"Company\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Represents shares of Common Stock or warrants held directly by BRPI."}],"balance_after":1623575,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":1250000},"source":{"system":"sec-edgar","filing":"0001213900-20-004334","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004334/ownership.xml","form_type":"4"}},{"id":3263735,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants (right to buy)","published_at":"2020-02-19T21:16:34.000Z","date":"2020-02-14","kind":"other","acquired":false,"shares":138750,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"On February 12, 2020, the Company entered into securities purchase agreements (the \"Securities Purchase Agreements\") with BRPLP and certain PIPE investors, which include Zachary E. Savas and Andrew Studdert, two of the members of the Company's board of directors, pursuant to which such PIPE investors have agreed to purchase from BRPLP an aggregate of 370,000 of the shares of common stock BRPLP subscribed to purchase at a price of $10.00 per share, or $3,700,000, and pursuant to which such PIPE investors will receive an additional 19,473 shares of common stock (each, an \"incentive share\") and 138,750 warrants to purchase shares of common stock (each, an \"incentive warrant\") from BRPLP in the aggregate."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"On February 12, 2020, the Company entered into securities purchase agreements (the \"Securities Purchase Agreements\") with BRPLP and certain PIPE investors, which include Zachary E. Savas and Andrew Studdert, two of the members of the Company's board of directors, pursuant to which such PIPE investors have agreed to purchase from BRPLP an aggregate of 370,000 of the shares of common stock BRPLP subscribed to purchase at a price of $10.00 per share, or $3,700,000, and pursuant to which such PIPE investors will receive an additional 19,473 shares of common stock (each, an \"incentive share\") and 138,750 warrants to purchase shares of common stock (each, an \"incentive warrant\") from BRPLP in the aggregate."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F12","text":"The warrants will become exercisable on April 11, 2020, which is 12 months from the closing of the initial public offering of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F13","text":"The warrants will expire five years after the completion of the Business Combination or earlier upon redemption or liquidation, as further described in the Prospectus."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\" or the \"Company\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":373575,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":138750},"source":{"system":"sec-edgar","filing":"0001213900-20-004334","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004334/ownership.xml","form_type":"4"}},{"id":3263734,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants (right to buy)","published_at":"2020-02-19T21:16:34.000Z","date":"2020-02-14","kind":"other","acquired":true,"shares":256875,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"As an inducement to enter into the subscription agreements, and upon the consummation of the business combination, the PIPE investors (other than BRPI) received an aggregate of 178,947 incentive shares and an aggregate of 1,275,000 of the Company's warrants."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"As an inducement to enter into the subscription agreements, and upon the consummation of the business combination, the PIPE investors (other than BRPI) received an aggregate of 178,947 incentive shares and an aggregate of 1,275,000 of the Company's warrants."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F12","text":"The warrants will become exercisable on April 11, 2020, which is 12 months from the closing of the initial public offering of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F13","text":"The warrants will expire five years after the completion of the Business Combination or earlier upon redemption or liquidation, as further described in the Prospectus."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\" or the \"Company\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":512325,"derivative":{"exercise_price":11.5,"underlying":"Common Stock","underlying_shares":256875},"source":{"system":"sec-edgar","filing":"0001213900-20-004334","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004334/ownership.xml","form_type":"4"}},{"id":3263733,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-02-19T21:16:34.000Z","date":"2020-02-14","kind":"other","acquired":false,"shares":186395,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F11","text":"Represents shares of Common Stock sent in a pro rata distribution by the Sponsor to certain of its members in connection with the business combination."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"Represents shares of Common Stock sent in a pro rata distribution by the Sponsor to certain of its members in connection with the business combination."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\" or the \"Company\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"Represents shares of Common Stock or warrants held directly by the Sponsor."}],"balance_after":4992040,"source":{"system":"sec-edgar","filing":"0001213900-20-004334","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004334/ownership.xml","form_type":"4"}},{"id":3263732,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-02-19T21:16:34.000Z","date":"2020-02-14","kind":"other","acquired":false,"shares":279592,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F11","text":"Represents shares of Common Stock sent in a pro rata distribution by the Sponsor to certain of its members in connection with the business combination."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"Represents shares of Common Stock sent in a pro rata distribution by the Sponsor to certain of its members in connection with the business combination."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\" or the \"Company\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"Represents shares of Common Stock or warrants held directly by the Sponsor."}],"balance_after":5178435,"source":{"system":"sec-edgar","filing":"0001213900-20-004334","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004334/ownership.xml","form_type":"4"}},{"id":3263731,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-02-19T21:16:34.000Z","date":"2020-02-14","kind":"other","acquired":false,"shares":1470855,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F9","text":"Immediately prior to the Closing, in connection with the Subscription Agreements, the Sponsor forfeited 178,947 shares of common stock to the Company for cancellation for no consideration, and BRPI and the Sponsor transferred an aggregate of 1,275,000 warrants to the Company for no consideration. In addition, immediately prior to the Closing, the Sponsor forfeited to the Company for cancellation for no consideration an aggregate of 1,470,855 additional shares of common stock."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"Immediately prior to the Closing, in connection with the Subscription Agreements, the Sponsor forfeited 178,947 shares of common stock to the Company for cancellation for no consideration, and BRPI and the Sponsor transferred an aggregate of 1,275,000 warrants to the Company for no consideration. In addition, immediately prior to the Closing, the Sponsor forfeited to the Company for cancellation for no consideration an aggregate of 1,470,855 additional shares of common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\" or the \"Company\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"Represents shares of Common Stock or warrants held directly by the Sponsor."}],"balance_after":5458027,"source":{"system":"sec-edgar","filing":"0001213900-20-004334","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004334/ownership.xml","form_type":"4"}},{"id":3263730,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-02-19T21:16:34.000Z","date":"2020-02-14","kind":"other","acquired":false,"shares":178947,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F9","text":"Immediately prior to the Closing, in connection with the Subscription Agreements, the Sponsor forfeited 178,947 shares of common stock to the Company for cancellation for no consideration, and BRPI and the Sponsor transferred an aggregate of 1,275,000 warrants to the Company for no consideration. In addition, immediately prior to the Closing, the Sponsor forfeited to the Company for cancellation for no consideration an aggregate of 1,470,855 additional shares of common stock."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"Immediately prior to the Closing, in connection with the Subscription Agreements, the Sponsor forfeited 178,947 shares of common stock to the Company for cancellation for no consideration, and BRPI and the Sponsor transferred an aggregate of 1,275,000 warrants to the Company for no consideration. In addition, immediately prior to the Closing, the Sponsor forfeited to the Company for cancellation for no consideration an aggregate of 1,470,855 additional shares of common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\" or the \"Company\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"Represents shares of Common Stock or warrants held directly by the Sponsor."}],"balance_after":6928882,"source":{"system":"sec-edgar","filing":"0001213900-20-004334","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004334/ownership.xml","form_type":"4"}},{"id":3263729,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-02-19T21:16:34.000Z","date":"2020-02-14","kind":"purchase","acquired":true,"shares":100000,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"As previously disclosed, on December 12, 2019, the Company entered into certain subscription agreements (the \"Subscription Agreements\") with institutional and accredited investors (the \"PIPE investors\") pursuant to which such investors agreed to purchase, immediately prior to the closing of the Business Combination, an aggregate of $35,000,000 of the Company's shares of common stock at a price of $10.00 per share, or an aggregate of 3,500,000 shares of common stock. As previously disclosed, BRPLP and BRPI are among the PIPE investors."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"As previously disclosed, on December 12, 2019, the Company entered into certain subscription agreements (the \"Subscription Agreements\") with institutional and accredited investors (the \"PIPE investors\") pursuant to which such investors agreed to purchase, immediately prior to the closing of the Business Combination, an aggregate of $35,000,000 of the Company's shares of common stock at a price of $10.00 per share, or an aggregate of 3,500,000 shares of common stock. As previously disclosed, BRPLP and BRPI are among the PIPE investors."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\" or the \"Company\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Represents shares of Common Stock or warrants held directly by BRPI."}],"balance_after":7107829,"source":{"system":"sec-edgar","filing":"0001213900-20-004334","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004334/ownership.xml","form_type":"4"}},{"id":3263728,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-02-19T21:16:34.000Z","date":"2020-02-14","kind":"purchase","acquired":true,"shares":2500000,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F7","text":"Immediately prior to the closing, pursuant to the forward purchase agreement, dated as of April 8, 2019 (the \"Forward Purchase Agreement\"), by and between the Company and BRPI, the Company issued to BRPI 2,500,000 shares of common stock for $10.00 per share, for an aggregate purchase price of $25,000,000, plus 1,250,000 warrants."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Immediately prior to the closing, pursuant to the forward purchase agreement, dated as of April 8, 2019 (the \"Forward Purchase Agreement\"), by and between the Company and BRPI, the Company issued to BRPI 2,500,000 shares of common stock for $10.00 per share, for an aggregate purchase price of $25,000,000, plus 1,250,000 warrants."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\" or the \"Company\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Represents shares of Common Stock or warrants held directly by BRPI."}],"balance_after":7007829,"source":{"system":"sec-edgar","filing":"0001213900-20-004334","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004334/ownership.xml","form_type":"4"}},{"id":3263727,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-02-19T21:16:34.000Z","date":"2020-02-14","kind":"other","acquired":false,"shares":19473,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"On February 12, 2020, the Company entered into securities purchase agreements (the \"Securities Purchase Agreements\") with BRPLP and certain PIPE investors, which include Zachary E. Savas and Andrew Studdert, two of the members of the Company's board of directors, pursuant to which such PIPE investors have agreed to purchase from BRPLP an aggregate of 370,000 of the shares of common stock BRPLP subscribed to purchase at a price of $10.00 per share, or $3,700,000, and pursuant to which such PIPE investors will receive an additional 19,473 shares of common stock (each, an \"incentive share\") and 138,750 warrants to purchase shares of common stock (each, an \"incentive warrant\") from BRPLP in the aggregate."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"On February 12, 2020, the Company entered into securities purchase agreements (the \"Securities Purchase Agreements\") with BRPLP and certain PIPE investors, which include Zachary E. Savas and Andrew Studdert, two of the members of the Company's board of directors, pursuant to which such PIPE investors have agreed to purchase from BRPLP an aggregate of 370,000 of the shares of common stock BRPLP subscribed to purchase at a price of $10.00 per share, or $3,700,000, and pursuant to which such PIPE investors will receive an additional 19,473 shares of common stock (each, an \"incentive share\") and 138,750 warrants to purchase shares of common stock (each, an \"incentive warrant\") from BRPLP in the aggregate."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\" or the \"Company\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":4507829,"source":{"system":"sec-edgar","filing":"0001213900-20-004334","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004334/ownership.xml","form_type":"4"}},{"id":3263726,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-02-19T21:16:34.000Z","date":"2020-02-14","kind":"sale","acquired":false,"shares":370000,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"On February 12, 2020, the Company entered into securities purchase agreements (the \"Securities Purchase Agreements\") with BRPLP and certain PIPE investors, which include Zachary E. Savas and Andrew Studdert, two of the members of the Company's board of directors, pursuant to which such PIPE investors have agreed to purchase from BRPLP an aggregate of 370,000 of the shares of common stock BRPLP subscribed to purchase at a price of $10.00 per share, or $3,700,000, and pursuant to which such PIPE investors will receive an additional 19,473 shares of common stock (each, an \"incentive share\") and 138,750 warrants to purchase shares of common stock (each, an \"incentive warrant\") from BRPLP in the aggregate."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"On February 12, 2020, the Company entered into securities purchase agreements (the \"Securities Purchase Agreements\") with BRPLP and certain PIPE investors, which include Zachary E. Savas and Andrew Studdert, two of the members of the Company's board of directors, pursuant to which such PIPE investors have agreed to purchase from BRPLP an aggregate of 370,000 of the shares of common stock BRPLP subscribed to purchase at a price of $10.00 per share, or $3,700,000, and pursuant to which such PIPE investors will receive an additional 19,473 shares of common stock (each, an \"incentive share\") and 138,750 warrants to purchase shares of common stock (each, an \"incentive warrant\") from BRPLP in the aggregate."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\" or the \"Company\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":4527302,"source":{"system":"sec-edgar","filing":"0001213900-20-004334","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004334/ownership.xml","form_type":"4"}},{"id":3263725,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-02-19T21:16:34.000Z","date":"2020-02-14","kind":"other","acquired":true,"shares":36054,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"As an inducement to enter into the subscription agreements, and upon the consummation of the business combination, the PIPE investors (other than BRPI) received an aggregate of 178,947 incentive shares and an aggregate of 1,275,000 of the Company's warrants."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"As an inducement to enter into the subscription agreements, and upon the consummation of the business combination, the PIPE investors (other than BRPI) received an aggregate of 178,947 incentive shares and an aggregate of 1,275,000 of the Company's warrants."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\" or the \"Company\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":4897302,"source":{"system":"sec-edgar","filing":"0001213900-20-004334","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004334/ownership.xml","form_type":"4"}},{"id":3263724,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":92652,"kind":"organization","name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","position":7,"cik":"0001776226","reported_name":"B. RILEY PRINCIPAL INVESTMENTS, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-02-19T21:16:34.000Z","date":"2020-02-14","kind":"purchase","acquired":true,"shares":685000,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"As previously disclosed, on December 12, 2019, the Company entered into certain subscription agreements (the \"Subscription Agreements\") with institutional and accredited investors (the \"PIPE investors\") pursuant to which such investors agreed to purchase, immediately prior to the closing of the Business Combination, an aggregate of $35,000,000 of the Company's shares of common stock at a price of $10.00 per share, or an aggregate of 3,500,000 shares of common stock. As previously disclosed, BRPLP and BRPI are among the PIPE investors."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"As previously disclosed, on December 12, 2019, the Company entered into certain subscription agreements (the \"Subscription Agreements\") with institutional and accredited investors (the \"PIPE investors\") pursuant to which such investors agreed to purchase, immediately prior to the closing of the Business Combination, an aggregate of $35,000,000 of the Company's shares of common stock at a price of $10.00 per share, or an aggregate of 3,500,000 shares of common stock. As previously disclosed, BRPLP and BRPI are among the PIPE investors."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), B. Riley Principal Investments, LLC, a Delaware limited liability company (\"BRPI\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of Alta Equipment Group Inc., a Delaware corporation (the \"Issuer\" or the \"Company\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor. BRF is the parent company of BRPI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRPI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock or warrants held directly by BRPLP."}],"balance_after":4861248,"source":{"system":"sec-edgar","filing":"0001213900-20-004334","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004334/ownership.xml","form_type":"4"}},{"id":3270861,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-02-14T17:46:44.000Z","date":"2020-02-12","kind":"purchase","acquired":true,"shares":13828,"price":10.3183,"value":142681.4524,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock held directly by BRPLP."}],"balance_after":4176248,"source":{"system":"sec-edgar","filing":"0001213900-20-004034","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020004034/ownership.xml","form_type":"4"}},{"id":3282274,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-02-10T17:36:38.000Z","date":"2020-02-07","kind":"purchase","acquired":true,"shares":48,"price":10.18,"value":488.64,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock held directly by BRFBR. BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":4162420,"source":{"system":"sec-edgar","filing":"0001213900-20-003132","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020003132/ownership.xml","form_type":"4"}},{"id":3282273,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-02-10T17:36:38.000Z","date":"2020-02-06","kind":"purchase","acquired":true,"shares":157073,"price":10.2063,"value":1603134.1599,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Represents shares of Common Stock held directly by BRPLP."}],"balance_after":4162372,"source":{"system":"sec-edgar","filing":"0001213900-20-003132","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020003132/ownership.xml","form_type":"4"}},{"id":3282272,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-02-10T17:36:38.000Z","date":"2020-02-06","kind":"sale","acquired":false,"shares":108107,"price":10.21,"value":1103772.47,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock held directly by BRFBR. BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":4005299,"source":{"system":"sec-edgar","filing":"0001213900-20-003132","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020003132/ownership.xml","form_type":"4"}},{"id":3282271,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-02-10T17:36:38.000Z","date":"2020-02-06","kind":"purchase","acquired":true,"shares":129831,"price":10.21,"value":1325574.51,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock held directly by BRFBR. BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":4113406,"source":{"system":"sec-edgar","filing":"0001213900-20-003132","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020003132/ownership.xml","form_type":"4"}},{"id":3282270,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-02-10T17:36:38.000Z","date":"2020-02-06","kind":"sale","acquired":false,"shares":67075,"price":10.2,"value":684165.0,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock held directly by BRFBR. BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":3983575,"source":{"system":"sec-edgar","filing":"0001213900-20-003132","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020003132/ownership.xml","form_type":"4"}},{"id":3282269,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-02-10T17:36:38.000Z","date":"2020-02-06","kind":"purchase","acquired":true,"shares":74400,"price":10.2,"value":758880.0,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents shares of Common Stock held directly by BRFBR. BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":4050650,"source":{"system":"sec-edgar","filing":"0001213900-20-003132","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020003132/ownership.xml","form_type":"4"}},{"id":3282268,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-02-10T17:36:38.000Z","date":"2020-02-06","kind":"other","acquired":false,"shares":240608,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"On February 6, 2020, BRPLP redeemed 240,608 shares of Common Stock with the Issuer for cash at a price of $10.16 per share, as stated on the received redemption notice. As previously announced, the Issuer has scheduled a special meeting on February 11, 2020 in lieu of the 2020 annual meeting of its stockholders, to vote on the proposals (the \"vote\") relating to the Issuer's proposed business combination with Alta Equipment Holdings, Inc. Holders of shares of the Issuer's Common Stock were entitled to request that the Issuer redeem all or a portion of their public shares for cash in connection with the vote until February 7, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"On February 6, 2020, BRPLP redeemed 240,608 shares of Common Stock with the Issuer for cash at a price of $10.16 per share, as stated on the received redemption notice. As previously announced, the Issuer has scheduled a special meeting on February 11, 2020 in lieu of the 2020 annual meeting of its stockholders, to vote on the proposals (the \"vote\") relating to the Issuer's proposed business combination with Alta Equipment Holdings, Inc. Holders of shares of the Issuer's Common Stock were entitled to request that the Issuer redeem all or a portion of their public shares for cash in connection with the vote until February 7, 2020."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."}],"balance_after":3976250,"source":{"system":"sec-edgar","filing":"0001213900-20-003132","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020003132/ownership.xml","form_type":"4"}},{"id":3288969,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-02-05T17:39:04.000Z","date":"2020-02-03","kind":"purchase","acquired":true,"shares":108333,"price":10.2146,"value":1106578.2618,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock held directly by BRPLP."}],"balance_after":4241058,"source":{"system":"sec-edgar","filing":"0001213900-20-002704","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020002704/ownership.xml","form_type":"4"}},{"id":3300203,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-01-28T19:28:45.000Z","date":"2020-01-28","kind":"purchase","acquired":true,"shares":107553,"price":10.1909,"value":1096061.8677,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock held directly by BRPLP."}],"balance_after":4132725,"source":{"system":"sec-edgar","filing":"0001213900-20-002041","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020002041/ownership.xml","form_type":"4"}},{"id":3300202,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-01-28T19:28:45.000Z","date":"2020-01-27","kind":"purchase","acquired":true,"shares":9309,"price":10.19,"value":94858.71,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock held directly by BRPLP."}],"balance_after":4025172,"source":{"system":"sec-edgar","filing":"0001213900-20-002041","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020002041/ownership.xml","form_type":"4"}},{"id":3300201,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105927,"kind":"organization","name":"B. RILEY CAPITAL MANAGEMENT, LLC","position":3,"cik":"0001658704","reported_name":"B. RILEY CAPITAL MANAGEMENT, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134383,"kind":"organization","name":"BRC Partners Management GP, LLC","position":4,"cik":"0001749420","reported_name":"BRC Partners Management GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":134384,"kind":"organization","name":"BRC Partners Opportunity Fund, LP","position":5,"cik":"0001642765","reported_name":"BRC Partners Opportunity Fund, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":6,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-01-28T19:28:45.000Z","date":"2020-01-24","kind":"purchase","acquired":true,"shares":15413,"price":10.2432,"value":157878.4416,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\"), B. Riley Capital Management, LLC, a New York limited liability company (\"BRCM\"), BRC Partners Management GP, LLC, a Delaware limited liability company (\"BRPGP\"), BRC Partners Opportunity Fund, L.P., a Delaware limited partnership (\"BRPLP\"), and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"BRPGP is the general partner of BRPLP, BRCM is an investment advisor to BRPLP, and BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor, and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares of Common Stock held directly by BRPLP."}],"balance_after":4015863,"source":{"system":"sec-edgar","filing":"0001213900-20-002041","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1749420/000121390020002041/ownership.xml","form_type":"4"}},{"id":3307791,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. Riley Principal Sponsor Co., LLC","position":2,"cik":"0001772457","reported_name":"B. Riley Principal Sponsor Co., LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":66491,"kind":"organization","name":"B. Riley Securities, Inc.","position":3,"cik":"0001505748","reported_name":"B. Riley FBR, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-01-18T00:45:59.000Z","date":"2020-01-15","kind":"purchase","acquired":true,"shares":250000,"price":10.19,"value":2547500.0,"ownership":{"direct":false,"nature":"See notes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"In addition to B. Riley Financial, Inc., a Delaware corporation (\"BRF\"), this Form 4 is being filed jointly by B. Riley Principal Sponsor Co., LLC (the \"Sponsor\") and B. Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-001362","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020001362/ownership.xml","form_type":"4"}},{"id":3307790,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. 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Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-001362","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020001362/ownership.xml","form_type":"4"}},{"id":3307789,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. 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Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-001362","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020001362/ownership.xml","form_type":"4"}},{"id":3311721,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. 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Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-001022","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020001022/ownership.xml","form_type":"4"}},{"id":3311720,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. 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Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-001022","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020001022/ownership.xml","form_type":"4"}},{"id":3311719,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. 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Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-001022","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020001022/ownership.xml","form_type":"4"}},{"id":3311718,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. 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Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-001022","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020001022/ownership.xml","form_type":"4"}},{"id":3311717,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. 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Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-001022","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020001022/ownership.xml","form_type":"4"}},{"id":3311716,"issuer":{"id":6371,"kind":"organization","name":"ALTA EQUIPMENT GROUP INC."},"owners":[{"id":6050,"kind":"organization","name":"BRC Group Holdings, Inc.","position":1,"cik":"0001464790","reported_name":"B. Riley Financial, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":140322,"kind":"organization","name":"B. 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Riley FBR, Inc., a Delaware corporation (\"BRFBR\" and collectively, the \"Filing Persons\"). Each of the Filing Persons disclaims beneficial ownership of the outstanding shares of Common Stock (\"Common Stock\") of B. Riley Principal Merger Corp, a Delaware corporation (the \"Issuer\"), reported herein except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of the Issuer purchased or sold in the listed transactions were held directly by BRFBR. BRF is the parent company of BRFBR and the sole member of the managing member of the Sponsor and has voting and dispositive power over the securities held by each of BRFBR and the Sponsor. As a result, BRF may be deemed to indirectly beneficially own the securities held by BRFBR and the Sponsor."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"BRFBR is a FINRA registered broker dealer and market maker. The transactions reported herein reflect executions in which BRFBR had no direct or indirect beneficial interest. Such transactions were executed in furtherance of BRFBR's bona-fide market making activities. As part of its bona-fide market making activities, BRFBR may hold long or short positions overnight."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-20-001022","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1464790/000121390020001022/ownership.xml","form_type":"4"}}],"next_cursor":"2020-01-14T23:35:44.000000Z,3311716"}