{"transactions":[{"id":811484,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true}}],"security":"Class A common stock","published_at":"2026-04-09T20:56:46.000Z","date":"2026-02-18","kind":"grant","planned":false,"acquired":true,"shares":7910,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"Represents restricted stock units (\"RSUs\") granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan. Each RSU represents the contingent right to receive, in accordance with the terms of the applicable RSU agreement, one share of Class A Common Stock of the Issuer for each vested RSU. The RSUs vest in installments in accordance with the terms of the applicable RSU agreement, provided the reporting person remains in service through the applicable vesting date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Represents 208,705 shares of Class A Common Stock owned by Mr. Rozek and 42,233 restricted stock units (\"RSUs\") granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan. Each RSU represents the contingent right to receive, in accordance with the terms of the applicable RSU agreement, one share of Class A Common Stock of the Issuer for each vested RSU. The RSUs will vest in four equal annual installments beginning on the first anniversary of the date of grant, provided the reporting person remains in service through the applicable vesting date."}],"balance_after":278938,"source":{"system":"sec-edgar","filing":"0001437749-26-011919","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000143774926011919/rdgdoc.xml","form_type":"4"}},{"id":1252983,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true}}],"security":"Class A common stock","published_at":"2025-02-21T19:38:12.000Z","date":"2025-02-18","kind":"grant","planned":false,"acquired":true,"shares":6323,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"Represents restricted stock units (\"RSUs\") granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan. Each RSU represents the contingent right to receive, in accordance with the terms of the applicable RSU agreement, one share of Class A Common Stock of the Issuer for each vested RSU. The RSUs vest in installments in accordance with the terms of the applicable RSU agreement, provided the reporting person remains in service through the applicable vesting date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Represents 208,705 shares of Class A Common Stock owned by Mr. Rozek and 34,323 restricted stock units (\"RSUs\") granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan. Each RSU represents the contingent right to receive, in accordance with the terms of the applicable RSU agreement, one share of Class A Common Stock of the Issuer for each vested RSU. The RSUs will vest in four equal annual installments beginning on the first anniversary of the date of grant, provided the reporting person remains in service through the applicable vesting date."}],"balance_after":271028,"source":{"system":"sec-edgar","filing":"0001437749-25-004720","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000143774925004720/rdgdoc.xml","form_type":"4"}},{"id":1321695,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true}}],"security":"Class A common stock","published_at":"2024-12-26T19:37:24.000Z","date":"2024-12-20","kind":"purchase","planned":false,"acquired":true,"shares":76243,"price":9.5,"value":724308.5,"ownership":{"direct":false,"nature":"By spouse"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents 52,632 shares of Class A Common Stock previously acquired by Mr. Rozek's spouse plus the acquired 76,243 shares of Class A Common Stock. Mr. Rozek disclaims beneficial ownership except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."}],"balance_after":128875,"source":{"system":"sec-edgar","filing":"0001437749-24-038365","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000143774924038365/rdgdoc.xml","form_type":"4"}},{"id":1321694,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true}}],"security":"Class A common stock","published_at":"2024-12-26T19:37:24.000Z","date":"2024-12-20","kind":"purchase","planned":false,"acquired":true,"shares":76243,"price":9.5,"value":724308.5,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents 247,370 shares of Class A Common Stock previously owned by Boulderado Partners, LLC (\"BP\") plus BP's acquired 76,243 shares of Class A Common Stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported shares are directly owned by BP. Boulderado Capital, LLC (\"BC\") is the managing member of BP. Boulderado Group, LLC (\"BG\") is the investment manager of BP. Mr. Rozek is the managing member of BP, BC and BG. BP, BC, BG and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."}],"balance_after":323613,"source":{"system":"sec-edgar","filing":"0001437749-24-038365","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000143774924038365/rdgdoc.xml","form_type":"4"}},{"id":1379375,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true}}],"security":"Class A common stock","published_at":"2024-10-30T17:02:19.000Z","date":"2024-10-24","kind":"purchase","planned":false,"acquired":true,"shares":52632,"price":9.5,"value":500004.0,"ownership":{"direct":false,"nature":"By spouse"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents 52,632 shares of Class A Common Stock acquired by Mr. Rozek's spouse. Mr. Rozek disclaims beneficial ownership except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."}],"balance_after":52632,"source":{"system":"sec-edgar","filing":"0001437749-24-032577","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000143774924032577/rdgdoc.xml","form_type":"4"}},{"id":1379374,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true}}],"security":"Class A common stock","published_at":"2024-10-30T17:02:19.000Z","date":"2024-10-25","kind":"purchase","planned":false,"acquired":true,"shares":52632,"price":9.5,"value":500004.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents 194,738 shares of Class A Common Stock previously owned by Boulderado Partners, LLC (\"BP\") plus BP's acquired 52,632 shares of Class A Common Stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported shares are directly owned by BP. Boulderado Capital, LLC (\"BC\") is the managing member of BP. Boulderado Group, LLC (\"BG\") is the investment manager of BP. Mr. Rozek is the managing member of BP, BC and BG. BP, BC, BG and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."}],"balance_after":247370,"source":{"system":"sec-edgar","filing":"0001437749-24-032577","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000143774924032577/rdgdoc.xml","form_type":"4"}},{"id":1507197,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true}}],"security":"Class A common stock","published_at":"2024-05-21T22:26:07.000Z","date":"2024-05-09","kind":"other","planned":false,"acquired":false,"shares":3118474,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Reflects the reduction of 3,118,474 shares of Class A Common Stock held by BOC, which were previously reported as beneficially owned by the Reporting Person. The shares are no longer beneficially owned by the Reporting Person as a result of the Reporting Person's resignation as an officer and director of BOC and all of its direct and indirect subsidiaries, other than as a member of the board of directors of the Company, effective as of May 9, 2024."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001437749-24-017891","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000143774924017891/rdgdoc.xml","form_type":"4"}},{"id":1507196,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true}}],"security":"Class A common stock","published_at":"2024-05-21T22:26:07.000Z","date":"2024-05-09","kind":"other","planned":false,"acquired":false,"shares":10000000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Reflects the reduction of 10,000,000 shares of Class A Common Stock held by BOC, which were previously reported as beneficially owned by the Reporting Person. The shares are no longer beneficially owned by the Reporting Person as a result of the Reporting Person's resignation as an officer and director of BOC and all of its direct and indirect subsidiaries, other than as a member of the board of directors of the Company, effective as of May 9, 2024."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001437749-24-017891","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000143774924017891/rdgdoc.xml","form_type":"4"}},{"id":1507195,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true}}],"security":"Class A common stock","published_at":"2024-05-21T22:26:07.000Z","date":"2024-05-17","kind":"other","planned":false,"acquired":true,"shares":194738,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Represents 194,738 shares of Class A Common Stock distributed by BOC to Boulderado Partners, LLC (\"BP\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reported shares are directly owned by BP. Boulderado Capital, LLC (\"BC\") is the managing member of BP. Boulderado Group, LLC (\"BG\") is the investment manager of BP. Mr. Rozek is the managing member of BP, BC and BG. BP, BC, BG and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."}],"balance_after":194738,"source":{"system":"sec-edgar","filing":"0001437749-24-017891","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000143774924017891/rdgdoc.xml","form_type":"4"}},{"id":1507194,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true}}],"security":"Class A common stock","published_at":"2024-05-21T22:26:07.000Z","date":"2024-05-17","kind":"other","planned":false,"acquired":true,"shares":236705,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents 236,705 shares of Class A common stock, par value $0.0001 per share (\"Class A Common Stock\"), of Sky Harbour Group Corporation (the \"Company\") distributed by Boston Omaha Corporation (\"BOC\") to Mr. Rozek."}],"balance_after":236705,"source":{"system":"sec-edgar","filing":"0001437749-24-017891","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000143774924017891/rdgdoc.xml","form_type":"4"}},{"id":1519104,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"officer_title":"Co-CEO, Co-President"}},{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":2,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"ten_percent_owner":true}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":3,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"ten_percent_owner":true}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":4,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"ten_percent_owner":true}}],"security":"Warrants to Purchase Class B common stock, par value $0.001","published_at":"2024-05-13T21:16:49.000Z","date":"2024-05-09","kind":"other","planned":false,"acquired":false,"shares":51994,"price":15.63,"value":812666.22,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F8","text":"On May 9, 2024 BP sold all owned Warrants to purchase Class B Common Stock of the Issuer to the Issuer.  As a result, of this transaction and the transactions referenced above, none of Mr. Rozek, BP, BC or BG has any beneficial ownership of any securities of the Issuer."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The aggregate purchase price payable to Mr. Rozek is $9,175,600 and the aggregate purchase price payable to BP is $9,951,113.62.  This was based on the 30-day Volume Weighted Average Price of the shares of Class A Common stock of the Issuer measured two trading days before the sale. Part of the consideration payable to Mr. Rozek for his shares of Class B Common Stock includes a blocking/control premium of $7,300,000 which was determined using a valuation provided by The Brattle Group, a firm specializing in valuations of equity instruments."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"On May 9, 2024 BP sold all owned Warrants to purchase Class B Common Stock of the Issuer to the Issuer.  As a result, of this transaction and the transactions referenced above, none of Mr. Rozek, BP, BC or BG has any beneficial ownership of any securities of the Issuer."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Boulderado Capital, LLC (\"BC\"), Boulderado Group, LLC (\"BG\") and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"Mr. Rozek previously served as a director of the Issuer and was the Co-Chief Executive Officer and Co-President of the Issuer."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"The reported shares are directly owned by BP, other than the shares distributed to Mr. Rozek as described in footnote (1). BC is the managing member of BP.  BG is the investment manager of BP.  Mr. Rozek is the managing member of BP, BC and BG.  BP, BC, BG and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001437749-24-016294","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000143774924016294/rdgdoc.xml","form_type":"4"}},{"id":1519103,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"officer_title":"Co-CEO, Co-President"}},{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":2,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"ten_percent_owner":true}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":3,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"ten_percent_owner":true}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":4,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"ten_percent_owner":true}}],"security":"Class B common stock, par value $0.001 per share","published_at":"2024-05-13T21:16:49.000Z","date":"2024-05-09","kind":"other","planned":false,"acquired":false,"shares":527780,"price":15.63,"value":8249201.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F7","text":"On May 9, 2024 BP and Mr. Rozek sold all owned shares of Class B Common stock of the Issuer to the Issuer."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The aggregate purchase price payable to Mr. Rozek is $9,175,600 and the aggregate purchase price payable to BP is $9,951,113.62.  This was based on the 30-day Volume Weighted Average Price of the shares of Class A Common stock of the Issuer measured two trading days before the sale. Part of the consideration payable to Mr. Rozek for his shares of Class B Common Stock includes a blocking/control premium of $7,300,000 which was determined using a valuation provided by The Brattle Group, a firm specializing in valuations of equity instruments."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"On May 9, 2024 BP and Mr. Rozek sold all owned shares of Class B Common stock of the Issuer to the Issuer."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Boulderado Capital, LLC (\"BC\"), Boulderado Group, LLC (\"BG\") and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"Mr. Rozek previously served as a director of the Issuer and was the Co-Chief Executive Officer and Co-President of the Issuer."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"The reported shares are directly owned by BP, other than the shares distributed to Mr. Rozek as described in footnote (1). BC is the managing member of BP.  BG is the investment manager of BP.  Mr. Rozek is the managing member of BP, BC and BG.  BP, BC, BG and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."}],"balance_after":51994,"source":{"system":"sec-edgar","filing":"0001437749-24-016294","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000143774924016294/rdgdoc.xml","form_type":"4"}},{"id":1519102,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"officer_title":"Co-CEO, Co-President"}},{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":2,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"ten_percent_owner":true}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":3,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"ten_percent_owner":true}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":4,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"ten_percent_owner":true}}],"security":"Class A common stock, par value $0.001 per share","published_at":"2024-05-13T21:16:49.000Z","date":"2024-05-09","kind":"other","planned":false,"acquired":false,"shares":210000,"price":15.63,"value":3282300.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"On May 9, 2024, BP sold all owned shares of Class A Common stock of the Issuer to the Issuer."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The aggregate purchase price payable to Mr. Rozek is $9,175,600 and the aggregate purchase price payable to BP is $9,951,113.62.  This was based on the 30-day Volume Weighted Average Price of the shares of Class A Common stock of the Issuer measured two trading days before the sale. Part of the consideration payable to Mr. Rozek for his shares of Class B Common Stock includes a blocking/control premium of $7,300,000 which was determined using a valuation provided by The Brattle Group, a firm specializing in valuations of equity instruments."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"On May 9, 2024, BP sold all owned shares of Class A Common stock of the Issuer to the Issuer."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Boulderado Capital, LLC (\"BC\"), Boulderado Group, LLC (\"BG\") and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"Mr. Rozek previously served as a director of the Issuer and was the Co-Chief Executive Officer and Co-President of the Issuer."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"The reported shares are directly owned by BP, other than the shares distributed to Mr. Rozek as described in footnote (1). BC is the managing member of BP.  BG is the investment manager of BP.  Mr. Rozek is the managing member of BP, BC and BG.  BP, BC, BG and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."}],"balance_after":579774,"source":{"system":"sec-edgar","filing":"0001437749-24-016294","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000143774924016294/rdgdoc.xml","form_type":"4"}},{"id":1519101,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"officer_title":"Co-CEO, Co-President"}},{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":2,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"ten_percent_owner":true}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":3,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"ten_percent_owner":true}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":4,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"ten_percent_owner":true}}],"security":"Class B common stock, par value $0.001 per share","published_at":"2024-05-13T21:16:49.000Z","date":"2024-05-09","kind":"other","planned":false,"acquired":false,"shares":120000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On May 9, 2024, Boulderado Partners, LLC (\"BP\") redeemed interests of BP held by Alexander B. Rozek, in consideration of the distribution to Mr. Rozek of the shares of Class B common stock of the Issuer.  BP, BC and BG disclaim beneficial ownership over such shares held by Mr. Rozek."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This is comprised of the 120,000 shares of Class B Common stock of the Issuer held by Mr. Rozek after the reported transaction and the fact that BP may be the beneficial owner of 669,774 shares of Common Stock that it holds (comprised of 407,780 shares of Class B Common Stock, 210,000 shares of Class A Common Stock and 51,994 Warrants to purchase Class B Common stock of the Issuer)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Boulderado Capital, LLC (\"BC\"), Boulderado Group, LLC (\"BG\") and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"Mr. Rozek previously served as a director of the Issuer and was the Co-Chief Executive Officer and Co-President of the Issuer."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"The reported shares are directly owned by BP, other than the shares distributed to Mr. Rozek as described in footnote (1). BC is the managing member of BP.  BG is the investment manager of BP.  Mr. Rozek is the managing member of BP, BC and BG.  BP, BC, BG and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."}],"balance_after":789774,"source":{"system":"sec-edgar","filing":"0001437749-24-016294","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000143774924016294/rdgdoc.xml","form_type":"4"}},{"id":1568782,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"officer_title":"Co-CEO, Co-President"}},{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":2,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"ten_percent_owner":true}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":3,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"ten_percent_owner":true}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":4,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"ten_percent_owner":true}}],"security":"Class A common stock, par value $0.001 per share","published_at":"2024-03-19T20:02:40.000Z","date":"2023-12-08","kind":"other","planned":false,"acquired":false,"shares":70000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On December 8, 2023, Boulderado Partners, LLC (\"BP\") redeemed interests of BP held by a Foundation that is a limited partner of BP (the \"Foundation\"), in consideration of the distribution to the Foundation of the shares of Class A common stock of the Issuer. Mr. Rozek is the President of the Foundation and may exercise voting and dispositive power over the Class A common stock held by the Foundation. BP, BC, BG and Mr. Rozek disclaim beneficial ownership over such shares held by the Foundation."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On December 8, 2023, Boulderado Partners, LLC (\"BP\") redeemed interests of BP held by a Foundation that is a limited partner of BP (the \"Foundation\"), in consideration of the distribution to the Foundation of the shares of Class A common stock of the Issuer. Mr. Rozek is the President of the Foundation and may exercise voting and dispositive power over the Class A common stock held by the Foundation. BP, BC, BG and Mr. Rozek disclaim beneficial ownership over such shares held by the Foundation."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Consists of (a) 210,000 shares of Class A Common Stock, (B) 527,780 shares of Class B Common Stock, and (C) warrants to purchase 51,994 shares of Class B Common Stock."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Boulderado Capital, LLC (\"BC\"), Boulderado Group, LLC (\"BG\") and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"Mr. Rozek serves as a director of the Issuer and is the Co-Chief Executive Officer and Co-President of the Issuer."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"The reported shares are directly owned by BP, other than the shares distributed to the Foundation as described in footnote (1). BC is the managing member of BP.  BG is the investment manager of BP.  Mr. Rozek is the managing member of BP, BC and BG.  BP, BC, BG and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."}],"balance_after":789774,"source":{"system":"sec-edgar","filing":"0001437749-24-008503","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000143774924008503/rdgdoc.xml","form_type":"4"}},{"id":1633791,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A common stock","published_at":"2024-02-20T23:14:57.000Z","date":"2024-02-15","kind":"grant","planned":false,"acquired":true,"shares":7000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 7,000 restricted stock units (\"RSUs\") granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan. Each RSU represents the contingent right to receive, in accordance with the terms of the applicable RSU agreement, one share of Class A common stock of the Issuer for each vested RSU. The RSUs will vest in four equal annual installments beginning on the first anniversary of the date of grant, provided the reporting person remains in service through the applicable vesting date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Reported amount includes 28,000 RSUs."}],"balance_after":28000,"source":{"system":"sec-edgar","filing":"0001062993-24-003748","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000106299324003748/form4.xml","form_type":"4"}},{"id":1719091,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"officer_title":"Co-CEO, Co-President"}},{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":2,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"ten_percent_owner":true}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":3,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"ten_percent_owner":true}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":4,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"ten_percent_owner":true}}],"security":"Class A common stock, par value $0.001 per share","published_at":"2023-12-08T02:04:49.000Z","date":"2023-12-05","kind":"other","planned":false,"acquired":false,"shares":46895,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"On December 5, 2023, BP redeemed interests of BP held by a Foundation that is a limited partner of BP (the \"Foundation\"), in consideration of the distribution to the Foundation of the shares of Class A common stock of the Issuer.  Mr. Rozek is the President of the Foundation and may exercise voting and dispositive power over the Class A common stock held by the Foundation. BP, BC, BG and Mr. Rozek disclaim beneficial ownership over such shares held by the Foundation."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"On December 5, 2023, BP redeemed interests of BP held by a Foundation that is a limited partner of BP (the \"Foundation\"), in consideration of the distribution to the Foundation of the shares of Class A common stock of the Issuer.  Mr. Rozek is the President of the Foundation and may exercise voting and dispositive power over the Class A common stock held by the Foundation. BP, BC, BG and Mr. Rozek disclaim beneficial ownership over such shares held by the Foundation."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"Consists of (a) 280,000 shares of Class A Common Stock, (B)  527,780 shares of Class B Common Stock, and  (C) warrants to purchase 51,994  shares of Class B Common Stock."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Boulderado Capital, LLC (\"BC\"), Boulderado Group, LLC (\"BG\") and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"Mr. Rozek serves as a director of the Issuer and is the Co-Chief Executive Officer and Co-President of the Issuer."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"The reported shares are directly owned by BP, other than the shares distributed to the Trust as described in footnote (1) and to the Foundation as described in footnote (6). BC is the managing member of BP.  BG is the investment manager of BP.  Mr. Rozek is the managing member of BP, BC and BG.  BP, BC, BG and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."}],"balance_after":859774,"source":{"system":"sec-edgar","filing":"0001437749-23-033922","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000143774923033922/rdgdoc.xml","form_type":"4"}},{"id":1719090,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"officer_title":"Co-CEO, Co-President"}},{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":2,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"ten_percent_owner":true}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":3,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"ten_percent_owner":true}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":4,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"ten_percent_owner":true}}],"security":"Class A common stock, par value $0.001 per share","published_at":"2023-12-08T02:04:49.000Z","date":"2023-09-01","kind":"other","planned":false,"acquired":false,"shares":20984,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On September 1, 2023, Boulderado Partners, LLC (\"BP\") redeemed interests of BP held by the Doris Buffett Revocable Trust (the \"Trust\"), in consideration of the distribution to the Trust of the shares of Class A common stock of the Issuer.  BP, BC, BG and Mr. Rozek disclaim beneficial ownership over such shares held by the Trust."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On September 1, 2023, Boulderado Partners, LLC (\"BP\") redeemed interests of BP held by the Doris Buffett Revocable Trust (the \"Trust\"), in consideration of the distribution to the Trust of the shares of Class A common stock of the Issuer.  BP, BC, BG and Mr. Rozek disclaim beneficial ownership over such shares held by the Trust."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Consists of (a) 326,895 shares of Class A Common Stock, (B)  527,780 shares of Class B Common Stock, and  (C) warrants to purchase 51,994 shares of Class B Common Stock."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Boulderado Capital, LLC (\"BC\"), Boulderado Group, LLC (\"BG\") and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"Mr. Rozek serves as a director of the Issuer and is the Co-Chief Executive Officer and Co-President of the Issuer."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"The reported shares are directly owned by BP, other than the shares distributed to the Trust as described in footnote (1) and to the Foundation as described in footnote (6). BC is the managing member of BP.  BG is the investment manager of BP.  Mr. Rozek is the managing member of BP, BC and BG.  BP, BC, BG and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."}],"balance_after":906669,"source":{"system":"sec-edgar","filing":"0001437749-23-033922","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000143774923033922/rdgdoc.xml","form_type":"4"}},{"id":1865219,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"officer_title":"Co-CEO, Co-President"}},{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":2,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"ten_percent_owner":true}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":3,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"ten_percent_owner":true}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":4,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"ten_percent_owner":true}}],"security":"Class A common stock, par value $0.001 per share","published_at":"2023-06-07T00:41:51.000Z","date":"2023-06-05","kind":"sale","planned":false,"acquired":false,"shares":11600,"price":19.7449,"value":229040.84,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F6","text":"The shares reported in Column 4 were sold by the Medical Trust."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $19.70 to $19.87, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (7) to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"Boulderado Capital, LLC (\"BC\"), Boulderado Group, LLC (\"BG\") and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Mr. Rozek serves as a director of the Issuer and is the Co-Chief Executive Officer and Co-President of the Issuer."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"The reported shares are directly owned by BP, other than the shares distributed to the Foundations as described in footnote (1), to the Foundation and the Trusts as described in footnote (5) and as sold by the Medical Trust as described in footnote (6). BC is the managing member of BP. BG is the investment manager of BP. Mr. Rozek is the managing member of BP, BC and BG. BP, BC, BG and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."}],"balance_after":927653,"source":{"system":"sec-edgar","filing":"0001437749-23-016818","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000143774923016818/rdgdoc.xml","form_type":"4"}},{"id":1865218,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"officer_title":"Co-CEO, Co-President"}},{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":2,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"ten_percent_owner":true}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":3,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"ten_percent_owner":true}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":4,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"ten_percent_owner":true}}],"security":"Class A common stock, par value $0.001 per share","published_at":"2023-06-07T00:41:51.000Z","date":"2023-06-02","kind":"other","planned":false,"acquired":false,"shares":128550,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"On June 2, 2023, BP redeemed interests of BP held by one of the Foundations and three trusts that were limited partners of BP (collectively, the \"Trusts\"), including the Doris Buffett Medical Support Trust (the \"Medical Trust\"), in consideration of the distribution to one of the Foundations of 43,000 shares, and to the Trusts of 11,600 shares, 11,800 shares and 62,150 shares, respectively, of Class A common stock of the Issuer. Mr. Rozek is the President of each of the Foundations and is a trustee of each of the Trusts, and may exercise voting and dispositive power over the Class A common stock held by the Foundations and the Trusts. BP, BC, BG and Mr. Rozek disclaim beneficial ownership over such shares held by the Foundations and each of the Trusts, except that with regard to the Medical Trust, Mr. Rozek disclaims beneficial ownership except to the extent of his pecuniary interest therein."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"On June 2, 2023, BP redeemed interests of BP held by one of the Foundations and three trusts that were limited partners of BP (collectively, the \"Trusts\"), including the Doris Buffett Medical Support Trust (the \"Medical Trust\"), in consideration of the distribution to one of the Foundations of 43,000 shares, and to the Trusts of 11,600 shares, 11,800 shares and 62,150 shares, respectively, of Class A common stock of the Issuer. Mr. Rozek is the President of each of the Foundations and is a trustee of each of the Trusts, and may exercise voting and dispositive power over the Class A common stock held by the Foundations and the Trusts. BP, BC, BG and Mr. Rozek disclaim beneficial ownership over such shares held by the Foundations and each of the Trusts, except that with regard to the Medical Trust, Mr. Rozek disclaims beneficial ownership except to the extent of his pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"Boulderado Capital, LLC (\"BC\"), Boulderado Group, LLC (\"BG\") and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Mr. Rozek serves as a director of the Issuer and is the Co-Chief Executive Officer and Co-President of the Issuer."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"The reported shares are directly owned by BP, other than the shares distributed to the Foundations as described in footnote (1), to the Foundation and the Trusts as described in footnote (5) and as sold by the Medical Trust as described in footnote (6). BC is the managing member of BP. BG is the investment manager of BP. Mr. Rozek is the managing member of BP, BC and BG. BP, BC, BG and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."}],"balance_after":939253,"source":{"system":"sec-edgar","filing":"0001437749-23-016818","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000143774923016818/rdgdoc.xml","form_type":"4"}},{"id":1865217,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"officer_title":"Co-CEO, Co-President"}},{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":2,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"ten_percent_owner":true}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":3,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"ten_percent_owner":true}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":4,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"ten_percent_owner":true}}],"security":"Class A common stock, par value $0.001 per share","published_at":"2023-06-07T00:41:51.000Z","date":"2022-12-22","kind":"other","planned":false,"acquired":false,"shares":20000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On December 22, 2022, Boulderado Partners, LLC (\"BP\") redeemed interests of BP held by two foundations that are limited partners of BP in a specific A-3 zero fee series  (collectively, the \"Foundations\"), in consideration for the distribution to each such Foundation of 10,000 shares of Class A common stock of the Issuer.  Mr. Rozek is the President of each of the Foundations and may exercise voting and dispositive power over the Class A common stock held by the Foundations, but Mr. Rozek disclaims beneficial ownership over such shares and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On December 22, 2022, Boulderado Partners, LLC (\"BP\") redeemed interests of BP held by two foundations that are limited partners of BP in a specific A-3 zero fee series  (collectively, the \"Foundations\"), in consideration for the distribution to each such Foundation of 10,000 shares of Class A common stock of the Issuer.  Mr. Rozek is the President of each of the Foundations and may exercise voting and dispositive power over the Class A common stock held by the Foundations, but Mr. Rozek disclaims beneficial ownership over such shares and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"Boulderado Capital, LLC (\"BC\"), Boulderado Group, LLC (\"BG\") and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Mr. Rozek serves as a director of the Issuer and is the Co-Chief Executive Officer and Co-President of the Issuer."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"The reported shares are directly owned by BP, other than the shares distributed to the Foundations as described in footnote (1), to the Foundation and the Trusts as described in footnote (5) and as sold by the Medical Trust as described in footnote (6). BC is the managing member of BP. BG is the investment manager of BP. Mr. Rozek is the managing member of BP, BC and BG. BP, BC, BG and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."}],"balance_after":1056203,"source":{"system":"sec-edgar","filing":"0001437749-23-016818","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000143774923016818/rdgdoc.xml","form_type":"4"}},{"id":1993295,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A common stock","published_at":"2023-02-24T22:17:47.000Z","date":"2023-02-22","kind":"other","acquired":false,"shares":206250,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote 6"},"footnotes":[{"field":"security","element":"securityTitle","label":"F6","text":"This transaction relates to the distribution by BOC Yellowstone II LLC to one of its original members of an aggregate of 206,250 shares of Class A common stock in connection with the dissolution of BOC Yellowstone II LLC."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001062993-23-004862","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000106299323004862/form4.xml","form_type":"4"}},{"id":1993294,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A common stock","published_at":"2023-02-24T22:17:47.000Z","date":"2023-02-22","kind":"other","acquired":false,"shares":75000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes 4 and 5"},"footnotes":[{"field":"security","element":"securityTitle","label":"F4","text":"This transaction relates to the transfer of  75,000 shares of Class A common stock set aside for the three former non-employee directors of Yellowstone Acquisition Company, which shares were earned  as of the closing of the Business Combination as compensation for services rendered as directors and which have now been transferred to these former directors. 3,193,474 shares of Class A common stock were issued in connection with the automatic conversion of an equal number of shares of Class B common stock which converted to Class A common stock upon the closing of the Business Combination."},{"field":"security","element":"securityTitle","label":"F5","text":"(Continued from Footnote 4) The remaining shares are held directly by BOC Yellowstone LLC and Alex B. Rozek is a manager of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by BOC Yellowstone LLC. Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation."}],"balance_after":3118474,"source":{"system":"sec-edgar","filing":"0001062993-23-004862","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000106299323004862/form4.xml","form_type":"4"}},{"id":2011014,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A common stock","published_at":"2023-02-16T21:34:47.000Z","date":"2023-02-14","kind":"grant","acquired":true,"shares":14000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units (\"RSUs\") granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan. Each RSU represents the contingent right to receive, in accordance with the terms of the applicable RSU agreement, one share of Class A common stock of the Issuer for each vested RSU. The RSUs will vest in four equal annual installments beginning on the first anniversary of the date of grant, provided the reporting person remains in service through the applicable vesting date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Reported amount includes 21,000 RSUs."}],"balance_after":21000,"source":{"system":"sec-edgar","filing":"0001062993-23-003805","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000106299323003805/form4.xml","form_type":"4"}},{"id":2076107,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A common stock","published_at":"2022-12-27T23:26:18.000Z","date":"2022-12-22","kind":"grant","acquired":true,"shares":7000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units (\"RSUs\") granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan. Each RSU represents the contingent right to receive, in accordance with the terms of the applicable RSU agreement, one share of Class A common stock of the Issuer for each vested RSU. The RSUs vest in installments in accordance with the terms of the applicable RSU agreement, provided the reporting person remains in service through the applicable vesting date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Reported amount includes 7,000 RSUs."}],"balance_after":7000,"source":{"system":"sec-edgar","filing":"0001062993-22-024495","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000106299322024495/form4.xml","form_type":"4"}},{"id":2424142,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":131048,"kind":"organization","name":"BOC Yellowstone LLC","position":2,"cik":"0001823571","reported_name":"BOC Yellowstone LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":131049,"kind":"organization","name":"BOC Yellowstone II LLC","position":3,"cik":"0001832903","reported_name":"BOC Yellowstone II LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC","position":4,"cik":"0001494582","reported_name":"BOSTON OMAHA Corp","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A common stock","published_at":"2022-01-27T21:05:14.000Z","date":"2022-01-25","kind":"other","acquired":true,"shares":5500000,"ownership":{"direct":false,"nature":"See Footnote 4"},"footnotes":[{"field":"security","element":"securityTitle","label":"F4","text":"5,500,000 of the reported shares were issued in connection with the automatic conversion of Series B Preferred Units of Sky Harbour LLC purchased in August 2021 and which convert to 5,500,000 shares of Class A common stock upon the closing of the Business Combination. These shares are held by Boston Omaha Corporation and Alex B. Rozek is a director of Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by Boston Omaha Corporation. Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"5,500,000 of the reported shares were issued in connection with the automatic conversion of Series B Preferred Units of Sky Harbour LLC purchased in August 2021 and which convert to 5,500,000 shares of Class A common stock upon the closing of the Business Combination. These shares are held by Boston Omaha Corporation and Alex B. Rozek is a director of Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by Boston Omaha Corporation. Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation."}],"balance_after":13399724,"source":{"system":"sec-edgar","filing":"0001213900-22-003971","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000121390022003971/ownership.xml","form_type":"4"}},{"id":2424141,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":131048,"kind":"organization","name":"BOC Yellowstone LLC","position":2,"cik":"0001823571","reported_name":"BOC Yellowstone LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":131049,"kind":"organization","name":"BOC Yellowstone II LLC","position":3,"cik":"0001832903","reported_name":"BOC Yellowstone II LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC","position":4,"cik":"0001494582","reported_name":"BOSTON OMAHA Corp","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A common stock","published_at":"2022-01-27T21:05:14.000Z","date":"2022-01-25","kind":"exercise","acquired":true,"shares":206250,"ownership":{"direct":false,"nature":"See Footnote 3"},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Alex B. Rozek is a manager of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by BOC Yellowstone II LLC. Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Alex B. Rozek is a manager of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by BOC Yellowstone II LLC. Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly."}],"balance_after":7899724,"source":{"system":"sec-edgar","filing":"0001213900-22-003971","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000121390022003971/ownership.xml","form_type":"4"}},{"id":2424140,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":131048,"kind":"organization","name":"BOC Yellowstone LLC","position":2,"cik":"0001823571","reported_name":"BOC Yellowstone LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":131049,"kind":"organization","name":"BOC Yellowstone II LLC","position":3,"cik":"0001832903","reported_name":"BOC Yellowstone II LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC","position":4,"cik":"0001494582","reported_name":"BOSTON OMAHA Corp","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A common stock","published_at":"2022-01-27T21:05:14.000Z","date":"2022-01-25","kind":"exercise","acquired":true,"shares":3193474,"ownership":{"direct":false,"nature":"See Footnote 2"},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"3,193,474 of the reported shares were issued in connection with the automatic conversion of an equal number of shares of Class B common stock which converted to Class A common stock upon the closing of the Business Combination. These shares are held directly by BOC Yellowstone I and Alex B. Rozek is a manager of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by BOC Yellowstone LLC. Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"3,193,474 of the reported shares were issued in connection with the automatic conversion of an equal number of shares of Class B common stock which converted to Class A common stock upon the closing of the Business Combination. These shares are held directly by BOC Yellowstone I and Alex B. Rozek is a manager of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by BOC Yellowstone LLC. Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation."}],"balance_after":7693474,"source":{"system":"sec-edgar","filing":"0001213900-22-003971","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000121390022003971/ownership.xml","form_type":"4"}},{"id":2424139,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":131048,"kind":"organization","name":"BOC Yellowstone LLC","position":2,"cik":"0001823571","reported_name":"BOC Yellowstone LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":131049,"kind":"organization","name":"BOC Yellowstone II LLC","position":3,"cik":"0001832903","reported_name":"BOC Yellowstone II LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC","position":4,"cik":"0001494582","reported_name":"BOSTON OMAHA Corp","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A common stock","published_at":"2022-01-27T21:05:14.000Z","date":"2022-01-25","kind":"purchase","acquired":true,"shares":4500000,"price":10,"value":45000000.0,"ownership":{"direct":false,"nature":"See Footnote 1"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Consists of 4,500,000 shares of Class A common stock purchased by Boston Omaha Corporation upon the closing of the business combination between Yellowstone Acquisition Company and Sky Harbour LLC (the \"Business Combination\"). Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation."}],"balance_after":4500000,"source":{"system":"sec-edgar","filing":"0001213900-22-003971","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000121390022003971/ownership.xml","form_type":"4"}},{"id":2752963,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":1,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Manager is Director and Co-CEO"}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":2,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"controlled by Director"}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":3,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"controlled by Director"}},{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":4,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Chief Executive Officer"}}],"security":"Class A common stock, par value $0.001 per share","published_at":"2021-04-08T23:03:15.000Z","date":"2021-04-06","kind":"sale","acquired":false,"shares":300000,"price":23.625,"value":7087500.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 496,429 shares of Class A common stock, 527,780 shares of Class B common stock and 51,994 Class B warrants. The Class B warrants can be exercised for Class B\ncommon stock, and all Class B common stock is convertible into shares of Class A common stock on a one-to-one basis under certain circumstances. Boulderado Partners, LLC (\"BP\") may\nbe deemed the beneficial owner of these 1,076,203 shares of Common Stock."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"Boulderado Capital, LLC (\"BC\"), Boulderado Group, LLC (\"BG\") and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and\nthis report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Mr. Rozek serves as a director of the Issuer, and as the co-chief executive officer of the Issuer."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"The reported shares are directly owned by BP. BC is the managing member of BP. BG is the investment manager of BP. Alex B. Rozek is the managing member of BC and BG. BC, BG\nand Mr. Rozek may each exercise voting and dispositive power over the Common Stock held by BP, and, as a result, may be deemed to be indirect beneficial owners of shares of Common\nStock held by BP."}],"balance_after":1076203,"source":{"system":"sec-edgar","filing":"0001398344-21-007827","document":"fp0064349_4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000139834421007827/fp0064349_4.xml","form_type":"4"}},{"id":2958645,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chairman, Co-CEO, Co-Pres."}},{"id":131048,"kind":"organization","name":"BOC Yellowstone LLC","position":2,"cik":"0001823571","reported_name":"BOC Yellowstone LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":131049,"kind":"organization","name":"BOC Yellowstone II LLC","position":3,"cik":"0001832903","reported_name":"BOC Yellowstone II LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC","position":4,"cik":"0001494582","reported_name":"BOSTON OMAHA Corp","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B common stock, par value $0.0001 per share","published_at":"2020-12-03T23:14:02.000Z","date":"2020-12-01","kind":"other","acquired":false,"shares":194026,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date."},{"field":"kind","element":"transactionCoding","label":"F2","text":"On December 1, 2020, the underwriters in the Issuer's initial public offering exercised their over-allotment option in part. BOC Yellowstone LLC directly held 468,750 shares of Class B common stock that were subject to forfeiture in the event the underwriters did not exercise their over-allotment option in full, and in connection with such partial exercise, on December 1, 2020 BOC Yellowstone LLC forfeited 194,026 shares of Class B common stock."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"On December 1, 2020, the underwriters in the Issuer's initial public offering exercised their over-allotment option in part. BOC Yellowstone LLC directly held 468,750 shares of Class B common stock that were subject to forfeiture in the event the underwriters did not exercise their over-allotment option in full, and in connection with such partial exercise, on December 1, 2020 BOC Yellowstone LLC forfeited 194,026 shares of Class B common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and underlying derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and underlying derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly."}],"balance_after":3399724,"derivative":{"underlying":"Class A common stock, par value $0.0001 per share","underlying_shares":194026},"source":{"system":"sec-edgar","filing":"0001213900-20-040825","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000121390020040825/ownership.xml","form_type":"4"}},{"id":2975316,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chairman, Co-CEO, Co-Pres."}},{"id":131048,"kind":"organization","name":"BOC Yellowstone LLC","position":2,"cik":"0001823571","reported_name":"BOC Yellowstone LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":131049,"kind":"organization","name":"BOC Yellowstone II LLC","position":3,"cik":"0001832903","reported_name":"BOC Yellowstone II LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC","position":4,"cik":"0001494582","reported_name":"BOSTON OMAHA Corp","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B common stock, par value $0.001 per share","published_at":"2020-11-18T23:30:04.000Z","date":"2020-11-16","kind":"other","acquired":true,"shares":206250,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date."},{"field":"kind","element":"transactionCoding","label":"F2","text":"On November 16, 2020, BOC Yellowstone LLC transferred to BOC Yellowstone II LLC, its wholly owned subsidiary, 206,250 shares of Class B common stock for no consideration. Following such transfer, 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"On November 16, 2020, BOC Yellowstone LLC transferred to BOC Yellowstone II LLC, its wholly owned subsidiary, 206,250 shares of Class B common stock for no consideration. Following such transfer, 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes up to 468,750 shares of Class B common stock held directly by BOC Yellowstone LLC that are subject to forfeiture if the underwriters in the Issuer's initial public offering do not exercise their over-allotment option in full or in part. The amount of 3,593,750 shares of Class B common stock corrects the total of 4,312,500 shares of Class B common stock as reported on the Reporting Persons' Form 3 filed with the Securities and Exchange Commission on October 21, 2020. Subsequent to the filing of such Form 3 but prior to the effectiveness of the Issuer's initial public offering, the 4,312,500 share figure was reduced to 3,593,750 shares when the size of the Issuer's initial public offering was reduced."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"On November 16, 2020, BOC Yellowstone LLC transferred to BOC Yellowstone II LLC, its wholly owned subsidiary, 206,250 shares of Class B common stock for no consideration. Following such transfer, 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly."}],"balance_after":3593750,"derivative":{"underlying":"Class A common stock, par value $0.001 per share","underlying_shares":206250},"source":{"system":"sec-edgar","filing":"0001213900-20-038072","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000121390020038072/ownership.xml","form_type":"4"}},{"id":2975315,"issuer":{"id":5079,"kind":"organization","name":"Sky Harbour Group Corp","symbol":"SKYH"},"owners":[{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":1,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chairman, Co-CEO, Co-Pres."}},{"id":131048,"kind":"organization","name":"BOC Yellowstone LLC","position":2,"cik":"0001823571","reported_name":"BOC Yellowstone LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":131049,"kind":"organization","name":"BOC Yellowstone II LLC","position":3,"cik":"0001832903","reported_name":"BOC Yellowstone II LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC","position":4,"cik":"0001494582","reported_name":"BOSTON OMAHA Corp","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B common stock, par value $0.001 per share","published_at":"2020-11-18T23:30:04.000Z","date":"2020-11-16","kind":"other","acquired":false,"shares":206250,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date."},{"field":"kind","element":"transactionCoding","label":"F2","text":"On November 16, 2020, BOC Yellowstone LLC transferred to BOC Yellowstone II LLC, its wholly owned subsidiary, 206,250 shares of Class B common stock for no consideration. Following such transfer, 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"On November 16, 2020, BOC Yellowstone LLC transferred to BOC Yellowstone II LLC, its wholly owned subsidiary, 206,250 shares of Class B common stock for no consideration. Following such transfer, 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes up to 468,750 shares of Class B common stock held directly by BOC Yellowstone LLC that are subject to forfeiture if the underwriters in the Issuer's initial public offering do not exercise their over-allotment option in full or in part. The amount of 3,593,750 shares of Class B common stock corrects the total of 4,312,500 shares of Class B common stock as reported on the Reporting Persons' Form 3 filed with the Securities and Exchange Commission on October 21, 2020. Subsequent to the filing of such Form 3 but prior to the effectiveness of the Issuer's initial public offering, the 4,312,500 share figure was reduced to 3,593,750 shares when the size of the Issuer's initial public offering was reduced."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"On November 16, 2020, BOC Yellowstone LLC transferred to BOC Yellowstone II LLC, its wholly owned subsidiary, 206,250 shares of Class B common stock for no consideration. Following such transfer, 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly."}],"balance_after":3593750,"derivative":{"underlying":"Class A common stock, par value $0.001 per share","underlying_shares":206250},"source":{"system":"sec-edgar","filing":"0001213900-20-038072","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000121390020038072/ownership.xml","form_type":"4"}},{"id":3124335,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":1,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Manager is Director and Co-CEO"}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":2,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":3,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":4,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chief Executive Officer"}}],"security":"Class A common stock, par value $0.001 per share","published_at":"2020-06-04T00:22:27.000Z","date":"2019-01-15","kind":"purchase","acquired":true,"shares":21875,"price":16,"value":350000.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 796,429 shares of Class A common stock, 527,780 shares of Class B common stock and 51,994 Class B warrants. The Class B warrants can be exercised for Class B common stock, and all Class B common stock is convertible into shares of Class A common stock on a one-to-one basis under certain circumstances. Boulderado Partners, LLC (\"BP\") may be deemed the beneficial owner of 1,094,925 shares of Common Stock that it holds. Alex B. Rozek may be deemed the beneficial owner of 281,278 shares of Common Stock held for a trust of which Mr. Rozek is the trustee and over which he has voting power (the \"Trust\")."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"Boulderado Capital, LLC (\"BC\"), Boulderado Group, LLC (\"BG\") and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Mr. Rozek serves as a director of the Issuer, and as the co-chief executive officer of the Issuer."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"The reported shares are directly owned by BP and the Trust. BC is the managing member of BP. BG is the investment manager of BP. Alex B. Rozek is the managing member of BC and BG. BC, BG and Mr. Rozek may each exercise voting and dispositive power over the Common Stock held by BP and the Trust, and, as a result, may be deemed to be indirect beneficial owners of shares of Common Stock held by BP and the Trust."}],"balance_after":1376203,"source":{"system":"sec-edgar","filing":"0001398344-20-011920","document":"fp0054423_4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000139834420011920/fp0054423_4.xml","form_type":"4"}},{"id":3674476,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":1,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Manager is Director and Co-CEO"}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":2,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":3,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":4,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chief Executive Officer"}},{"id":160565,"kind":"organization","name":"BOULDERADO BOC, LP","position":5,"cik":"0001732695","reported_name":"BOULDERADO BOC, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A common stock, par value $0.001 per share","published_at":"2019-02-06T02:06:32.000Z","date":"2019-02-01","kind":"other","acquired":false,"shares":3234020,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F7","text":"BBOC made a distribution to certain limited partners of an aggregate of 3,234,020 shares of the Issuer's Class A common stock, representing all shares of the Issuer's Common Stock held by BBOC."},{"field":"shares","element":"transactionShares","label":"F8","text":"On February 1, 2019, BBOC distributed to certain of its limited partner investors 3,234,020 shares of the Issuer's Class A common stock. Of the 3,234,020 shares of Class A common stock so distributed, 326,895 shares of Class A common stock were distributed to BG as the general partner of BBOC and BG immediately contributed such shares to be held by BP on its behalf. These distributions were the result of BP, BBOC, BG and BC returning all outside capital to investors and continuing operations to manage family investments only. As a result of these transactions, (1) BBOC is no longer deemed to be a beneficial owner of such distributed shares of Common Stock, (2) the number of shares held by BP has increased by 326,895, and (3) the amount of securities beneficially owned by all reporting persons has decreased from 4,261,353 to 1,354,328 shares of Common Stock of the Issuer."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F9","text":"This total includes 774,554 shares of Class A common stock, 527,780 shares of Class B common stock and 51,994 Class B warrants. The Class B warrants can be exercised for Class B common stock, and all Class B common stock is convertible into shares of Class A common stock on a one-to-one basis under certain circumstances. BP may be deemed the beneficial owner of 1,073,050 shares of Common Stock that it holds. Alex B. Rozek may be deemed the beneficial owner of 281,278 shares of Common Stock held for the Trust."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"BC, BG and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F6","text":"Mr. Rozek serves as a director of the Issuer, and as the co-chief executive officer of the Issuer."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F10","text":"The reported shares are directly owned by BP and the Trust. BC is the managing member of BP. BG is the investment manager of BP. Alex B. Rozek is the managing member of BC and BG. BC, BG and Mr. Rozek may each exercise voting and dispositive power over the Common Stock held by BP and the Trust, and, as a result, may be deemed to be indirect beneficial owners of shares of Common Stock held by BP and the Trust."}],"balance_after":1354328,"source":{"system":"sec-edgar","filing":"0001398344-19-002132","document":"fp0039203_4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000139834419002132/fp0039203_4.xml","form_type":"4"}},{"id":3674475,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":1,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Manager is Director and Co-CEO"}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":2,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":3,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":4,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chief Executive Officer"}},{"id":160565,"kind":"organization","name":"BOULDERADO BOC, LP","position":5,"cik":"0001732695","reported_name":"BOULDERADO BOC, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A common stock, par value $0.001 per share","published_at":"2019-02-06T02:06:32.000Z","date":"2019-01-15","kind":"other","acquired":false,"shares":485169,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Boulderado Partners, LLC (\"BP\") made a distribution to certain limited partners of an aggregate of 485,169 shares of the Issuer's Class A common stock."},{"field":"shares","element":"transactionShares","label":"F2","text":"On January 15, 2019, BP distributed to certain of its limited partner investors 485,169 shares of the Issuer's Class A common stock. As a result of the distribution, (1) BP is no longer deemed a beneficial owner of such distributed shares and, accordingly, the number of shares reported by BP is reduced by 485,169 (with a corresponding decrease in the number of shares beneficially owned by Boulderado Capital, LLC (\"BC\"), as the managing member of BP, Bouderado Group, LLC (\"BG\"), as the investment manager of BP and Alex Rozek, as the managing member of BC and BG); (collectively the \"BP Distributed Shares\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"This total includes 3,681,679 shares of Class A common stock, 527,780 shares of Class B common stock, and 51,994 Class B warrants. The Class B warrants can be exercised for Class B common stock, and all Class B common stock is convertible into shares of Class A common stock on a one-to-one basis under certain circumstances. BP may be deemed the beneficial owner of 746,155 shares of Common Stock that it holds. Alex B. Rozek may be deemed the beneficial owner of 281,278 shares of Common Stock held for a trust of which Mr. Rozek is the trustee and over which he has voting power. Boulderado BOC, LP (\"BBOC\") may be deemed the beneficial owner of 3,234,020 shares of Common Stock that it holds."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"The reported shares are directly owned by BP, BBOC and a trust of which Mr. Rozek is the trustee and over which he has voting power (the \"Trust\"). BC is the managing member of BP. BG is the investment manager of BP. BG is the general partner and investment manager of BBOC. Alex B. Rozek is the managing member of BC and BG. BC, BG and Mr. Rozek may each exercise voting and dispositive power over the Common Stock held by BP, BBOC and the Trust, and, as a result, may be deemed to be indirect beneficial owners of shares of Common Stock held by BP, BBOC and the Trust."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"BC, BG and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F6","text":"Mr. Rozek serves as a director of the Issuer, and as the co-chief executive officer of the Issuer."}],"balance_after":4261453,"source":{"system":"sec-edgar","filing":"0001398344-19-002132","document":"fp0039203_4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000139834419002132/fp0039203_4.xml","form_type":"4"}},{"id":3843408,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":1,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":2,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":3,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chief Executive Officer"}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":4,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160565,"kind":"organization","name":"BOULDERADO BOC, LP","position":5,"cik":"0001732695","reported_name":"BOULDERADO BOC, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A common stock, par value $0.001 per share","published_at":"2018-08-15T21:00:41.000Z","date":"2018-08-13","kind":"other","acquired":false,"shares":253282,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Boulderado Partners, LLC (BP) made an in-kind distribution to certain limited partners of an aggregate of 253,282 shares of the Issuer's Commmon\nStock."},{"field":"shares","element":"transactionShares","label":"F2","text":"On August 13, 2018, Boulderado Partners, LLC (BP) distributed in-kind to certain of its limited partner investors 262,634 shares of the Issuer's Common Stock and 784 Class B Warrants of Issuer (which converted to Class A Warrants upon distribution). As a result of the distribution, (1) BP is no longer deemed a beneficial owner of such distributed shares and warrants and, accordingly, the number of shares (and warrants) reported by BP is reduced by 253,282 (see footnote 3) (with a corresponding decrease in the number of shares (and warrants) beneficially owned by\nBoulderado Capital, LLC (BC), as the managing member of BP, Boulderado Group, LLC (BG), as the investment manager of BP and Alex Rozek, as the managing member of BC and BG); (collectively the \"Distributed Shares\"); continued in Footnote 3."},{"field":"shares","element":"transactionShares","label":"F3","text":"Certain limited partners of BP contributed a portion of the Distributed Shares to Boulderado BOC, LP, (BBOC), causing BBOC to increase its beneficial ownership by an additional 10,136 shares of Common Stock (with a corresponding increase in the number of shares beneficially owned by BG as the general partner and investment manager of BBOC and Alex B. Rozek as the managing member of BG.)"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"This total includes 4,166,848 shares of Class A common stock, 527,780 shares of Class B common stock, and 51,994 Class B warrants. The Class B warrants can be exercised for Class B common stock, and all Class B common stock is convertible into shares of Class A common stock on a one-on-one basis under certain circumstances. Boulderado Partners, LLC may be deemed the beneficial owner of 1,236,324 shares of Common Stock that it holds. Alex B. Rozek may be deemed the beneficial owner of 281,278 shares of Common Stock held for a trust of which Mr. Rozek is the trustee and over which he has voting power. Boulderado BOC, LP may be deemed the beneficial owner of 3,229,020 shares of Common Stock that it holds."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"The reported shares are directly owned by the Boulderado Partners, LLC, (BP), Boulderado BOC, LP, (BBOC), and a trust of which Mr. Rozek is the trustee and over which he has voting power (the Trust). Boulderado Capital, LLC (BC) is the managing member of BP. Boulderado Group, LLC (BG) is the investment manager of BP. BG is the general partner and investment manager of BBOC. Alex B. Rozek is the managing member of BC and BG. BC, BG, and Mr. Rozek may each exercise voting and dispositive power over the Common Stock held by BP, BBOC, and the Trust, and, as a result, may be deemed to be indirect beneficial owners of shares of Common Stock held by BP, BBOC, and the Trust."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F6","text":"BC, BG, and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F7","text":"Mr. Rozek serves as a director of the Issuer, and as the co-chief executive officer of the Issuer."}],"balance_after":4746622,"source":{"system":"sec-edgar","filing":"0001527265-18-000002","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000152726518000002/primary_doc.xml","form_type":"4"}},{"id":3925954,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":1,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":2,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":3,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":4,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A common stock, par value $0.001 per share","published_at":"2018-05-18T21:19:35.000Z","date":"2018-05-15","kind":"purchase","acquired":true,"shares":1568884,"price":23.3,"value":36554997.2,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Pursuant to that certain Class A Common Stock Purchase Agreement, dated February 22, 2018, by and among the Issuer, Magnolia BOC I, LP, and Magnolia BOC II, LP, and Boulderado BOC, LP (the Purchase Agreement), a copy of which was included in the Issuer's 8-K filed February 26, 2018, Boulderado BOC, LP agreed to purchase 3,218,884 shares of the Common Stock. The purchase and sale of Common Stock was structured in two separate closings. The transaction reported herein represents the second closing by which Boulderado BOC, LP purchased 1,568,884 shares of the Common Stock. The issuance of shares of Common Stock at the second closing under the Purchase Agreement was approved by the Company's Board of Directors on May 15, 2018."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This total includes 4,419,346 shares of Class A common stock, 527,780 shares of Class B common stock, and 52,778 Class B warrants. The Class B common stock and warrant stock is convertible at any time, at the holders election and for no additional consideration, into shares of Class A common stock on a one-on-one basis. Boulderado Partners, LLC may be deemed the beneficial owner of 1,499,742 shares of Common Stock that it holds. Alex B. Rozek may be deemed the beneficial owner of 281,278 shares of Common Stock held for a trust of which Mr. Rozek is the trustee and over which he has voting power. Boulderado BOC, LP may be deemed the beneficial owner of 3,218,884 shares of Common Stock that it holds."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"The reported shares are directly owned by the Boulderado Partners, LLC, (BP), Boulderado BOC, LP, (BBOC), and a trust of which Mr. Rozek is the trustee and over which he has voting power (the Trust). Boulderado Capital, LLC (BC) is the managing member of BP. Boulderado Group, LLC (BG) is the investment manager of BP. BG is the general partner and investment manager of BBOC. Alex B. Rozek is the managing member of BC and BG. BC, BG, and Mr. Rozek may each exercise voting and dispositive power over the Common Stock held by BP, BBOC, and the Trust, and, as a result, may be deemed to be indirect beneficial owners of shares of Common Stock held by BP, BBOC, and the Trust."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"BC, BG, and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"Mr. Rozek serves as a director of the Issuer, and as the co-chief executive officer of the Issuer."}],"balance_after":4999904,"source":{"system":"sec-edgar","filing":"0001475272-18-000003","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000147527218000003/primary_doc.xml","form_type":"4"}},{"id":4011300,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":1,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":2,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":3,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":4,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chief Executive Officer"}}],"security":"Class A common stock, par value $0.001 per share","published_at":"2018-03-06T20:30:02.000Z","date":"2018-03-01","kind":"purchase","acquired":true,"shares":1650000,"price":23.3,"value":38445000.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Pursuant to that certain Class A Common Stock Purchase Agreement, dated February 22, 2018, by and among the Issuer, Magnolia BOC I, LP, and Magnolia BOC II, LP, and Boulderado BOC, LP (the \"Purchase Agreement\"), a copy of which was included in the Issuer's 8-K filed February 26, 2018, Boulderado BOC, LP agreed to purchase 3,218,884 shares of the Common Stock. The purchase and sale of the Common Stock pursuant to the Purchase Agreement was structured in two separate closings. The\ntransaction reported herein represents the first closing by which Boulderado BOC, LP purchased 1,650,000 shares of the Common Stock. The issuance of shares of Common Stock at the first closing under the Purchase Agreement was approved by NASDAQ on March 1, 2018. The second closing under the Purchase Agreement remains subject to certain closing conditions set forth therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This total includes 2,850,462 shares of Class A common stock, 527,780 shares of Class B common stock, and 52,778 Class B warrants. The Class B common stock and warrant stock is convertible at any time, at the holders election and for no additional consideration, into shares of Class A common stock on a one-on-one basis. Boulderado Partners, LLC may be deemed the beneficial owner of 1,499,742 shares of Common Stock that it holds. Alex B. Rozek may be deemed the beneficial owner of 281,278 shares of Common Stock held for a trust of which Mr. Rozek is the trustee and over which he has voting power. Boulderado BOC, LP may be deemed the beneficial owner of 1,650,000 shares of Common Stock that it holds."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"The reported shares are directly owned by the Boulderado Partners, LLC, (BP), Boulderado BOC, LP, (BBOC), and a trust of which Mr. Rozek is the trustee and over which he has voting power (the Trust). Boulderado Capital, LLC (BC) is the managing member of BP. Boulderado Group, LLC (BG) is the investment manager of BP. BG is the general partner and investment manager of BBOC. Alex B. Rozek is the managing member of BC and BG. BC, BG, and Mr. Rozek may each exercise voting and dispositive power over the Common Stock held by BP, BBOC, and the Trust, and, as a result, may be deemed to be indirect beneficial owners of shares of Common Stock held by BP, BBOC, and the Trust."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"BC, BG, and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"Mr. Rozek serves as a director of the Issuer, and as the co-chief executive officer of the Issuer."}],"balance_after":3431020,"source":{"system":"sec-edgar","filing":"0001527265-18-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000152726518000001/primary_doc.xml","form_type":"4"}},{"id":4228636,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":1,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chief Executive Officer"}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":2,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chief Executive Officer"}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":3,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chief Executive Officer"}},{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":4,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chief Executive Officer"}}],"security":"Class A common stock, par value $0.001 per share","published_at":"2017-08-21T20:20:30.000Z","date":"2017-08-18","kind":"purchase","acquired":true,"shares":3778,"price":13.6,"value":51380.8,"ownership":{"direct":false,"nature":"footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These reported shares are directly owned by two trusts of which Mr. Rozek is the trustee and over which he has voting power, but as to which each of Boulderado Partners, LLC, Boulderado Group, LLC and Boulderado Capital, LLC disclaim beneficial ownership."}],"balance_after":281278,"source":{"system":"sec-edgar","filing":"0001445866-17-001255","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000144586617001255/form4.xml","form_type":"4"}},{"id":4228635,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":1,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chief Executive Officer"}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":2,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chief Executive Officer"}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":3,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chief Executive Officer"}},{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":4,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chief Executive Officer"}}],"security":"Class A common stock, par value $0.001 per share","published_at":"2017-08-21T20:20:30.000Z","date":"2017-08-18","kind":"purchase","acquired":true,"shares":5000,"price":13.5,"value":67500.0,"ownership":{"direct":false,"nature":"footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These reported shares are directly owned by two trusts of which Mr. Rozek is the trustee and over which he has voting power, but as to which each of Boulderado Partners, LLC, Boulderado Group, LLC and Boulderado Capital, LLC disclaim beneficial ownership."}],"balance_after":277500,"source":{"system":"sec-edgar","filing":"0001445866-17-001255","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000144586617001255/form4.xml","form_type":"4"}},{"id":4228634,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":1,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chief Executive Officer"}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":2,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chief Executive Officer"}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":3,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chief Executive Officer"}},{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":4,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chief Executive Officer"}}],"security":"Class A common stock, par value $0.001 per share","published_at":"2017-08-21T20:20:30.000Z","date":"2017-08-17","kind":"purchase","acquired":true,"shares":5000,"price":14,"value":70000.0,"ownership":{"direct":false,"nature":"footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These reported shares are directly owned by two trusts of which Mr. Rozek is the trustee and over which he has voting power, but as to which each of Boulderado Partners, LLC, Boulderado Group, LLC and Boulderado Capital, LLC disclaim beneficial ownership."}],"balance_after":272500,"source":{"system":"sec-edgar","filing":"0001445866-17-001255","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000144586617001255/form4.xml","form_type":"4"}},{"id":4276217,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":1,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":2,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":3,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":4,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chief Executive Officer"}}],"security":"Class A common stock, par value $0.001 per share","published_at":"2017-06-20T18:56:15.000Z","date":"2017-06-16","kind":"purchase","acquired":true,"shares":267500,"price":13,"value":3477500.0,"ownership":{"direct":false,"nature":"footnote"},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"These reported shares are directly owned by a trust of which Mr. Rozek is the trustee and over which he has voting power, but as to which he disclaims beneficial ownership."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These reported shares are directly owned by a trust of which Mr. Rozek is the trustee and over which he has voting power, but as to which he disclaims beneficial ownership."}],"balance_after":267500,"source":{"system":"sec-edgar","filing":"0001445866-17-000890","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000144586617000890/form4.xml","form_type":"4"}},{"id":4276216,"issuer":{"id":5619,"kind":"organization","name":"BOSTON OMAHA Corp","symbol":"BOC"},"owners":[{"id":91150,"kind":"organization","name":"Boulderado Group, LLC","position":1,"cik":"0001527265","reported_name":"Boulderado Group, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91151,"kind":"organization","name":"Boulderado Partners, LLC","position":2,"cik":"0001475272","reported_name":"Boulderado Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91152,"kind":"organization","name":"Boulderado Capital, LLC","position":3,"cik":"0001689124","reported_name":"Boulderado Capital, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":53082,"kind":"person","name":"Rozek Alexander Buffett","position":4,"cik":"0001689425","reported_name":"Rozek Alexander Buffett","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Chief Executive Officer"}}],"security":"Class A common stock, par value $0.001 per share","published_at":"2017-06-20T18:56:15.000Z","date":"2017-06-16","kind":"purchase","acquired":true,"shares":192308,"price":13,"value":2500004.0,"ownership":{"direct":true},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"All of the reported shares and derivative securities are directly owned by Bouderado Partners, LLC, of which Boulderado Capital, LLC is the managing member and Boulderado Group, LLC is the investment manager. Alexander B. Rozek (\"Mr. Rozek\") is the managing member of Boulderado Group, LLC and Boulderado Capital, LLC. Boulderado Capital, LLC, Boulderado Group, LLC and Mr. Rozek could all be deemed to share indirect beneficial ownership of the shares and derivative securities reported herein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"Boulderado Capital, LLC, Boulderado Group, LLC and Mr. Rozek disclaim beneficial ownership except to the extent of their respective pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Mr. Rozek serves as a director of the issuer, and as the co-chief executive officer of the issuer."}],"balance_after":919184,"source":{"system":"sec-edgar","filing":"0001445866-17-000890","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689425/000144586617000890/form4.xml","form_type":"4"}}]}