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Vesting of the RSUs is subject in all cases to the Reporting Person's continuous service through the applicable vesting date."}],"balance_after":127178,"source":{"system":"sec-edgar","filing":"0001851605-26-000002","document":"form4-05292026_040509.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000185160526000002/form4-05292026_040509.xml","form_type":"4"}},{"id":998962,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-11-14T22:35:00.000Z","date":"2025-11-14","kind":"purchase","planned":false,"acquired":true,"shares":80571,"price":6.21,"value":500345.91,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $6.175 to $6.22 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 purchased at each separate price within the range set forth in this footnote."}],"balance_after":99678,"source":{"system":"sec-edgar","filing":"0001851605-25-000003","document":"form4-11142025_101156.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000185160525000003/form4-11142025_101156.xml","form_type":"4"}},{"id":1129358,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-05-30T20:48:17.000Z","date":"2025-05-28","kind":"grant","planned":false,"acquired":true,"shares":9868,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents a restricted stock unit (RSU) award. The RSUs will vest on the first anniversary of the grant date, provided that the RSUs shall become fully vested as of the day immediately preceding the next Annual Meeting if such date is sooner than first anniversary of the grant date. Vesting of the RSUs is subject in all cases to the Reporting Person's continuous service through the applicable vesting date."}],"balance_after":19107,"source":{"system":"sec-edgar","filing":"0001628280-25-028634","document":"wk-form4_1748637873.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000162828025028634/wk-form4_1748637873.xml","form_type":"4"}},{"id":1264000,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2025-02-18T21:15:06.000Z","date":"2024-12-31","kind":"exercise","planned":false,"acquired":false,"shares":465697,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II New York, L.P."},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On December 31, 2024, which was the \"Final Conversion Date\" as defined in the Issuer's amended and restated certificate of incorporation, each share of the Issuer's Class B Common Stock automatically converted into one share of Class A Common Stock per the amended and restated certificate of incorporation."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On December 31, 2024, which was the \"Final Conversion Date\" as defined in the Issuer's amended and restated certificate of incorporation, each share of the Issuer's Class B Common Stock automatically converted into one share of Class A Common Stock per the amended and restated certificate of incorporation."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On December 31, 2024, which was the \"Final Conversion Date\" as defined in the Issuer's amended and restated certificate of incorporation, each share of the Issuer's Class B Common Stock automatically converted into one share of Class A Common Stock per the amended and restated certificate of incorporation."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On December 31, 2024, which was the \"Final Conversion Date\" as defined in the Issuer's amended and restated certificate of incorporation, each share of the Issuer's Class B Common Stock automatically converted into one share of Class A Common Stock per the amended and restated certificate of incorporation."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held by Tribeca Venture Fund II New York, L.P. (\"TVFII NY\"). TVP II GP is the general partner of TVFII NY. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII NY, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":465697},"source":{"system":"sec-edgar","filing":"0001415889-25-004396","document":"form4-02182025_040203.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588925004396/form4-02182025_040203.xml","form_type":"4"}},{"id":1263999,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2025-02-18T21:15:06.000Z","date":"2024-12-31","kind":"exercise","planned":false,"acquired":false,"shares":1397090,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II, L.P."},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On December 31, 2024, which was the \"Final Conversion Date\" as defined in the Issuer's amended and restated certificate of incorporation, each share of the Issuer's Class B Common Stock automatically converted into one share of Class A Common Stock per the amended and restated certificate of incorporation."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On December 31, 2024, which was the \"Final Conversion Date\" as defined in the Issuer's amended and restated certificate of incorporation, each share of the Issuer's Class B Common Stock automatically converted into one share of Class A Common Stock per the amended and restated certificate of incorporation."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On December 31, 2024, which was the \"Final Conversion Date\" as defined in the Issuer's amended and restated certificate of incorporation, each share of the Issuer's Class B Common Stock automatically converted into one share of Class A Common Stock per the amended and restated certificate of incorporation."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On December 31, 2024, which was the \"Final Conversion Date\" as defined in the Issuer's amended and restated certificate of incorporation, each share of the Issuer's Class B Common Stock automatically converted into one share of Class A Common Stock per the amended and restated certificate of incorporation."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Venture Fund II, L.P. (\"TVFII\"). Tribeca Venture Partners II GP, LLC (\"TVP II GP\") is the general partner of TVFII. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1397090},"source":{"system":"sec-edgar","filing":"0001415889-25-004396","document":"form4-02182025_040203.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588925004396/form4-02182025_040203.xml","form_type":"4"}},{"id":1263998,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-02-18T21:15:06.000Z","date":"2024-12-31","kind":"exercise","planned":false,"acquired":true,"shares":465697,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II New York, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On December 31, 2024, which was the \"Final Conversion Date\" as defined in the Issuer's amended and restated certificate of incorporation, each share of the Issuer's Class B Common Stock automatically converted into one share of Class A Common Stock per the amended and restated certificate of incorporation."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held by Tribeca Venture Fund II New York, L.P. (\"TVFII NY\"). TVP II GP is the general partner of TVFII NY. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII NY, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":465697,"source":{"system":"sec-edgar","filing":"0001415889-25-004396","document":"form4-02182025_040203.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588925004396/form4-02182025_040203.xml","form_type":"4"}},{"id":1263997,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-02-18T21:15:06.000Z","date":"2024-12-31","kind":"exercise","planned":false,"acquired":true,"shares":1397090,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On December 31, 2024, which was the \"Final Conversion Date\" as defined in the Issuer's amended and restated certificate of incorporation, each share of the Issuer's Class B Common Stock automatically converted into one share of Class A Common Stock per the amended and restated certificate of incorporation."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Venture Fund II, L.P. (\"TVFII\"). Tribeca Venture Partners II GP, LLC (\"TVP II GP\") is the general partner of TVFII. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":1397090,"source":{"system":"sec-edgar","filing":"0001415889-25-004396","document":"form4-02182025_040203.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588925004396/form4-02182025_040203.xml","form_type":"4"}},{"id":1366755,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2024-11-13T21:15:26.000Z","date":"2024-11-11","kind":"exercise","planned":false,"acquired":false,"shares":465697,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II New York, L.P."},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These shares of Class B common stock were converted into Class A common stock on a one-for-one basis for no additional consideration."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F11","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F11","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held by Tribeca Venture Fund II New York, L.P. (\"TVFII NY\"). TVP II GP is the general partner of TVFII NY. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII NY, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":465697,"derivative":{"underlying":"Class A Common Stock","underlying_shares":465697},"source":{"system":"sec-edgar","filing":"0001415889-24-026696","document":"form4-11132024_041116.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924026696/form4-11132024_041116.xml","form_type":"4"}},{"id":1366754,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2024-11-13T21:15:26.000Z","date":"2024-11-11","kind":"exercise","planned":false,"acquired":false,"shares":1397090,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II, L.P."},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These shares of Class B common stock were converted into Class A common stock on a one-for-one basis for no additional consideration."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F11","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F11","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Venture Fund II, L.P. (\"TVFII\"). Tribeca Venture Partners II GP, LLC (\"TVP II GP\") is the general partner of TVFII. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":1397090,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1397090},"source":{"system":"sec-edgar","filing":"0001415889-24-026696","document":"form4-11132024_041116.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924026696/form4-11132024_041116.xml","form_type":"4"}},{"id":1366753,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-11-13T21:15:26.000Z","date":"2024-11-12","kind":"sale","planned":false,"acquired":false,"shares":146681,"price":20.69,"value":3034829.89,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.50 to $20.96 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 range set forth in this footnote."}],"balance_after":9239,"source":{"system":"sec-edgar","filing":"0001415889-24-026696","document":"form4-11132024_041116.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924026696/form4-11132024_041116.xml","form_type":"4"}},{"id":1366752,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-11-13T21:15:26.000Z","date":"2024-11-11","kind":"other","planned":false,"acquired":true,"shares":146681,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F9","text":"Represents receipt of shares in the distribution in kind described in footnote (8)."}],"balance_after":155920,"source":{"system":"sec-edgar","filing":"0001415889-24-026696","document":"form4-11132024_041116.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924026696/form4-11132024_041116.xml","form_type":"4"}},{"id":1366751,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-11-13T21:15:26.000Z","date":"2024-11-11","kind":"other","planned":false,"acquired":false,"shares":356377,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Tribeca Venture Partners II GP, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F8","text":"Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by TVP II GP to its members without additional consideration."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The shares are held by TVP II GP. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVP II GP, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001415889-24-026696","document":"form4-11132024_041116.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924026696/form4-11132024_041116.xml","form_type":"4"}},{"id":1366750,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-11-13T21:15:26.000Z","date":"2024-11-11","kind":"other","planned":false,"acquired":true,"shares":356377,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Tribeca Venture Partners II GP, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents receipt of shares in the distributions in kind described in footnotes (4) and (5)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The shares are held by TVP II GP. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVP II GP, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":356377,"source":{"system":"sec-edgar","filing":"0001415889-24-026696","document":"form4-11132024_041116.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924026696/form4-11132024_041116.xml","form_type":"4"}},{"id":1366749,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-11-13T21:15:26.000Z","date":"2024-11-11","kind":"other","planned":false,"acquired":false,"shares":465697,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Tribeca Venture Fund II New York, L.P."},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by TVFII NY to its general partner and limited partners without additional consideration."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held by Tribeca Venture Fund II New York, L.P. (\"TVFII NY\"). TVP II GP is the general partner of TVFII NY. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII NY, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001415889-24-026696","document":"form4-11132024_041116.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924026696/form4-11132024_041116.xml","form_type":"4"}},{"id":1366748,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-11-13T21:15:26.000Z","date":"2024-11-11","kind":"other","planned":false,"acquired":false,"shares":1397090,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Tribeca Venture Fund II, L.P."},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by TVFII to its general partner and limited partners without additional consideration."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Venture Fund II, L.P. (\"TVFII\"). Tribeca Venture Partners II GP, LLC (\"TVP II GP\") is the general partner of TVFII. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001415889-24-026696","document":"form4-11132024_041116.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924026696/form4-11132024_041116.xml","form_type":"4"}},{"id":1366747,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-11-13T21:15:26.000Z","date":"2024-11-11","kind":"exercise","planned":false,"acquired":true,"shares":465697,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II New York, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares of Class B common stock were converted into Class A common stock on a one-for-one basis for no additional consideration."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held by Tribeca Venture Fund II New York, L.P. (\"TVFII NY\"). TVP II GP is the general partner of TVFII NY. The Reporting Person is a managing partner of TVP II GP. 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The Reporting Person is a managing partner of TVP II GP. 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The Reporting Person is a managing partner of TVP II GP. 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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 range set forth in this footnote."}],"balance_after":104317,"source":{"system":"sec-edgar","filing":"0001415889-24-016307","document":"form4-06112024_120623.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924016307/form4-06112024_120623.xml","form_type":"4"}},{"id":1492684,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-06-04T22:50:09.000Z","date":"2024-05-31","kind":"sale","planned":false,"acquired":false,"shares":100,"price":18.25,"value":1825.0,"ownership":{"direct":true},"balance_after":104659,"source":{"system":"sec-edgar","filing":"0001415889-24-015480","document":"form4-06042024_100606.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924015480/form4-06042024_100606.xml","form_type":"4"}},{"id":1496798,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-05-31T20:18:26.000Z","date":"2024-05-29","kind":"grant","planned":false,"acquired":true,"shares":9239,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents a restricted stock unit (RSU) award.  The RSUs will vest on the first anniversary of the grant date, provided that the RSUs shall become fully vested as of the day immediately preceding the next Annual Meeting if such date is sooner than first anniversary of the grant date. 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(\"TVFII\"). Tribeca Venture Partners II GP, LLC (\"TVP II GP\") is the general partner of TVFII. The Reporting Person is a managing partner of TVP II GP. 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These shares were sold in multiple transactions at prices ranging from $18.25 to $18.48 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 range set forth in this footnote."}],"balance_after":95520,"source":{"system":"sec-edgar","filing":"0001415889-24-014939","document":"form4-05302024_110529.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924014939/form4-05302024_110529.xml","form_type":"4"}},{"id":1498011,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-05-30T23:07:35.000Z","date":"2024-05-28","kind":"other","planned":false,"acquired":true,"shares":103741,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F9","text":"Represents receipt of shares in the distribution in kind described in footnote (8)."}],"balance_after":103741,"source":{"system":"sec-edgar","filing":"0001415889-24-014939","document":"form4-05302024_110529.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924014939/form4-05302024_110529.xml","form_type":"4"}},{"id":1498010,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-05-30T23:07:35.000Z","date":"2024-05-28","kind":"other","planned":false,"acquired":false,"shares":252224,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Tribeca Venture Partners II GP, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F8","text":"Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by TVP II GP to its members without additional consideration."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The shares are held by TVP II GP. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVP II GP, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001415889-24-014939","document":"form4-05302024_110529.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924014939/form4-05302024_110529.xml","form_type":"4"}},{"id":1498009,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-05-30T23:07:35.000Z","date":"2024-05-28","kind":"other","planned":false,"acquired":true,"shares":252224,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Tribeca Venture Partners II GP, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents receipt of shares in the distributions in kind described in footnotes (4) and (5)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The shares are held by TVP II GP. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVP II GP, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":252224,"source":{"system":"sec-edgar","filing":"0001415889-24-014939","document":"form4-05302024_110529.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924014939/form4-05302024_110529.xml","form_type":"4"}},{"id":1498008,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-05-30T23:07:35.000Z","date":"2024-05-28","kind":"other","planned":false,"acquired":false,"shares":310465,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Tribeca Venture Fund II New York, L.P."},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by TVFII NY to its general partner and limited partners without additional consideration."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held by Tribeca Venture Fund II New York, L.P. 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The Reporting Person disclaims beneficial ownership of the shares held by TVFII NY, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001415889-24-014939","document":"form4-05302024_110529.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924014939/form4-05302024_110529.xml","form_type":"4"}},{"id":1498007,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-05-30T23:07:35.000Z","date":"2024-05-28","kind":"other","planned":false,"acquired":false,"shares":931394,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Tribeca Venture Fund II, L.P."},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by TVFII to its general partner and limited partners without additional consideration."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Venture Fund II, L.P. 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These shares were sold in multiple transactions at prices ranging from $17.25 to $17.54 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 range set forth in this footnote."}],"balance_after":3362,"source":{"system":"sec-edgar","filing":"0001415889-24-008140","document":"form4-03152024_090359.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924008140/form4-03152024_090359.xml","form_type":"4"}},{"id":1574925,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-03-15T21:36:07.000Z","date":"2024-03-13","kind":"sale","planned":false,"acquired":false,"shares":61853,"price":17.67,"value":1092942.51,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.57 to $17.96 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 range set forth in this footnote."}],"balance_after":106332,"source":{"system":"sec-edgar","filing":"0001415889-24-008140","document":"form4-03152024_090359.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924008140/form4-03152024_090359.xml","form_type":"4"}},{"id":1574924,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-03-15T21:36:07.000Z","date":"2024-03-13","kind":"sale","planned":false,"acquired":false,"shares":275452,"price":17.49,"value":4817655.48,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II New York, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.49 to $17.77 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held by Tribeca Venture Fund II New York, L.P. (\"TVFII NY\"). TVP II GP is the general partner of TVFII NY. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII NY, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001415889-24-008140","document":"form4-03152024_090359.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924008140/form4-03152024_090359.xml","form_type":"4"}},{"id":1574923,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-03-15T21:36:07.000Z","date":"2024-03-13","kind":"sale","planned":false,"acquired":false,"shares":826355,"price":17.49,"value":14452948.95,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.49 to $17.77 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Venture Fund II, L.P. (\"TVFII\"). TVP II GP is the general partner of TVFII. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001415889-24-008140","document":"form4-03152024_090359.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924008140/form4-03152024_090359.xml","form_type":"4"}},{"id":1578945,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-03-13T23:15:41.000Z","date":"2024-03-12","kind":"sale","planned":false,"acquired":false,"shares":19793,"price":17.52,"value":346773.36,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II New York, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.26 to $17.74 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held by Tribeca Venture Fund II New York, L.P. (\"TVFII NY\"). TVP II GP is the general partner of TVFII NY. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII NY, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":275452,"source":{"system":"sec-edgar","filing":"0001415889-24-007875","document":"form4-03132024_110335.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924007875/form4-03132024_110335.xml","form_type":"4"}},{"id":1578944,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-03-13T23:15:41.000Z","date":"2024-03-12","kind":"sale","planned":false,"acquired":false,"shares":59381,"price":17.52,"value":1040355.12,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.26 to $17.74 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Venture Fund II, L.P. (\"TVFII\"). TVP II GP is the general partner of TVFII. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":826355,"source":{"system":"sec-edgar","filing":"0001415889-24-007875","document":"form4-03132024_110335.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924007875/form4-03132024_110335.xml","form_type":"4"}},{"id":1578943,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-03-13T23:15:41.000Z","date":"2024-03-11","kind":"sale","planned":false,"acquired":false,"shares":6013,"price":17.46,"value":104986.98,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II New York, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.25 to $17.93 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held by Tribeca Venture Fund II New York, L.P. (\"TVFII NY\"). TVP II GP is the general partner of TVFII NY. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII NY, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":295245,"source":{"system":"sec-edgar","filing":"0001415889-24-007875","document":"form4-03132024_110335.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924007875/form4-03132024_110335.xml","form_type":"4"}},{"id":1578942,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-03-13T23:15:41.000Z","date":"2024-03-11","kind":"sale","planned":false,"acquired":false,"shares":18039,"price":17.46,"value":314960.94,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.25 to $17.93 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Venture Fund II, L.P. (\"TVFII\"). TVP II GP is the general partner of TVFII. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":885736,"source":{"system":"sec-edgar","filing":"0001415889-24-007875","document":"form4-03132024_110335.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924007875/form4-03132024_110335.xml","form_type":"4"}},{"id":1587026,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2024-03-08T23:15:29.000Z","date":"2024-03-06","kind":"exercise","planned":false,"acquired":false,"shares":388081,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II New York, L.P."},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These shares of Class B common stock were converted into Class A common stock on a one-for-one basis for no additional consideration."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held by Tribeca Venture Fund II New York, L.P. (\"TVFII NY\"). TVP II GP is the general partner of TVFII NY. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII NY, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":1552324,"derivative":{"underlying":"Class A Common Stock","underlying_shares":388081},"source":{"system":"sec-edgar","filing":"0001415889-24-007419","document":"form4-03082024_110316.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924007419/form4-03082024_110316.xml","form_type":"4"}},{"id":1587025,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2024-03-08T23:15:29.000Z","date":"2024-03-06","kind":"exercise","planned":false,"acquired":false,"shares":1164242,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II, L.P."},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These shares of Class B common stock were converted into Class A common stock on a one-for-one basis for no additional consideration."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Venture Fund II, L.P. (\"TVFII\"). TVP II GP is the general partner of TVFII. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":4656968,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1164242},"source":{"system":"sec-edgar","filing":"0001415889-24-007419","document":"form4-03082024_110316.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924007419/form4-03082024_110316.xml","form_type":"4"}},{"id":1587024,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-03-08T23:15:29.000Z","date":"2024-03-08","kind":"sale","planned":false,"acquired":false,"shares":60364,"price":18.31,"value":1105264.84,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II New York, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.84 to $18.67 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held by Tribeca Venture Fund II New York, L.P. (\"TVFII NY\"). TVP II GP is the general partner of TVFII NY. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII NY, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":301258,"source":{"system":"sec-edgar","filing":"0001415889-24-007419","document":"form4-03082024_110316.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924007419/form4-03082024_110316.xml","form_type":"4"}},{"id":1587023,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-03-08T23:15:29.000Z","date":"2024-03-08","kind":"sale","planned":false,"acquired":false,"shares":181091,"price":18.31,"value":3315776.21,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.84 to $18.67 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Venture Fund II, L.P. (\"TVFII\"). TVP II GP is the general partner of TVFII. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":903775,"source":{"system":"sec-edgar","filing":"0001415889-24-007419","document":"form4-03082024_110316.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924007419/form4-03082024_110316.xml","form_type":"4"}},{"id":1587022,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-03-08T23:15:29.000Z","date":"2024-03-07","kind":"sale","planned":false,"acquired":false,"shares":16768,"price":17.96,"value":301153.28,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II New York, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.64 to $18.33 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held by Tribeca Venture Fund II New York, L.P. (\"TVFII NY\"). TVP II GP is the general partner of TVFII NY. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII NY, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":361622,"source":{"system":"sec-edgar","filing":"0001415889-24-007419","document":"form4-03082024_110316.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924007419/form4-03082024_110316.xml","form_type":"4"}},{"id":1587021,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-03-08T23:15:29.000Z","date":"2024-03-07","kind":"sale","planned":false,"acquired":false,"shares":50304,"price":17.96,"value":903459.84,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.64 to $18.33 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Venture Fund II, L.P. (\"TVFII\"). TVP II GP is the general partner of TVFII. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":1084866,"source":{"system":"sec-edgar","filing":"0001415889-24-007419","document":"form4-03082024_110316.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924007419/form4-03082024_110316.xml","form_type":"4"}},{"id":1587020,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-03-08T23:15:29.000Z","date":"2024-03-06","kind":"sale","planned":false,"acquired":false,"shares":9691,"price":18.24,"value":176763.84,"ownership":{"direct":false,"nature":"Tribeca Venture Fund II New York, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.13 to $18.41 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held by Tribeca Venture Fund II New York, L.P. (\"TVFII NY\"). TVP II GP is the general partner of TVFII NY. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII NY, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":378390,"source":{"system":"sec-edgar","filing":"0001415889-24-007419","document":"form4-03082024_110316.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924007419/form4-03082024_110316.xml","form_type":"4"}},{"id":1587019,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-03-08T23:15:29.000Z","date":"2024-03-06","kind":"sale","planned":false,"acquired":false,"shares":29072,"price":18.24,"value":530273.28,"ownership":{"direct":false,"nature":"Tribeca Venture Fund II, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.13 to $18.41 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Venture Fund II, L.P. (\"TVFII\"). TVP II GP is the general partner of TVFII. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":1135170,"source":{"system":"sec-edgar","filing":"0001415889-24-007419","document":"form4-03082024_110316.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924007419/form4-03082024_110316.xml","form_type":"4"}},{"id":1587018,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-03-08T23:15:29.000Z","date":"2024-03-06","kind":"exercise","planned":false,"acquired":true,"shares":388081,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II New York, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares of Class B common stock were converted into Class A common stock on a one-for-one basis for no additional consideration."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held by Tribeca Venture Fund II New York, L.P. (\"TVFII NY\"). TVP II GP is the general partner of TVFII NY. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVFII NY, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":388081,"source":{"system":"sec-edgar","filing":"0001415889-24-007419","document":"form4-03082024_110316.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924007419/form4-03082024_110316.xml","form_type":"4"}},{"id":1587017,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-03-08T23:15:29.000Z","date":"2024-03-06","kind":"exercise","planned":false,"acquired":true,"shares":1164242,"ownership":{"direct":false,"nature":"By Tribeca Venture Fund II, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares of Class B common stock were converted into Class A common stock on a one-for-one basis for no additional consideration."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Venture Fund II, L.P. 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The Reporting Person disclaims beneficial ownership of the shares held by TVFII, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":1164242,"source":{"system":"sec-edgar","filing":"0001415889-24-007419","document":"form4-03082024_110316.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000141588924007419/form4-03082024_110316.xml","form_type":"4"}},{"id":1785961,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-09-07T20:45:42.000Z","date":"2023-09-05","kind":"other","planned":false,"acquired":true,"shares":183,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents receipt of shares in the distribution in kind described in footnote (5)."}],"balance_after":168185,"source":{"system":"sec-edgar","filing":"0001209191-23-048650","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123048650/doc4.xml","form_type":"4"}},{"id":1785960,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-09-07T20:45:42.000Z","date":"2023-09-05","kind":"other","planned":false,"acquired":false,"shares":365,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Tribeca Venture Partners II GP, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by TVP II GP to its members without additional consideration."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The shares are held by TVP II GP. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVP II GP, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-23-048650","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123048650/doc4.xml","form_type":"4"}},{"id":1785959,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-09-07T20:45:42.000Z","date":"2023-09-05","kind":"other","planned":false,"acquired":true,"shares":365,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Tribeca Venture Partners II GP, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Represents receipt of shares in the distribution in kind described in footnote (1)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The shares are held by TVP II GP. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TVP II GP, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":365,"source":{"system":"sec-edgar","filing":"0001209191-23-048650","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123048650/doc4.xml","form_type":"4"}},{"id":1785958,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-09-07T20:45:42.000Z","date":"2023-09-05","kind":"other","planned":false,"acquired":false,"shares":42200,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Tribeca ACV Holdings, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Tribeca ACV Holdings, LLC (\"TACV\") to its general partner and limited partners without additional consideration."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by TACV. Tribeca Venture Partners II GP, LLC (\"TVP II GP\") is the general partner of TACV. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TACV, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-23-048650","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123048650/doc4.xml","form_type":"4"}},{"id":1791015,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2023-09-01T23:00:14.000Z","date":"2023-08-30","kind":"exercise","planned":false,"acquired":false,"shares":42200,"ownership":{"direct":false,"nature":"By Tribeca ACV Holdings, LLC"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These shares of Class B common stock were converted into Class A common stock on a one-for-one basis for no additional consideration."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca ACV Holdings, LLC (\"TACV\"). Tribeca Venture Partners II GP, LLC (\"TVP II GP\") is the general partner of TACV. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TACV, except to the extent of his\npecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":42200},"source":{"system":"sec-edgar","filing":"0001209191-23-048027","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123048027/doc4.xml","form_type":"4"}},{"id":1791014,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-09-01T23:00:14.000Z","date":"2023-08-30","kind":"exercise","planned":false,"acquired":true,"shares":42200,"ownership":{"direct":false,"nature":"By Tribeca ACV Holdings, LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares of Class B common stock were converted into Class A common stock on a one-for-one basis for no additional consideration."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca ACV Holdings, LLC (\"TACV\"). Tribeca Venture Partners II GP, LLC (\"TVP II GP\") is the general partner of TACV. The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the shares held by TACV, except to the extent of his\npecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":42200,"source":{"system":"sec-edgar","filing":"0001209191-23-048027","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123048027/doc4.xml","form_type":"4"}},{"id":1791012,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2023-09-01T22:56:51.000Z","date":"2023-06-15","kind":"exercise","planned":false,"acquired":false,"shares":32438,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Tribeca Access Fund, L.P."},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These shares of Class B common stock were converted into Class A common stock on a one-for-one basis for no additional consideration."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Access Fund, L.P. (\"TAF\"). Tribeca Access Fund GP, LLC (\"TAF GP\") is the general partner of TAF. The Reporting Person is a managing partner of TAF GP. The Reporting Person disclaims beneficial ownership of the shares held by TAF, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":32438},"source":{"system":"sec-edgar","filing":"0001209191-23-048024","document":"doc4a.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123048024/doc4a.xml","form_type":"4/A","original_submission_date":"2023-06-20"}},{"id":1791011,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-09-01T22:56:51.000Z","date":"2023-06-15","kind":"sale","planned":false,"acquired":false,"shares":32438,"price":17.72,"value":574801.36,"ownership":{"direct":false,"nature":"By Tribeca Access Fund, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.20 to $17.99 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Access Fund, L.P. (\"TAF\"). Tribeca Access Fund GP, LLC (\"TAF GP\") is the general partner of TAF. The Reporting Person is a managing partner of TAF GP. The Reporting Person disclaims beneficial ownership of the shares held by TAF, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-23-048024","document":"doc4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123048024/doc4a.xml","form_type":"4/A","original_submission_date":"2023-06-20"}},{"id":1791010,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-09-01T22:56:51.000Z","date":"2023-06-15","kind":"exercise","planned":false,"acquired":true,"shares":32438,"ownership":{"direct":false,"nature":"By Tribeca Access Fund, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares of Class B common stock were converted into Class A common stock on a one-for-one basis for no additional consideration."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Access Fund, L.P. (\"TAF\"). Tribeca Access Fund GP, LLC (\"TAF GP\") is the general partner of TAF. The Reporting Person is a managing partner of TAF GP. The Reporting Person disclaims beneficial ownership of the shares held by TAF, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":32438,"source":{"system":"sec-edgar","filing":"0001209191-23-048024","document":"doc4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123048024/doc4a.xml","form_type":"4/A","original_submission_date":"2023-06-20"}},{"id":1791008,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-09-01T22:54:21.000Z","date":"2023-06-14","kind":"sale","planned":true,"acquired":false,"shares":40347,"price":17.64,"value":711721.08,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 14, 2023."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.39 to $17.91 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 range set forth in this footnote."}],"balance_after":168002,"source":{"system":"sec-edgar","filing":"0001209191-23-048022","document":"doc4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123048022/doc4a.xml","form_type":"4/A","original_submission_date":"2023-06-14"}},{"id":1849782,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-06-20T20:39:21.000Z","date":"2023-06-16","kind":"sale","planned":true,"acquired":false,"shares":7373,"price":18,"value":132714.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 14, 2023."}],"balance_after":182647,"source":{"system":"sec-edgar","filing":"0001209191-23-038429","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123038429/doc4.xml","form_type":"4"}},{"id":1849781,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-06-20T20:39:21.000Z","date":"2023-06-15","kind":"sale","planned":true,"acquired":false,"shares":60394,"price":17.81,"value":1075617.14,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 14, 2023."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.16 to $18.02 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 range set forth in this footnote."}],"balance_after":190020,"source":{"system":"sec-edgar","filing":"0001209191-23-038429","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123038429/doc4.xml","form_type":"4"}},{"id":1856050,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2023-06-14T22:14:08.000Z","date":"2023-06-14","kind":"exercise","planned":true,"acquired":false,"shares":46195,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Tribeca Access Fund, L.P."},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These shares of Class B common stock were converted into Class A common stock on a one-for-one basis for no additional consideration."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Access Fund, L.P. (\"TAF\"). Tribeca Access Fund GP, LLC (\"TAF GP\") is the general partner of TAF. The Reporting Person is a managing partner of TAF GP. The Reporting Person disclaims beneficial ownership of the shares held by TAF, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":32438,"derivative":{"underlying":"Class A Common Stock","underlying_shares":46195},"source":{"system":"sec-edgar","filing":"0001209191-23-037142","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123037142/doc4.xml","form_type":"4"}},{"id":1856049,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2023-06-14T22:14:08.000Z","date":"2023-06-13","kind":"exercise","planned":true,"acquired":false,"shares":63322,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Tribeca Access Fund, L.P."},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These shares of Class B common stock were converted into Class A common stock on a one-for-one basis for no additional consideration."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Access Fund, L.P. (\"TAF\"). Tribeca Access Fund GP, LLC (\"TAF GP\") is the general partner of TAF. The Reporting Person is a managing partner of TAF GP. The Reporting Person disclaims beneficial ownership of the shares held by TAF, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":78633,"derivative":{"underlying":"Class A Common Stock","underlying_shares":63322},"source":{"system":"sec-edgar","filing":"0001209191-23-037142","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123037142/doc4.xml","form_type":"4"}},{"id":1856048,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2023-06-14T22:14:08.000Z","date":"2023-06-12","kind":"exercise","planned":true,"acquired":false,"shares":84076,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Tribeca Access Fund, L.P."},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These shares of Class B common stock were converted into Class A common stock on a one-for-one basis for no additional consideration."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"Each share of Class B common stock will convert automatically into one share of Class A common stock for no consideration upon any transfer, except for certain permitted transfers, and has no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Access Fund, L.P. (\"TAF\"). Tribeca Access Fund GP, LLC (\"TAF GP\") is the general partner of TAF. The Reporting Person is a managing partner of TAF GP. The Reporting Person disclaims beneficial ownership of the shares held by TAF, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":141955,"derivative":{"underlying":"Class A Common Stock","underlying_shares":84076},"source":{"system":"sec-edgar","filing":"0001209191-23-037142","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123037142/doc4.xml","form_type":"4"}},{"id":1856047,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-06-14T22:14:08.000Z","date":"2023-06-14","kind":"sale","planned":true,"acquired":false,"shares":25702,"price":17.69,"value":454668.38,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 14, 2023."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.42 to $17.91 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 range set forth in this footnote."}],"balance_after":250414,"source":{"system":"sec-edgar","filing":"0001209191-23-037142","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123037142/doc4.xml","form_type":"4"}},{"id":1856046,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-06-14T22:14:08.000Z","date":"2023-06-14","kind":"sale","planned":true,"acquired":false,"shares":46195,"price":17.66,"value":815803.7,"ownership":{"direct":false,"nature":"By Tribeca Access Fund, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.39 to $17.91 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Access Fund, L.P. (\"TAF\"). Tribeca Access Fund GP, LLC (\"TAF GP\") is the general partner of TAF. The Reporting Person is a managing partner of TAF GP. The Reporting Person disclaims beneficial ownership of the shares held by TAF, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-23-037142","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123037142/doc4.xml","form_type":"4"}},{"id":1856045,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-06-14T22:14:08.000Z","date":"2023-06-14","kind":"exercise","planned":true,"acquired":true,"shares":46195,"ownership":{"direct":false,"nature":"By Tribeca Access Fund, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares of Class B common stock were converted into Class A common stock on a one-for-one basis for no additional consideration."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Access Fund, L.P. (\"TAF\"). Tribeca Access Fund GP, LLC (\"TAF GP\") is the general partner of TAF. The Reporting Person is a managing partner of TAF GP. The Reporting Person disclaims beneficial ownership of the shares held by TAF, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":46195,"source":{"system":"sec-edgar","filing":"0001209191-23-037142","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123037142/doc4.xml","form_type":"4"}},{"id":1856044,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-06-14T22:14:08.000Z","date":"2023-06-13","kind":"sale","planned":true,"acquired":false,"shares":56710,"price":18.03,"value":1022481.3,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 14, 2023."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.90 to $18.20 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 range set forth in this footnote."}],"balance_after":276116,"source":{"system":"sec-edgar","filing":"0001209191-23-037142","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123037142/doc4.xml","form_type":"4"}},{"id":1856043,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-06-14T22:14:08.000Z","date":"2023-06-13","kind":"sale","planned":true,"acquired":false,"shares":63322,"price":18.02,"value":1141062.44,"ownership":{"direct":false,"nature":"By Tribeca Access Fund, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.85 to $18.20 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Access Fund, L.P. (\"TAF\"). Tribeca Access Fund GP, LLC (\"TAF GP\") is the general partner of TAF. The Reporting Person is a managing partner of TAF GP. The Reporting Person disclaims beneficial ownership of the shares held by TAF, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-23-037142","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123037142/doc4.xml","form_type":"4"}},{"id":1856042,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-06-14T22:14:08.000Z","date":"2023-06-13","kind":"exercise","planned":true,"acquired":true,"shares":63322,"ownership":{"direct":false,"nature":"By Tribeca Access Fund, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares of Class B common stock were converted into Class A common stock on a one-for-one basis for no additional consideration."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Access Fund, L.P. (\"TAF\"). Tribeca Access Fund GP, LLC (\"TAF GP\") is the general partner of TAF. The Reporting Person is a managing partner of TAF GP. The Reporting Person disclaims beneficial ownership of the shares held by TAF, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":63322,"source":{"system":"sec-edgar","filing":"0001209191-23-037142","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123037142/doc4.xml","form_type":"4"}},{"id":1856041,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-06-14T22:14:08.000Z","date":"2023-06-12","kind":"sale","planned":true,"acquired":false,"shares":84076,"price":18.02,"value":1515049.52,"ownership":{"direct":false,"nature":"By Tribeca Access Fund, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.94 to $18.16 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Access Fund, L.P. (\"TAF\"). Tribeca Access Fund GP, LLC (\"TAF GP\") is the general partner of TAF. The Reporting Person is a managing partner of TAF GP. The Reporting Person disclaims beneficial ownership of the shares held by TAF, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-23-037142","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123037142/doc4.xml","form_type":"4"}},{"id":1856040,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-06-14T22:14:08.000Z","date":"2023-06-12","kind":"exercise","planned":true,"acquired":true,"shares":84076,"ownership":{"direct":false,"nature":"By Tribeca Access Fund, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares of Class B common stock were converted into Class A common stock on a one-for-one basis for no additional consideration."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by Tribeca Access Fund, L.P. (\"TAF\"). Tribeca Access Fund GP, LLC (\"TAF GP\") is the general partner of TAF. The Reporting Person is a managing partner of TAF GP. The Reporting Person disclaims beneficial ownership of the shares held by TAF, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares."}],"balance_after":84076,"source":{"system":"sec-edgar","filing":"0001209191-23-037142","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919123037142/doc4.xml","form_type":"4"}},{"id":1862591,"issuer":{"id":5517,"kind":"organization","name":"Katapult Holdings, Inc."},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2023-06-09T00:40:22.000Z","date":"2023-06-06","kind":"exercise","planned":false,"acquired":false,"shares":23810,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units (\"RSUs\") convert into shares of the Issuer's Common Stock on a one-for-one basis. The transaction represents the settlement of vested RSUs in shares of the Issuer's Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On September 9, 2021, the Reporting Person was granted RSUs, of which the remaining 23,810 RSUs vested on June 6, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On September 9, 2021, the Reporting Person was granted RSUs, of which the remaining 23,810 RSUs vested on June 6, 2023."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":23810},"source":{"system":"sec-edgar","filing":"0001628280-23-021610","document":"wk-form4_1686271210.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000162828023021610/wk-form4_1686271210.xml","form_type":"4"}},{"id":1862590,"issuer":{"id":5517,"kind":"organization","name":"Katapult Holdings, Inc."},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-06-09T00:40:22.000Z","date":"2023-06-06","kind":"grant","planned":false,"acquired":true,"shares":238095,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Annual grant of RSUs for service as a director of the Issuer. The RSUs vest on the earlier of (i) June 6, 2024 and (ii) the date of the Issuer's 2024 Annual Meeting of Stockholders; subject to the Reporting Person's continued service as a director of the Issuer through the vesting date."}],"balance_after":774881,"source":{"system":"sec-edgar","filing":"0001628280-23-021610","document":"wk-form4_1686271210.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000162828023021610/wk-form4_1686271210.xml","form_type":"4"}},{"id":1862589,"issuer":{"id":5517,"kind":"organization","name":"Katapult Holdings, Inc."},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-06-09T00:40:22.000Z","date":"2023-06-06","kind":"exercise","planned":false,"acquired":true,"shares":23810,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted stock units (\"RSUs\") convert into shares of the Issuer's Common Stock on a one-for-one basis. The transaction represents the settlement of vested RSUs in shares of the Issuer's Common Stock."}],"balance_after":536786,"source":{"system":"sec-edgar","filing":"0001628280-23-021610","document":"wk-form4_1686271210.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000162828023021610/wk-form4_1686271210.xml","form_type":"4"}},{"id":2102626,"issuer":{"id":5517,"kind":"organization","name":"Katapult Holdings, Inc."},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-11-29T21:15:50.000Z","date":"2022-11-29","kind":"purchase","acquired":true,"shares":12340,"price":1.145,"value":14129.3,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $1.13 to $1.15. The reporting person undertakes to provide to Katapult Holdings, Inc., any security holder of Katapult Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":512976,"source":{"system":"sec-edgar","filing":"0001628280-22-030949","document":"wf-form4_166975651963957.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000162828022030949/wf-form4_166975651963957.xml","form_type":"4"}},{"id":2102625,"issuer":{"id":5517,"kind":"organization","name":"Katapult Holdings, Inc."},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-11-29T21:15:50.000Z","date":"2022-11-28","kind":"purchase","acquired":true,"shares":137660,"price":1.126,"value":155005.16,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $1.07 to $1.17. The reporting person undertakes to provide to Katapult Holdings, Inc., any security holder of Katapult Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":500636,"source":{"system":"sec-edgar","filing":"0001628280-22-030949","document":"wf-form4_166975651963957.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000162828022030949/wf-form4_166975651963957.xml","form_type":"4"}},{"id":2237973,"issuer":{"id":5517,"kind":"organization","name":"Katapult Holdings, Inc."},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2022-06-10T01:28:04.000Z","date":"2022-06-07","kind":"exercise","acquired":false,"shares":23809,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units (\"RSUs\") convert into shares of the Issuer's Common Stock on a one-for-one basis. The transaction represents the settlement of vested RSUs in shares of the Issuer's Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On September 9, 2021, the Reporting Person was granted RSUs, of which the remaining 23,810 unvested RSUs will vest on the earlier of (i) June 15, 2023 and (ii) the date of the Issuer's 2023 Annual Meeting of Stockholders; subject to the Reporting Person's continued service as a director of the Issuer through the vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On September 9, 2021, the Reporting Person was granted RSUs, of which the remaining 23,810 unvested RSUs will vest on the earlier of (i) June 15, 2023 and (ii) the date of the Issuer's 2023 Annual Meeting of Stockholders; subject to the Reporting Person's continued service as a director of the Issuer through the vesting date."}],"balance_after":23810,"derivative":{"underlying":"Common Stock","underlying_shares":23809},"source":{"system":"sec-edgar","filing":"0001628280-22-016743","document":"wf-form4_165482447152159.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000162828022016743/wf-form4_165482447152159.xml","form_type":"4"}},{"id":2237972,"issuer":{"id":5517,"kind":"organization","name":"Katapult Holdings, Inc."},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-06-10T01:28:04.000Z","date":"2022-06-07","kind":"grant","acquired":true,"shares":104167,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Annual grant of RSUs for service as a director of the Issuer. The RSUs vest on the earlier of (i) June 7, 2023 and (ii) the date of the Issuer's 2023 Annual Meeting of Stockholders; subject to the Reporting Person's continued service as a director of the Issuer through the vesting date."}],"balance_after":362976,"source":{"system":"sec-edgar","filing":"0001628280-22-016743","document":"wf-form4_165482447152159.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000162828022016743/wf-form4_165482447152159.xml","form_type":"4"}},{"id":2237971,"issuer":{"id":5517,"kind":"organization","name":"Katapult Holdings, Inc."},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-06-10T01:28:04.000Z","date":"2022-06-07","kind":"exercise","acquired":true,"shares":23809,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted stock units (\"RSUs\") convert into shares of the Issuer's Common Stock on a one-for-one basis. The transaction represents the settlement of vested RSUs in shares of the Issuer's Common Stock."}],"balance_after":258809,"source":{"system":"sec-edgar","filing":"0001628280-22-016743","document":"wf-form4_165482447152159.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000162828022016743/wf-form4_165482447152159.xml","form_type":"4"}},{"id":2240409,"issuer":{"id":5517,"kind":"organization","name":"Katapult Holdings, Inc."},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-06-07T22:56:39.000Z","date":"2022-06-07","kind":"purchase","acquired":true,"shares":5811,"price":1.4372,"value":8351.5692,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $1.435 to $1.44. The reporting person undertakes to provide to Katapult Holdings, Inc., any security holder of Katapult Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":235000,"source":{"system":"sec-edgar","filing":"0001628280-22-016507","document":"wf-form4_165464258393793.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000162828022016507/wf-form4_165464258393793.xml","form_type":"4"}},{"id":2240408,"issuer":{"id":5517,"kind":"organization","name":"Katapult Holdings, Inc."},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-06-07T22:56:39.000Z","date":"2022-06-03","kind":"purchase","acquired":true,"shares":144189,"price":1.5071,"value":217307.2419,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $1.389 to $1.5699. The reporting person undertakes to provide to Katapult Holdings, Inc., any security holder of Katapult Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":229189,"source":{"system":"sec-edgar","filing":"0001628280-22-016507","document":"wf-form4_165464258393793.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000162828022016507/wf-form4_165464258393793.xml","form_type":"4"}},{"id":2479086,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2021-12-10T02:18:50.000Z","date":"2021-12-08","kind":"sale","acquired":false,"shares":44412,"price":20.55,"value":912666.6,"ownership":{"direct":false,"nature":"By Tribeca Venture Partners II GP, LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.50 to $20.76 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The securities are held by Tribeca Venture Partners II GP, LLC (\"TVP II GP\"). The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the securities held by TVP II GP, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-21-068915","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919121068915/doc4.xml","form_type":"4"}},{"id":2479085,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2021-12-10T02:18:50.000Z","date":"2021-12-08","kind":"sale","acquired":false,"shares":25273,"price":20.55,"value":519360.15,"ownership":{"direct":false,"nature":"By Tribeca Access Fund GP, LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.50 to $20.76 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The securities are held by Tribeca Access Fund GP, LLC (\"TAF GP\"). The Reporting Person is a managing partner of TAF GP. The Reporting Person disclaims beneficial ownership of the securities held by TVP II GP, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-21-068915","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919121068915/doc4.xml","form_type":"4"}},{"id":2479084,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2021-12-10T02:18:50.000Z","date":"2021-12-07","kind":"sale","acquired":false,"shares":48549,"price":20.69,"value":1004478.81,"ownership":{"direct":false,"nature":"By Tribeca Venture Partners II GP, LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.50 to $20.94 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The securities are held by Tribeca Venture Partners II GP, LLC (\"TVP II GP\"). The Reporting Person is a managing partner of TVP II GP. The Reporting Person disclaims beneficial ownership of the securities held by TVP II GP, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities."}],"balance_after":44412,"source":{"system":"sec-edgar","filing":"0001209191-21-068915","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919121068915/doc4.xml","form_type":"4"}},{"id":2479083,"issuer":{"id":4862,"kind":"organization","name":"ACV Auctions Inc.","symbol":"ACVA"},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2021-12-10T02:18:50.000Z","date":"2021-12-07","kind":"sale","acquired":false,"shares":27628,"price":20.69,"value":571623.32,"ownership":{"direct":false,"nature":"By Tribeca Access Fund GP, LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.50 to $20.94 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The securities are held by Tribeca Access Fund GP, LLC (\"TAF GP\"). The Reporting Person is a managing partner of TAF GP. The Reporting Person disclaims beneficial ownership of the securities held by TVP II GP, except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities."}],"balance_after":25273,"source":{"system":"sec-edgar","filing":"0001209191-21-068915","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000120919121068915/doc4.xml","form_type":"4"}},{"id":2482491,"issuer":{"id":5517,"kind":"organization","name":"Katapult Holdings, Inc."},"owners":[{"id":43195,"kind":"person","name":"Hirsch Brian","position":1,"cik":"0001851605","reported_name":"Hirsch Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-12-07T21:21:22.000Z","date":"2021-12-03","kind":"purchase","acquired":true,"shares":60000,"price":3.0765,"value":184590.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $3.069 to $3.08. The reporting person undertakes to provide to Katapult Holdings, Inc., any security holder of Katapult Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":85000,"source":{"system":"sec-edgar","filing":"0001628280-21-024643","document":"wf-form4_163891206907331.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851605/000162828021024643/wf-form4_163891206907331.xml","form_type":"4"}}],"next_cursor":"2021-12-07T21:21:22.000000Z,2482491"}