STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

Hirsch Brian

(Last)

(First)

(Middle)

C/O ACV AUCTIONS INC.

640 ELLICOTT STREET, #321

(Street)

BUFFALO

14203

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
ACV Auctions Inc. [ ACVA ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
06/12/2023

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Rule 10b5-1(c) Transaction Indication

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

**Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned**
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Common Stock	06/12/2023		C		84,076	A	⁽¹⁾	84,076	I	By Tribeca Access Fund, L.P.⁽²⁾
Class A Common Stock	06/12/2023		S		84,076	D	$18.02⁽³⁾	0	I	By Tribeca Access Fund, L.P.⁽²⁾
Class A Common Stock	06/13/2023		C		63,322	A	⁽¹⁾	63,322	I	By Tribeca Access Fund, L.P.⁽²⁾
Class A Common Stock	06/13/2023		S		63,322	D	$18.02⁽⁴⁾	0	I	By Tribeca Access Fund, L.P.⁽²⁾
Class A Common Stock	06/13/2023		S⁽⁵⁾		56,710	D	$18.03⁽⁶⁾	276,116	D
Class A Common Stock	06/14/2023		C		46,195	A	⁽¹⁾	46,195	I	By Tribeca Access Fund, L.P.⁽²⁾
Class A Common Stock	06/14/2023		S		46,195	D	$17.66⁽⁷⁾	0	I	By Tribeca Access Fund, L.P.⁽²⁾
Class A Common Stock	06/14/2023		S⁽⁵⁾		25,702	D	$17.69⁽⁸⁾	250,414	D

**Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned**
**(e.g., puts, calls, warrants, options, convertible securities)**
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Class B Common Stock	⁽¹⁾	06/12/2023		C			84,076	⁽⁹⁾	⁽⁹⁾	Class A Common Stock	84,076	$0.00⁽⁹⁾	141,955	I	By Tribeca Access Fund, L.P.⁽²⁾
Class B Common Stock	⁽¹⁾	06/13/2023		C			63,322	⁽⁹⁾	⁽⁹⁾	Class A Common Stock	63,322	$0.00⁽⁹⁾	78,633	I	By Tribeca Access Fund, L.P.⁽²⁾
Class B Common Stock	⁽¹⁾	06/14/2023		C			46,195	⁽⁹⁾	⁽⁹⁾	Class A Common Stock	46,195	$0.00⁽⁹⁾	32,438	I	By Tribeca Access Fund, L.P.⁽²⁾
Class B Common Stock	⁽¹⁾							⁽⁹⁾	⁽⁹⁾	Class A Common Stock	42,200		42,200	I	By Tribeca ACV Holdings, LLC⁽¹⁰⁾
Class B Common Stock	⁽¹⁾							⁽⁹⁾	⁽⁹⁾	Class A Common Stock	5,821,210		5,821,210	I	By Tribeca Venture Fund II, L.P.⁽¹¹⁾
Class B Common Stock	⁽¹⁾							⁽⁹⁾	⁽⁹⁾	Class A Common Stock	1,940,405		1,940,405	I	By Tribeca Venture Fund II New York, L.P.⁽¹²⁾

Explanation of Responses:

1. These shares of Class B common stock were converted into Class A common stock on a one-for-one basis for no additional consideration.

2. 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.

3. 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.

4. 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.

5. This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 14, 2023.

6. 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.

7. 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.

8. 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.

9. 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.

10. 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 pecuniary interest, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares.

11. 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.

12. 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.

Remarks:

	/s/ Brian Hirsch	06/14/2023
	** Signature of Reporting Person	Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

4: Statement of changes in beneficial ownership of securities

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP