FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 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	OMB APPROVAL OMB Number: 3235-0287 Expires: December 31, 2014 Estimated average burden hours per response: 0.5
	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 * Chamoun George (Last) (First) (Middle) C/O ACV AUCTIONS INC. 640 ELLICOTT ST., SUITE 321 (Street) BUFFALO NY 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 X Officer (give title below) Other (specify below) Chief Executive Officer
	3. Date of Earliest Transaction (Month/Day/Year) 10/16/2026
	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

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	10/16/2026		A (1) (2)		517,594 (2)	A	$ 0	3,828,015	D
Common Stock	10/16/2026		U (1) (3) (4)		3,828,015	D	(3) (4)	0	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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (Right to Buy)	$ 0.14	10/16/2026		D			89,300	(3) (4)	(3) (4)	Common Stock	89,300	(3) (4)	0	D

Explanation of Responses:

1. Pursuant to the Agreement and Plan of Merger, dated September 10, 2026 (the "Merger Agreement"), by and among ACV Auctions Inc. ("ACV"), Copart, Inc. ("Copart"), and Apple Merger Sub, Inc., a wholly owned subsidiary of Copart ("Merger Sub"), the shares of common stock of ACV that were tendered to Merger Sub prior to the expiration time of the offer were exchanged for $10.50 per share ("Merger Consideration"), net to the seller in cash, without interest, subject to any required withholding tax. After completion of the tender offer, pursuant to the terms of the Merger Agreement, Merger Sub merged with and into ACV (the "Merger"), with ACV surviving the Merger as a wholly owned subsidiary of Copart.

2. Represents awards of performance-based restricted stock units which were deemed to meet the applicable performance-based vesting conditions at target performance levels.

3. Pursuant to the terms of the Merger Agreement, (i) each outstanding restricted stock unit award corresponding to shares of ACV common stock (each, an "ACV RSU") held by the Reporting Person was assumed by Copart and converted into a time-based restricted stock unit award covering a number of shares of Copart common stock determined by multiplying the number of shares of ACV common stock then subject to the ACV RSU by the Exchange Ratio (as defined in the Merger Agreement), with any fractional shares rounded to the nearest whole share, (ii) each outstanding performance-based restricted stock unit award corresponding to shares of ACV common stock (each, an "ACV PSU") held by the Reporting Person was assumed by Copart and converted into a time-based restricted stock unit award covering a number of shares of Copart common stock determined by multiplying the number of shares of ACV common stock then subject to the ACV PSU (determined based on target performance) by the Exchange Ratio and

4. (iii) each outstanding and vested option to purchase shares of ACV common stock ("ACV Options") which has a per share exercise price less than the Merger Consideration was canceled in exchange for the right to receive a cash payment equal to (x) the number of shares of ACV common stock subject to such ACV Option multiplied by (y) the excess of (A) $10.50 over (B) the applicable per share exercise price of the ACV Option, subject to any required withholding taxes.

	/s/ Michelle Webb, Attorney-in-Fact	10/19/2026
	** Signature of Reporting Person	Date
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