ACV Auctions (ACVA) CEO adds 31,172 shares under 10b5-1 plan

Rhea-AI Filing Summary

ACV Auctions Inc. reported that its chief executive officer and director bought 31,172 shares of common stock on 12/15/2025. The shares were acquired in an open-market purchase coded "P" at a weighted average price of $7.97 per share, with individual trades taking place between $7.83 and $8.14. Following this transaction, the insider directly beneficially owns 2,618,714 shares of ACV Auctions common stock.

The purchase was made under a Rule 10b5-1 trading plan that was entered into on September 15, 2025 and is described as intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). The insider has undertaken to provide full trade-by-trade price details within the stated range upon request to the company, its security holders, or the SEC staff.

SEC Form 4

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
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).

X

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

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)
12/15/2025

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	12/15/2025		P(1)		31,172	A	$7.97(2)	2,618,714	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

Explanation of Responses:

1. Shares were purchased pursuant to a Rule 10b5-1 trading plan entered into on September 15, 2025,

2. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $7.83 to $8.14 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.

Remarks:

	/s/ Michelle Webb, Attorney-in-Fact	12/17/2025
	** 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.

FAQ

What insider transaction did ACV Auctions (ACVA) disclose?

ACV Auctions disclosed that its chief executive officer and director purchased 31,172 shares of the companys common stock in an open-market transaction.

When did the ACVA insider stock purchase occur?

The reported insider purchase of ACV Auctions common stock took place on 12/15/2025.

How many ACV Auctions (ACVA) shares does the insider own after this trade?

After the reported transaction, the insider directly beneficially owns 2,618,714 shares of ACV Auctions common stock.

Was the ACV Auctions (ACVA) insider trade made under a Rule 10b5-1 plan?

Yes. The shares were purchased pursuant to a Rule 10b5-1 trading plan entered into on September 15, 2025, intended to satisfy Rule 10b5-1(c) affirmative defense conditions.

At what price were the ACV Auctions (ACVA) shares purchased?

The transaction was reported at a weighted average price of $7.97 per share, with individual purchase prices ranging from $7.83 to $8.14.

What is the reporting persons role at ACV Auctions (ACVA)?

The reporting person is both a director and the chief executive officer of ACV Auctions Inc.