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ACV Auctions (ACVA) finance chief has 4,311 shares withheld for taxes

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

ACV Auctions Inc. officer Andrew Peer reported multiple Form 4 entries showing shares of common stock withheld to cover taxes on vested restricted stock units. The transactions involved a total of 4,311 shares at a price of $7.29 per share and are described as tax-withholding dispositions, not discretionary sales. A footnote also notes that current holdings include 763 shares acquired through the company’s 2021 Employee Stock Purchase Plan.

Positive

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Insider Peer Andrew
Role VP, Corporate Controller & CAO
Type Security Shares Price Value
Tax Withholding Common Stock 673 $7.29 $5K
Tax Withholding Common Stock 630 $7.29 $5K
Tax Withholding Common Stock 828 $7.29 $6K
Tax Withholding Common Stock 1,223 $7.29 $9K
Tax Withholding Common Stock 957 $7.29 $7K
Holdings After Transaction: Common Stock — 97,127 shares (Direct, null)
Footnotes (1)
  1. These shares were withheld by the Issuer to cover the tax liability upon the vesting of a time-based restricted stock unit previously granted, and does not represent a discretionary sale by the reporting person. Includes 763 shares acquired pursuant to the Company's 2021 Employee Stock Purchase Plan (ESPP) for the purchase period of 12/1/2025 to 5/31/2026.
Tax-withheld shares 4,311 shares Common stock withheld for tax liability on RSU vesting
Tax-withholding price $7.29 per share Value per share used for tax-withholding dispositions
Tax-withholding transactions 5 entries All coded F for payment of tax liability
ESPP shares included 763 shares Acquired via 2021 Employee Stock Purchase Plan, 12/1/2025–5/31/2026 period
restricted stock unit financial
"upon the vesting of a time-based restricted stock unit previously granted"
A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.
Employee Stock Purchase Plan financial
"acquired pursuant to the Company's 2021 Employee Stock Purchase Plan (ESPP)"
An employee stock purchase plan is a company program that lets workers buy shares through small payroll deductions, often at a discount to the market price and after a set offering period. Think of it like a workplace savings plan that turns into ownership: it encourages employees to share in the company’s success and can create predictable buying or selling of stock that investors watch because it affects supply, demand and employee incentives.
tax-withholding disposition financial
"transaction_action": "tax-withholding disposition""
A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.
Form 4 regulatory
"INSIDER FILING DATA (Form 4):"
Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.
beneficial ownership financial
"does not represent a discretionary sale by the reporting person"
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.
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FAQ

What did ACV Auctions (ACVA) disclose in Andrew Peer’s latest Form 4?

ACV Auctions reported that officer Andrew Peer had shares withheld to cover tax obligations on vested restricted stock units. The Form 4 shows several tax-withholding dispositions in common stock rather than open-market sales, reflecting routine equity compensation processing.

How many ACV Auctions (ACVA) shares were withheld for taxes in this filing?

The Form 4 shows 4,311 ACV Auctions common shares withheld to satisfy tax liabilities. These shares relate to the vesting of time-based restricted stock units and are coded as tax-withholding dispositions rather than discretionary transactions initiated by the reporting person.

At what price were ACV Auctions (ACVA) shares valued for the tax withholding?

The withheld ACV Auctions shares are reported at $7.29 per share in the Form 4. This price is used to calculate the value of shares applied toward the tax liability associated with the vesting restricted stock units granted to Andrew Peer.

Does Andrew Peer’s Form 4 for ACV Auctions (ACVA) reflect any open-market stock sales?

The filing does not show open-market stock sales. Instead, all reported transactions are coded as F, indicating shares were withheld by ACV Auctions to pay tax liabilities on vested restricted stock units, which the footnote clarifies are not discretionary sales.

What role does Andrew Peer hold at ACV Auctions (ACVA) in this Form 4?

Andrew Peer is identified as VP, Corporate Controller & Chief Accounting Officer at ACV Auctions. The Form 4 reports equity-related tax-withholding transactions tied to his compensation, highlighting routine handling of restricted stock unit vesting for a senior finance executive.

What does the ESPP footnote in ACV Auctions (ACVA) Form 4 indicate?

A footnote states that Andrew Peer’s holdings include 763 shares acquired under ACV Auctions’ 2021 Employee Stock Purchase Plan for the 12/1/2025–5/31/2026 period. This clarifies part of his ownership comes from regular employee share purchases, not just restricted stock grants.
SEC Form 4
FORM 4UNITED 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).
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*
Peer Andrew

(Last)(First)(Middle)
C/O ACV AUCTIONS INC.
640 ELLICOTT ST., SUITE 321

(Street)
BUFFALO NEW YORK 14203

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
ACV Auctions Inc. [ ACVA ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
VP, Corporate Controller & CAO
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/01/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
CodeVAmount(A) or (D)Price
Common Stock07/01/2026F673(1)D$7.2997,127D
Common Stock07/01/2026F630(1)D$7.2996,497D
Common Stock07/01/2026F828(1)D$7.2995,669D
Common Stock07/01/2026F1,223(1)D$7.2994,446D
Common Stock07/01/2026F957(1)D$7.2994,252(2)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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. These shares were withheld by the Issuer to cover the tax liability upon the vesting of a time-based restricted stock unit previously granted, and does not represent a discretionary sale by the reporting person.
2. Includes 763 shares acquired pursuant to the Company's 2021 Employee Stock Purchase Plan (ESPP) for the purchase period of 12/1/2025 to 5/31/2026.
Remarks:
/s/ Michelle Webb, Attorney-in-Fact07/06/2026
** Signature of Reporting PersonDate
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.
* Form 4: SEC 1474 (03-26)