Acv Auctions Inc. SEC Filings

ACV Auctions (ACVA): Massachusetts Financial Services Company filed an amended Schedule 13G reporting beneficial ownership of 6,643,937 shares of ACV Auctions’ common stock, representing 3.9% of the class as of 09/30/2025.

MFS reports sole voting power over 6,411,480 shares and sole dispositive power over 6,643,937 shares, with no shared voting or dispositive power. The filer certified the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control.

ACV Auctions (ACVA) reported an insider Form 4 for its VP, Corporate Controller & CAO. On 10/15/2025, the reporting person exercised 1,750 employee stock options at $2 per share and sold 1,750 common shares at $8.84 per share pursuant to a Rule 10b5-1 trading plan entered on June 11, 2025.

Following these transactions, the insider directly owned 54,488 common shares. The filing shows 7,000 employee stock options remaining outstanding with an expiration date of 03/05/2029. The option award vested starting 10/15/2019 with monthly vesting thereafter.

ACV Auctions (ACVA) received a Form 144 notice for a proposed sale of 1,750 common shares with an aggregate market value of $15,417.50. The approximate sale date is 10/15/2025 on the NYSE through Morgan Stanley Smith Barney LLC Executive Financial Services.

The shares were acquired via exercise of stock options for cash on 10/15/2025. The filing lists a prior sale of 1,750 shares on 09/15/2025 for $17,697.23 under a 10b5-1 plan for Andrew Peer. Shares outstanding were 172,107,121 at the time stated.

William Zerella, Chief Financial Officer of ACV Auctions Inc. (ACVA), reported three non‑derivative transactions dated 10/01/2025 in which a total of 12,860 shares of common stock were disposed of at a price of $10.07 per share. The Form 4 indicates these shares were withheld by the issuer to cover tax withholding upon the vesting of previously granted time‑based restricted stock units, and the reporting person did not make a discretionary sale.

Following the reported withholdings, the reporting person’s remaining direct beneficial ownership is shown as 849,246 shares. The Form 4 filing was submitted by an attorney‑in‑fact on behalf of the reporting person.

Michael Waterman, Chief Sales Officer of ACV Auctions Inc. (ACVA), reported three share dispositions on 10/01/2025 that were tax-withholdings related to the vesting of time-based restricted stock units. The form records disposals of 4,919, 3,459, and 4,365 shares at a price of $10.07 per share; the filing notes these were withheld by the issuer to cover tax liability and were not a discretionary sale. Following those transactions the reporting person’s beneficial ownership is shown as 375,038, 371,579, and 367,214 shares respectively on the related reporting lines. The Form 4 was filed by one reporting person and signed by an attorney-in-fact on 10/03/2025.

Andrew Peer, Vice President, Corporate Controller & CAO of ACV Auctions Inc. (ACVA), reported share dispositions on 10/01/2025. The Form 4 shows three non‑derivative transactions coded F that resulted in shares being withheld to satisfy tax withholding upon RSU vesting rather than open market sales.

The report lists withholdings of 958, 674, and 630 shares at a price of $10.07 per share, leaving reported beneficial ownership after each line of 55,792, 55,118, and 54,488 shares respectively. The filing was signed by an attorney‑in‑fact on 10/03/2025.

Vikas Mehta, Chief Operating Officer of ACV Auctions Inc. (ACVA), reported three withholding transactions on 10/01/2025 that were executed to cover tax liabilities upon the vesting of time‑based restricted stock units. The filings show shares withheld of 6,382, 4,487, and 6,319, totaling 17,188 shares, each at a price of $10.07. After these withholdings the reported direct beneficial ownership levels on the separate lines are 586,183, 581,696, and 575,377 shares respectively, reflecting the stepwise reduction in shares owned. The Form 4 was signed by an attorney‑in‑fact on 10/03/2025. The filer states these were withholding transactions and not discretionary sales.

Leanne Fitzgerald, Chief Legal Officer of ACV Auctions Inc. (ACVA), reported four share dispositions on 10/01/2025 that were withheld by the issuer to cover tax withholding upon the vesting of previously granted restricted stock units. The reported dispositions total 16,456 shares sold at $10.07 per share (individual amounts: 5,821, 4,158, 2,924, 3,553). After the transactions the reporting person’s beneficial ownership is shown as 406,039 shares following the final withholding. The Form 4 was signed by an attorney-in-fact on 10/03/2025. The filer explicitly states these were tax-withholding actions and not discretionary sales by the reporting person.

George Chamoun, the Chief Executive Officer and a director of ACV Auctions Inc. (ACVA), reported three non-derivative disposals on 10/01/2025. The Form 4 shows shares were withheld by the issuer to satisfy tax withholding upon the vesting of time‑based restricted stock units: 13,401, 9,422, and 10,582 shares, each disposed at a reported price of $10.07. Following these transactions the reporting person’s beneficial ownership is reported as 2,607,546, 2,598,124, and 2,587,542 shares on the respective lines. The filer signed the form via attorney‑in‑fact on 10/03/2025.