Form 4 Filing for ACV Auctions Inc.

Rene F. Jones, a director at ACV Auctions Inc., acquired 27,500 shares of Common Stock on May 27, 2026, with a transaction price of $0.00. This acquisition, noted under transaction code "A", brings the total post-transaction shares owned by Mr. Jones to 46,607. The filing also clarifies that the company's stock previously known as Class A Common Stock is now referred to as Common Stock following incorporation changes in 2025, with no impact on stock rights. Additionally, the acquired shares represent a restricted stock unit (RSU) award that vests on the first anniversary of the grant date, or sooner if it precedes the next Annual Meeting, contingent upon continuous service.