ACV Auctions Inc. Insider Transaction Report

This filing details transactions by Craig Eric Anderson, Chief Commercial Digital Strategy Officer (CCDSO) of ACV Auctions Inc., on April 1, 2026. Anderson acquired 194,348 shares of Common Stock through a restricted stock unit (RSU) award, which vests in installments starting July 1, 2026. Concurrently, 13,261 shares were disposed of, with 5,185, 3,645, and 4,431 shares withheld to cover tax liabilities upon RSU vesting. These withholdings do not represent discretionary sales. Following these transactions, Anderson directly owns 494,151 shares.