ACV Auctions Chief Legal Officer Leanne Fitzgerald Receives 194,348 RSUs and Sells Shares for Tax Withholding

This Form 4 filing reports equity transactions by Leanne Fitzgerald, Chief Legal Officer of ACV Auctions Inc. (ACVA). On April 1, 2026, Fitzgerald received a grant of 194,348 restricted stock units (RSUs) that will vest in twelve substantially equal quarterly installments beginning July 1, 2026, contingent on her continued service. Concurrently, she disposed of 16,456 shares through four separate transactions at $4.27 per share, which were withheld by the company to cover tax liabilities associated with the vesting of previously granted RSUs. These sales were mandatory tax withholding events and not discretionary sales. Following these transactions, Fitzgerald's total direct ownership decreased from 583,665 shares to 567,209 shares. The filing demonstrates ongoing equity compensation for a key executive while addressing tax obligations through required share withholding.