Form 4 Filing for ACV Auctions Inc.

This filing details transactions by Anderson Craig Eric, Chief Commercial and Digital Strategy Officer (CCDSO) of ACV Auctions Inc. On July 1, 2026, Eric Anderson engaged in several dispositions of Common Stock. Specifically, 5,185 shares were withheld to cover tax liabilities upon the vesting of restricted stock units, with a price of $7.29 per share. This was followed by dispositions of 3,645, 4,430, and 8,957 shares, also at $7.29 per share, with the latter transaction including 2,500 shares acquired via the ESPP. Post-transaction, Eric Anderson holds a total of 474,434 shares directly. The filing was signed by Michelle Webb as Attorney-in-Fact.