ACV Auctions Director Brian Hirsch Receives 27,500 RSUs

This Form 4 filing reports that Brian Hirsch, a director of ACV Auctions Inc., received 27,500 restricted stock units (RSUs) on May 27, 2026. The RSUs were granted at $0.00 per share and will vest on the first anniversary of the grant date, or sooner if the next Annual Meeting occurs before that date. Following this transaction, Hirsch directly owns 127,178 shares of Class A Common Stock. Additionally, the filing discloses Hirsch's indirect ownership through venture funds: 1,397,090 shares held by Tribeca Venture Fund II, L.P. and 465,697 shares held by Tribeca Venture Fund II New York, L.P., though Hirsch disclaims beneficial ownership of these shares except to the extent of his pecuniary interest. The filing represents standard equity compensation for a board member and provides transparency about director ownership in the company.