ACV Auctions Inc. — Director's Dealing 2026

Jan 5, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ACV Auctions Inc. (ACVA)
CIK: 0001637873
Period of Report: 2026-01-01

Reporting Person: Peer Andrew (VP, Corporate Controller & CAO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-01-01	Common Stock	A	19431	—	Acquired	74985	Direct
2026-01-02	Common Stock	F	1064	$8.29	Disposed	73921	Direct
2026-01-02	Common Stock	F	748	$8.29	Disposed	73173	Direct
2026-01-02	Common Stock	F	700	$8.29	Disposed	72473	Direct

Footnotes

F1: Represents a restricted stock unit ("RSU") award. The RSUs will vest in twelve (12) substantially equal installments beginning April 1, 2026, subject to the Reporting Person's continuous service through each such date.

F2: These shares were withheld by the Issuer to cover the tax liability upon the vesting of a time-based restricted stock unit previously granted, and does not represent a discretionary sale by the reporting person.