ACV Auctions Inc. — Director's Dealing 2026

Jan 6, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ACV Auctions Inc. (ACVA)
CIK: 0001637873
Period of Report: 2026-01-02

Reporting Person: Waterman Michael (Chief Sales Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-01-02	Common Stock	F	4399	$8.29	Disposed	362815	Direct
2026-01-02	Common Stock	F	3924	$8.29	Disposed	358891	Direct
2026-01-02	Common Stock	F	5582	$8.29	Disposed	354502	Direct

Footnotes

F1: 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.

F2: Includes 1,193 shares acquired pursuant to the Company's 2021 Employee Stock Purchase Plan (ESPP) for the purchase period of 6/1/2025 to 11/30/2025.