Brian J. Radecki - 16 Oct 2026 Form 4 Insider Report for ACV Auctions Inc. (ACVA)

Reporting relationship: Director
Issuer ticker: ACVA
Reported as of: 16 Oct 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 19 Oct 2026, 18:20:26 UTC
Prior SEC filing: 29 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Michelle Webb, Attorney-in-Fact

Filing notes and source

Key filing fact

Brian J. Radecki filed Form 4 for ACV Auctions Inc. (ACVA) on 19 Oct 2026.

Key facts

This page summarizes Brian J. Radecki's Form 4 filing for ACV Auctions Inc. (ACVA).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 19 Oct 2026, 18:20.

Change

Previous filing in this sequence was filed on 29 May 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001402193 Primary reporting owner

Radecki Brian J

Relationship: Director
Address: C/O ACV AUCTIONS INC., 640 ELLICOTT ST., SUITE 321, BUFFALO
Signature: /s/ Michelle Webb, Attorney-in-Fact
Signature date: 19 Oct 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ACVA transaction

Common Stock

Disposition pursuant to a tender of shares in a change of control transaction

Transaction value
Shares: -107,708
Change %: -100%
Price
Shares after: 0
Date: 16 Oct 2026
Ownership: Direct
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Section 16 status

Brian J. Radecki is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.

Explanation of responses 2 footnotes

Footnote F1

Pursuant to the Agreement and Plan of Merger, dated September 10, 2026 (the "Merger Agreement"), by and among ACV Auctions Inc. ("ACV"), Copart, Inc. ("Copart"), and Apple Merger Sub, Inc., a wholly owned subsidiary of Copart ("Merger Sub"), the shares of common stock of ACV that were tendered to Merger Sub prior to the expiration time of the offer were exchanged for $10.50 per share ("Merger Consideration"), net to the seller in cash, without interest, subject to any required withholding tax. After completion of the tender offer, pursuant to the terms of the Merger Agreement, Merger Sub merged with and into ACV (the "Merger"), with ACV surviving the Merger as a wholly owned subsidiary of Copart.

Footnote F2

Pursuant to the terms of the Merger Agreement, each outstanding restricted stock unit award corresponding to shares of ACV common stock (each, an "ACV RSU") held by the Reporting Person was canceled in consideration for the right to receive the Merger Consideration in respect of each share of ACV common stock then subject to the ACV RSU.