Additional Information and Where to Find It (Form SC14D9C)

Additional Information and Where to Find It

The tender offer has not yet commenced. This document is for informational purposes only and is neither a recommendation, nor an offer to purchase nor a solicitation of an offer to sell any securities of ACV Auctions Inc. ("ACV") or any other entity, nor is it a substitute for any tender offer materials that Copart, Inc. ("Copart"), Apple Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Copart ("Merger Sub") or ACV will file with the U.S. Securities and Exchange Commission ("SEC"). A solicitation and an offer to buy securities of ACV will be made only pursuant to an offer to purchase and related materials that Copart and Merger Sub intend to file with the SEC. At the time the tender offer is commenced, Copart and Merger Sub will file a Tender Offer Statement on Schedule TO, including an offer to purchase, a letter of transmittal and related documents, with the SEC, and ACV thereafter will file a Solicitation/Recommendation Statement on Schedule 14D-9 with the SEC with respect to the tender offer.

SECURITYHOLDERS AND OTHER INVESTORS ARE URGED TO CAREFULLY READ THE TENDER OFFER MATERIALS (INCLUDING AN OFFER TO PURCHASE, A RELATED LETTER OF TRANSMITTAL AND CERTAIN OTHER TENDER OFFER DOCUMENTS) AND THE SOLICITATION/RECOMMENDATION STATEMENT ON SCHEDULE 14D-9 REGARDING THE OFFER, AS THEY MAY BE AMENDED FROM TIME TO TIME, WHEN THEY BECOME AVAILABLE AND IN THEIR ENTIRETY BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION THAT INVESTORS AND SECURITYHOLDERS SHOULD READ CAREFULLY BEFORE ANY DECISION IS MADE WITH RESPECT TO THE TENDER OFFER. The offer to purchase, the related letter of transmittal and certain other tender offer documents, as well as the Solicitation/Recommendation Statement on Schedule 14D-9, will be sent to all stockholders of ACV at no expense to them.

The Tender Offer Statement on Schedule TO, the Solicitation/Recommendation Statement on Schedule 14D-9 and other related documents will be made available for free at the SEC's website at https://www.sec.gov/ and under the "Financial Resources-All SEC filings" section of Copart's investor relations website at https://www.copart.com/content/us/en/investor-relations. The Solicitation/Recommendation Statement on Schedule 14D-9 and other related documents that ACV has filed with or furnished to the SEC will be made available for free at the SEC's website at https://www.sec.gov/ and under the "SEC Filings" section of ACV's investor relations website at https://investors.acvauto.com.