Key facts
- This page summarizes Timothy Fox's Form 4 filing for ACV Auctions Inc. (ACVA).
- 6 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 05 Oct 2026, 16:21.
Timothy Fox - 01 Oct 2026 Form 4 Insider Report for ACV Auctions Inc. (ACVA)
- Reporting relationship
- Chief Financial Officer
- Issuer ticker
- ACVA
- Reported as of
- 01 Oct 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 05 Oct 2026, 16:21:52 UTC
- Prior SEC filing
- 18 Aug 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Michelle Webb, Attorney-in-Fact
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Timothy Fox filed Form 4 for ACV Auctions Inc. (ACVA) on 05 Oct 2026.
Change
- Previous filing in this sequence was filed on 18 Aug 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
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0002150450
Primary reporting owner
Fox Timothy
- Relationship
- Chief Financial Officer
- Address
- 640 ELLICOTT ST, SUITE 321, BUFFALO
- Signature
- /s/ Michelle Webb, Attorney-in-Fact
- Signature date
- 05 Oct 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
ACVA
transaction
Common Stock
Tax liability
- Transaction value
- Shares
- -638
- Change %
- -0.27%
- Price
- $10.45*
- Shares after
- 231,920
- Date
- 01 Oct 2026
- Ownership
- Direct
- Footnotes
- F1
ACVA
transaction
Common Stock
Tax liability
- Transaction value
- Shares
- -907
- Change %
- -0.39%
- Price
- $10.45*
- Shares after
- 231,013
- Date
- 01 Oct 2026
- Ownership
- Direct
- Footnotes
- F1
ACVA
transaction
Common Stock
Tax liability
- Transaction value
- Shares
- -735
- Change %
- -0.32%
- Price
- $10.45*
- Shares after
- 230,278
- Date
- 01 Oct 2026
- Ownership
- Direct
- Footnotes
- F1
ACVA
transaction
Common Stock
Tax liability
- Transaction value
- Shares
- -1,086
- Change %
- -0.47%
- Price
- $10.45*
- Shares after
- 229,192
- Date
- 01 Oct 2026
- Ownership
- Direct
- Footnotes
- F1
ACVA
transaction
Common Stock
Tax liability
- Transaction value
- Shares
- -5,327
- Change %
- -2.3%
- Price
- $10.45*
- Shares after
- 223,865
- Date
- 01 Oct 2026
- Ownership
- Direct
- Footnotes
- F1
ACVA
transaction
Common Stock
Tax liability
- Transaction value
- Shares
- -627
- Change %
- -0.28%
- Price
- $10.45*
- Shares after
- 223,238
- Date
- 01 Oct 2026
- Ownership
- Direct
- Footnotes
- F1
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 1 footnote
Footnote 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.