Key facts
- This page summarizes Brian Barker's Form 4 filing for ACME UNITED CORP (ACU).
- 3 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 12 Aug 2026, 16:30.
Brian Barker - 11 Aug 2026 Form 4 Insider Report for ACME UNITED CORP (ACU)
- Reporting relationship
- Director
- Issuer ticker
- ACU
- Reported as of
- 11 Aug 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 12 Aug 2026, 16:30:09 UTC
- Prior SEC filing
- 31 Jul 2026
- Next SEC filing
- 17 Aug 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Brian Barker
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Brian Barker filed Form 4 for ACME UNITED CORP (ACU) on 12 Aug 2026.
Change
- Previous filing in this sequence was filed on 31 Jul 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 0001774022
Primary reporting owner
BARKER BRIAN
- Relationship
- Director
- Address
- 1 WATERVIEW DRIVE, SHELTON
- Signature
- /s/ Brian Barker
- Signature date
- 12 Aug 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
ACU
transaction
Common Stock
Options Exercise
- Transaction value
- Shares
- +4,000
- Change %
- +308%
- Price
- $21.20*
- Shares after
- 5,300
- Date
- 11 Aug 2026
- Ownership
- Direct
ACU
transaction
Common Stock
Tax liability
- Transaction value
- Shares
- -1,479
- Change %
- -28%
- Price
- $57.35*
- Shares after
- 3,821
- Date
- 11 Aug 2026
- Ownership
- Direct
- Footnotes
- F1
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
ACU
transaction
Derivative
Employee Stock Option
Options Exercise
- Transaction value
- Shares
- -4,000
- Change %
- -19%
- Price
- $21.20*
- Shares after
- 17,500
- Date
- 11 Aug 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 4,000
- Exercise price
- $21.20
* 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
The exercise of the subject option was effected on a net share settlement basis.