Rex L. Davidson - 05 Aug 2026 Form 4 Insider Report for ACME UNITED CORP (ACU)

Reporting relationship: Director
Issuer ticker: ACU
Reported as of: 05 Aug 2026
Net transaction value: -$208,072
SEC form: 4
Accepted by SEC: 11 Aug 2026, 16:30:05 UTC
Prior SEC filing: 31 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Rex L. Davidson

Key filing fact

Rex L. Davidson filed Form 4 for ACME UNITED CORP (ACU) on 11 Aug 2026.

Key facts

This page summarizes Rex L. Davidson's Form 4 filing for ACME UNITED CORP (ACU).
4 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 11 Aug 2026, 16:30.

Change

Previous filing in this sequence was filed on 31 Jul 2026.
Current net transaction value: -$208,072.

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 0001361783 Primary reporting owner

Davidson Rex Lynn

Relationship: Director
Address: 1 WATERVIEW DRIVE, SHELTON
Signature: /s/ Rex L. Davidson
Signature date: 11 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: +5,000
Change %: +407%
Price: $28.20^*
Shares after: 6,228
Date: 05 Aug 2026
Ownership: Direct

ACU transaction

Common Stock

Tax liability

Transaction value
Shares: -2,544
Change %: -41%
Price: $55.43^*
Shares after: 3,684
Date: 05 Aug 2026
Ownership: Direct
Footnotes: F1

ACU transaction

Common Stock

Sale

Transaction value: $208,072
Shares: -3,684
Change %: -100%
Price: $56.48
Shares after: 0
Date: 10 Aug 2026
Ownership: Direct

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: -5,000
Change %: -16%
Price: $28.20^*
Shares after: 26,500
Date: 05 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 5,000
Exercise price: $28.20

^* 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.

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