ACME UNITED CORP — Director's Dealing 2021

May 12, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ACME UNITED CORP (ACU)
CIK: 0000002098
Period of Report: 2021-05-10

Reporting Person: JOHNSEN WALTER C (Director, Chairman and CEO, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-10	Common Stock	M	2972	$13.75	Acquired	307870	Direct
2021-05-10	Common Stock	S	2972	$44.46	Disposed	304898	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-05-10	Employee Stock Option	$13.75	M	2972	Disposed	2023-07-25	Common Stock (2972)	Direct

Footnotes

F1: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.00 to $44.75 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.