Acme United Corporation.

Last updated September 27, 2026

Organization details

Legal name
Acme United Corporation.
Ownership
Public
Status
Active
Headquarters country
United States
Ticker symbol
ACU
Primary stock exchange
NYSE American

Identifiers

SEC CIK
0000002098

Board of directors

Chief executives

Walter C. Johnsen · Chairman and CEO
Dates unknown

Board connections

1 of this board's directors also sit on 1 other board.

Network of Acme United Corporation.'s board connections TOMI Environmental Solutions Inc. TOMI Environmental Sol... Walter C. Johnsen Walter C. Johnsen Acme United Corporation.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$1,707,990
12 sales by 3 insiders
Date Insider Transaction Shares Price Value
Aug 18, 2026 Brian S. Olschan Director, Officer (President and COO) Open-market sale −4,000 $61.36 $245,440
Aug 18, 2026 Brian S. Olschan Director, Officer (President and COO) Open-market sale −3,308 $61.63 $203,872
Aug 13, 2026 Brian Barker Director Open-market sale −3,821 $60.50 $231,171
Aug 13, 2026 Brian S. Olschan Director, Officer (President and COO) Option exercise +20,000 $19.48 $389,600
Aug 13, 2026 Brian S. Olschan Director, Officer (President and COO) Shares withheld for tax −12,692 $60.77 $771,293
Aug 12, 2026 Brian S. Olschan Director, Officer (President and COO) Open-market sale −339 $58.39 $19,794
Aug 11, 2026 Brian Barker Director Option exercise +4,000 $21.20 $84,800
Aug 11, 2026 Brian Barker Director Shares withheld for tax −1,479 $57.35 $84,821
Aug 11, 2026 Brian S. Olschan Director, Officer (President and COO) Open-market sale −159 $57.99 $9,220
Aug 10, 2026 Rex Lynn Davidson Director Open-market sale −3,684 $56.48 $208,072
Aug 10, 2026 Brian S. Olschan Director, Officer (President and COO) Open-market sale −5,304 $57.07 $302,699
Aug 7, 2026 Brian S. Olschan Director, Officer (President and COO) Open-market sale −125 $55.72 $6,965
Aug 5, 2026 Rex Lynn Davidson Director Option exercise +5,000 $28.20 $141,000
Aug 5, 2026 Rex Lynn Davidson Director Shares withheld for tax −2,544 $55.43 $141,014
Aug 5, 2026 Brian S. Olschan Director, Officer (President and COO) Open-market sale −4,000 $55.51 $222,040

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