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ISSUER PROFILE · CIK 0000002098

ACME UNITED CORPACU

1 13D/G filings 1 distinct filers 12 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
1
1 SC
Distinct filers
1
single filer
Insiders (365d)
12
3 buys · 3 sales
Latest short DTC
1.93
as of 2026-08-31

13D/G Filings Timeline · 1 total

FiledFormFilerStakeSharesIntent
2018-01-08 SC North Star Investment Management Corp. view →

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-05-13 JOHNSEN WALTER C director, officer, 10%+ Option exercise 30,000 $23.99 $720K
2026-05-13 JOHNSEN WALTER C director, officer, 10%+ F 24,166 $40.53 $979K
2026-03-03 MURPHY SUSAN H director Gift 1,200 $44.08 $53K
2026-03-02 JOHNSEN WALTER C director, officer, 10%+ Award 25,000 $44.77 $1.12M
2026-03-02 OLSCHAN BRIAN S director, officer Award 20,000 $44.77 $895K
2026-03-02 DRISCOLL PAUL G officer Award 15,000 $44.77 $672K
2026-02-27 DRISCOLL PAUL G officer Option exercise 15,000 $21.49 $322K
2026-02-27 OLSCHAN BRIAN S director, officer Option exercise 15,000 $24.92 $374K
2026-02-27 JOHNSEN WALTER C director, officer, 10%+ Option exercise 30,000 $21.49 $645K
2026-02-27 JOHNSEN WALTER C director, officer, 10%+ Disposition 30,000 $45.88 $1.38M
2026-02-27 OLSCHAN BRIAN S director, officer Disposition 15,000 $45.88 $688K
2026-02-27 DRISCOLL PAUL G officer Disposition 15,000 $45.88 $688K

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-08-31 74,628 1.93 +5.8%
2026-08-14 70,532 2.10 +13.2%
2026-07-31 62,297 1.92 -34.0%
2026-07-15 94,361 11.90 +20.7%
2026-06-30 78,168 2.77 -12.3%
2026-06-15 89,145 6.59 +17.9%
2026-05-29 75,619 3.14 +4.3%
2026-05-15 72,469 3.48 +6.5%
2026-04-30 68,040 3.13 -12.7%
2026-04-15 77,970 4.27 -9.5%
2026-03-31 86,159 4.11 +1.8%
2026-03-13 84,635 3.93 +7.4%

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