13D·WATCH Activist + Insider Intelligence Live feed Blog About Pricing
SC Filed 2018-01-08 Event — SEC 0001062993-18-000052 →

North Star Investment Management Corp. ACME UNITED CORP ACU

Stake: Shares:

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)
22 transactions
8 buys · 5 sales · 8 awards/exercises
Issuer Cluster
1 13D/G filings on this issuer
0 other filings besides this one
Filer Track Record
11 filings by this filer
10 other filings in the data moat
Short Interest · settle 2026-07-15
DTC 11.90
94,361 shares short · +20.7% vs prior

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-05-13 JOHNSEN WALTER C director, officer, 10%+ owner Option exercise 30,000 $23.99 $720K
2026-05-13 JOHNSEN WALTER C director, officer, 10%+ owner 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%+ owner 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%+ owner Option exercise 30,000 $21.49 $645K
2026-02-27 JOHNSEN WALTER C director, officer, 10%+ owner 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
2025-09-05 HOLDEN RICHMOND Y JR director Option exercise 2,500 $21.20 $53K
2025-09-05 HOLDEN RICHMOND Y JR director Disposition 2,500 $44.36 $111K
2025-08-13 HOLDEN RICHMOND Y JR director Option exercise 2,500 $22.66 $57K
2025-08-13 HOLDEN RICHMOND Y JR director Disposition 2,500 $44.58 $111K
2025-08-13 HOLDEN RICHMOND Y JR director Option exercise 2,500 $22.60 $57K
2025-08-12 Davidson Rex Lynn director Award 2,500 $43.40 $109K
2025-08-12 BARKER BRIAN director Award 2,500 $43.40 $109K
2025-08-12 Conway Paul J director Award 2,500 $43.40 $109K
2025-08-12 MURPHY SUSAN H director Award 2,500 $43.40 $109K
2025-08-12 HOLDEN RICHMOND Y JR director Award 2,500 $43.40 $109K

Other Filings by North Star Investment Management Corp.

FiledFormIssuerStakeShares
2026-07-02 SCHEDULE 13G/A Orion Energy Systems, Inc. OESX view →
2019-03-08 SC Truett-Hurst, Inc. view →
2019-01-09 SC NTN BUZZTIME INC ERNAW view →
2019-01-09 SC Truett-Hurst, Inc. view →
2018-01-08 SC TALON INTERNATIONAL, INC. view →
2018-01-08 SC Truett-Hurst, Inc. view →
2018-01-08 SC ORION ENERGY SYSTEMS, INC. OESX view →
2018-01-08 SC PIONEER POWER SOLUTIONS, INC. PPSI view →
2018-01-08 SC NTN BUZZTIME INC ERNAW view →
2018-01-08 SC ECOLOGY & ENVIRONMENT INC view →

Want this depth on every filing the moment it hits SEC EDGAR?

Full feed access · API · daily intelligence brief · custom alerts. From $49/mo.

See pricing →