Updated Jul 16, 2026
JOHNSEN WALTER C has filed 2 SEC Form 4 filings across 1 company in the last 90 days.

Walter C. Johnsen is the Chairman and CEO of Acme United Corp, a company that supplies first aid and medical products. He has also served as a director for TOMI Environmental Solutions, Inc.
| Role | Insider |
|---|---|
| Notability | 30/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-29 | ACU | ACME UNITED CORP | G — Bona-fide gift | 5.8K | $42.23 | $246K |
| 2026-05-15 | ACU | ACME UNITED CORP | F — Tax withholding / forfeiture | 24.2K | $40.53 | $979K |
| 2026-05-15 | ACU | ACME UNITED CORP | M — Option exercise | 30.0K | $23.99 | $720K |
| 2026-03-03 | ACU | ACME UNITED CORP | D — Derivative transaction | 30.0K | $45.88 | $1.38M |
| 2026-03-03 | ACU | ACME UNITED CORP | M — Option exercise | 30.0K | $21.49 | $645K |
| 2025-05-12 | TOMZ | TOMI Environmental Solutions, Inc. | A — Grant or award | 20.0K | $0.85 | $17K |
| 2024-12-09 | ACU | ACME UNITED CORP | G — Bona-fide gift | 10.0K | $40.00 | $400K |
Walter C. Johnsen is the Chairman and CEO of Acme United Corp, a company that supplies first aid and medical products. He has also served as a director for TOMI Environmental Solutions, Inc.…
2 primary Form 4 filings in the last 90 days, covering 1 company.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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