6 insiders reported 33 Form 4 transactions for ACME UNITED CORP (ACU) over the past 18 months (most recent 2026-05-29). Recent activity: JOHNSEN WALTER C (Chairman and CEO) Sell 5,834 shares, OLSCHAN BRIAN S (President and COO) Sell 4,833 shares, OLSCHAN BRIAN S (President and COO) Buy 20,000 shares, OLSCHAN BRIAN S (President and COO) Sell 15,204 shares, JOHNSEN WALTER C (Chairman and CEO) Buy 30,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-29 | JOHNSEN WALTER C | Chairman and CEO | Sell | 5,834 | $246,370 |
| 2026-05-29 | OLSCHAN BRIAN S | President and COO | Sell | 4,833 | $202,986 |
| 2026-05-22 | OLSCHAN BRIAN S | President and COO | Buy | 20,000 | $498,400 |
| 2026-05-22 | OLSCHAN BRIAN S | President and COO | Sell | 15,204 | $656,965 |
| 2026-05-15 | JOHNSEN WALTER C | Chairman and CEO | Buy | 30,000 | $719,700 |
| 2026-05-15 | JOHNSEN WALTER C | Chairman and CEO | Sell | 24,166 | $979,448 |
| 2026-03-05 | MURPHY SUSAN H | Director | Sell | 1,200 | $52,896 |
| 2026-03-03 | JOHNSEN WALTER C | Chairman and CEO | Sell | 30,000 | $1.4M |
| 2026-03-03 | DRISCOLL PAUL G | Chief Financial Officer | Sell | 15,000 | $688,200 |
| 2026-03-03 | OLSCHAN BRIAN S | President and COO | Buy | 15,000 | $373,800 |
| 2026-03-03 | DRISCOLL PAUL G | Chief Financial Officer | Buy | 15,000 | $322,350 |
| 2026-03-03 | JOHNSEN WALTER C | Chairman and CEO | Buy | 30,000 | $644,700 |
| 2026-03-03 | OLSCHAN BRIAN S | President and COO | Sell | 15,000 | $688,200 |
| 2025-09-08 | HOLDEN RICHMOND Y JR | Director | Buy | 2,500 | $53,000 |
| 2025-09-08 | HOLDEN RICHMOND Y JR | Director | Sell | 2,500 | $110,900 |
| 2025-08-14 | HOLDEN RICHMOND Y JR | Director | Buy | 2,500 | $56,650 |
| 2025-08-14 | HOLDEN RICHMOND Y JR | Director | Sell | 2,500 | $111,450 |
| 2025-08-06 | MURPHY SUSAN H | Director | Sell | 120 | $5,113 |
| 2025-06-04 | OLSCHAN BRIAN S | President and COO | Sell | 809 | $32,320 |
| 2025-06-04 | OLSCHAN BRIAN S | President and COO | Sell | 1,001 | $40,050 |
| 2025-05-22 | OLSCHAN BRIAN S | President and COO | Sell | 690 | $27,531 |
| 2025-05-22 | OLSCHAN BRIAN S | President and COO | Sell | 306 | $12,209 |
| 2025-05-19 | OLSCHAN BRIAN S | President and COO | Sell | 5,000 | $199,750 |
| 2025-05-19 | OLSCHAN BRIAN S | President and COO | Sell | 138 | $5,675 |
| 2025-05-19 | OLSCHAN BRIAN S | President and COO | Sell | 2,285 | $91,286 |
Source: SEC Form 4 filings · as of 2026-05-29