Form4.ai tracks every SEC insider trade in real time. See every ACU insider filing with a free account — no card.
See every ACU insider filing — free account, no card.
Free accountACME UNITED CORP (ACU) has 10 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 6 sales totalling $2.1M. Most recent filing: Nov. 2, 2026.
Open-market value, last 90 days
Form 4 filings by type, last 90 days
| Date | Insider | Trade | Value | Price since buy |
|---|---|---|---|---|
| Nov 2, 2026 SEC filing | OLSCHAN BRIAN S President and COO | Sold | $168,853 | — |
| Oct 30, 2026 SEC filing | MURPHY SUSAN H Director | Vest & sell-to-cover | +2,890 sh | — |
| Oct 28, 2026 SEC filing | OLSCHAN BRIAN S President and COO | Vest & sell-to-cover | +17,907 sh | — |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.