# Olschan Brian S: insider transactions

SEC CIK 1213244. Roles and transactions as reported on Form 4. Latest Form 4 filed 2026-10-28.

## Roles

| Company | Role | Transactions | First | Latest |
| --- | --- | ---: | --- | --- |
| [Acme United Corp](/companies/acu.md) | President and COO, Director, Officer | 9 | 2026-10-28 | 2026-10-28 |

## Transactions: 9

Every transaction reported, newest first. Codes P and S are open-market purchases and sales. Reported price is as stated on the form.

| Date | Company | Transaction | Shares | Reported price | Value | Filing |
| --- | --- | --- | ---: | ---: | ---: | --- |
| 2026-10-28 | [Acme United Corp](/companies/acu.md) | Option exercise (M), derivative | 7,500 | $24.06 | $180.4k | [Form 4](/filings/0001193125-26-436216.md) |
| 2026-10-28 | [Acme United Corp](/companies/acu.md) | Option exercise (M), derivative | 9,200 | $23.94 | $220.2k | [Form 4](/filings/0001193125-26-436216.md) |
| 2026-10-28 | [Acme United Corp](/companies/acu.md) | Option exercise (M), derivative | 35,000 | $23.05 | $806.8k | [Form 4](/filings/0001193125-26-436216.md) |
| 2026-10-28 | [Acme United Corp](/companies/acu.md) | Tax withholding (F) | 2,743 | $65.78 | $180.4k | [Form 4](/filings/0001193125-26-436216.md) |
| 2026-10-28 | [Acme United Corp](/companies/acu.md) | Option exercise (M) | 7,500 | $24.06 | $180.4k | [Form 4](/filings/0001193125-26-436216.md) |
| 2026-10-28 | [Acme United Corp](/companies/acu.md) | Tax withholding (F) | 3,348 | $65.78 | $220.2k | [Form 4](/filings/0001193125-26-436216.md) |
| 2026-10-28 | [Acme United Corp](/companies/acu.md) | Option exercise (M) | 9,200 | $23.94 | $220.2k | [Form 4](/filings/0001193125-26-436216.md) |
| 2026-10-28 | [Acme United Corp](/companies/acu.md) | Tax withholding (F) | 27,702 | $65.78 | $1.8m | [Form 4](/filings/0001193125-26-436216.md) |
| 2026-10-28 | [Acme United Corp](/companies/acu.md) | Option exercise (M) | 35,000 | $23.05 | $806.8k | [Form 4](/filings/0001193125-26-436216.md) |

Source: SEC EDGAR, Forms 4. Last ingested by Listed: Nov 1, 2026, 17:04 ET. No prices; not investment advice.