Mattes Andreas W (CIK 1578706) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-19). Recent activity: Buy COHU (3,578 shares), Buy COHU (10,257 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-19 | COHU INC (COHU) | Director | Buy | 3,578 | $0 |
| 2025-05-20 | COHU INC (COHU) | Director | Buy | 10,257 | $0 |
Source: SEC Form 4 filings · as of 2026-05-19