As of June 06, 2026, the three largest insider holders of COHU are Jeffrey D Jones (Sr. Vp Finance Cfo, 383.02K shares), Jeffrey D Jones (Sr. Vp Finance Cfo, 378.57K shares), Jeffrey D Jones (Sr. Vp Finance Cfo, 356.79K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Steven J Bilodeau | - | 70,056 | 0 | 20 May, 2025 |
| Andrew M Caggia | - | 76,158 | 0 | 30 Mar, 2026 |
| William Bendush | - | 34,162 | 0 | 16 May, 2024 |
| Jeffrey D Jones | Sr. Vp Finance Cfo | 383,021 | 0 | 13 Mar, 2026 |
| Andreas W Mattes | - | 22,236 | 0 | 20 May, 2025 |
| Nina Richardson | - | 38,570 | 0 | 20 May, 2025 |
| Christopher Bohrson | Sr Vp Chief Customer Officer | 177,202 | 0 | 17 Mar, 2026 |
| Karen Marie Rapp | - | 15,578 | 0 | 20 May, 2025 |
| Ian P Lawee | Sr. Vp Gm | 65,068 | 0 | 16 Mar, 2023 |
| Klaus Ilgenfritz | Sr. Vp Chief Product Officer | 103,537 | 0 | 12 Mar, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 15 Apr, 2026 | Christopher Bohrson | Restricted Stock Units | D | 1,000 | $38.00 | 175,202 | D | S |
| 27 Mar, 2026 | Andrew M Caggia | Restricted Stock Units | A | 594 | $0.00 | 76,158 | D | A |
| 14 Mar, 2026 | Klaus Ilgenfritz | Common Stock | D | 1,098 | $0.00 | 99,216 | D | F |
| 14 Mar, 2026 | Jeffrey D Jones | Common Stock | D | 4,447 | $0.00 | 378,574 | D | F |
| 14 Mar, 2026 | Jeffrey D Jones | Common Stock | D | 4,447 | $0.00 | 378,574 | D | F |
| 14 Mar, 2026 | Klaus Ilgenfritz | Common Stock | D | 1,098 | $0.00 | 99,216 | D | F |
| 14 Mar, 2026 | Christopher Bohrson | Common Stock | D | 3,131 | $0.00 | 193,703 | D | F |
| 14 Mar, 2026 | Klaus Ilgenfritz | Common Stock | D | 1,098 | $0.00 | 99,216 | D | F |
| 14 Mar, 2026 | Jeffrey D Jones | Common Stock | D | 4,447 | $0.00 | 378,574 | D | F |
| 14 Mar, 2026 | Klaus Ilgenfritz | Performance Stock Units | D | 7,425 | $0.00 | 91,791 | D | J |
| 14 Mar, 2026 | Jeffrey D Jones | Performance Stock Units | D | 21,782 | $0.00 | 356,792 | D | J |
| 14 Mar, 2026 | Christopher Bohrson | Performance Stock Units | D | 16,501 | $0.00 | 177,202 | D | J |
| 14 Mar, 2026 | Jeffrey D Jones | Performance Stock Units | D | 21,782 | $0.00 | 356,792 | D | J |
| 14 Mar, 2026 | Klaus Ilgenfritz | Performance Stock Units | D | 7,425 | $0.00 | 91,791 | D | J |
| 14 Mar, 2026 | Jeffrey D Jones | Performance Stock Units | D | 21,782 | $0.00 | 356,792 | D | J |
| 14 Mar, 2026 | Klaus Ilgenfritz | Performance Stock Units | D | 7,425 | $0.00 | 91,791 | D | J |
| 16 Mar, 2026 | Christopher Bohrson | Common Stock | D | 1,000 | $28.57 | 176,202 | D | S |
| 12 Mar, 2026 | Klaus Ilgenfritz | Common Stock | D | 998 | $0.00 | 100,314 | D | F |
| 12 Mar, 2026 | Jeffrey D Jones | Restricted Stock Units | D | 3,000 | $0.00 | 383,021 | D | F |
| 12 Mar, 2026 | Klaus Ilgenfritz | Common Stock | D | 998 | $0.00 | 100,314 | D | F |