Updated Jul 16, 2026 · Last SEC filing 2026-06-27
COHU INC (COHU) has filed 18 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-27. 1 Form 8-K material event filings were reported by COHU in the last 90 days. 9 Form 144 notices of proposed sale were filed for COHU stock. InsiderAlpha tracks every COHU SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0000021535 |
|---|
| Form 4 filings (90d) | 18 |
|---|---|
| Form 8-K filings (90d) | 1 |
| Form 144 notices (90d) | 9 |
| Latest Form 4 filing | 2026-06-27 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| CAGGIA ANDREW M | Director | A — Grant or award | 294 | $0.00 | — | SEC | |
| BOHRSON CHRISTOPHER | Sr VP & Chief Customer Officer | S — Open-market sale | 1.0K | $63.88 | $64K | SEC | |
| Muller Luis A | President & CEO | S — Open-market sale | 45.2K | $46.62 | $2.11M | SEC | |
| Jones Jeffrey D | Sr. VP Finance & CFO | S — Open-market sale | 13.0K | $46.84 | $609K | SEC | |
| DONAHUE JAMES A | Director | S — Open-market sale | 10.3K | $46.77 | $480K | SEC | |
| BILODEAU STEVEN J | Director | S — Open-market sale | 10.3K | $44.85 | $460K | SEC | |
| DONAHUE JAMES A | Director | A — Grant or award | 3.6K | $0.00 | — | SEC | |
| BENDUSH WILLIAM | Director | J — Other acquisition / disposition | 10.3K | $0.00 | — | SEC | |
| BENDUSH WILLIAM | Director | A — Grant or award | 3.6K | $0.00 | — | SEC | |
| Mattes Andreas W | Director | A — Grant or award | 3.6K | $0.00 | — | SEC | |
| JORDEN YON | Director | A — Grant or award | 3.6K | $0.00 | — | SEC | |
| BOHRSON CHRISTOPHER | Sr VP & Chief Customer Officer | S — Open-market sale | 1.0K | $46.92 | $47K | SEC | |
| CAGGIA ANDREW M | Director | A — Grant or award | 3.6K | $0.00 | — | SEC | |
| BILODEAU STEVEN J | Director | A — Grant or award | 3.6K | $0.00 | — | SEC | |
| Richardson Nina | Director | A — Grant or award | 3.6K | $0.00 | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for COHU INC (COHU). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| BOHRSON CHRISTOPHER | 4 | $226K |
| BENDUSH WILLIAM | 3 | $369K |
| DONAHUE JAMES A | 2 | $480K |
| BILODEAU STEVEN J | 2 | $460K |
| CAGGIA ANDREW M | 2 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in COHU insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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