Thomas D. Kampfer is VP & Secretary at COHU INC (COHU). They have made 7 open-market trades across 2 companies since 2006, most recently 2024-05-15.
CIK 0001227344
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
2 open-market purchases totalling $15K since 2006, against 5 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| COHU | SELL | 2024-05-15 | 2024-05-16 | $29.43 | $88K | +5.9% | +6.1% | -17.6% |
| COHU | SELL | 2023-11-15 | 2023-11-16 | $32.82 | $98K | -1.3% | +5.1% | +2.4% |
| COHU | SELL | 2023-05-09 | 2023-05-10 | $33.04 | $231K | +10.1% | +12.5% | +18.7% |
| COHU | SELL | 2022-08-04 | 2022-08-05 | $31.00 | $186K | -4.9% | -11.8% | -1.2% |
| COHU | SELL | 2022-05-27 | 2022-05-31 | $30.11 | $301K | -8.0% | -8.8% | -7.3% |
| IOM | BUY | 2006-09-01 | 2006-09-05 | $2.74 | $3K | N/A | N/A | N/A |
| IOM | BUY | 2006-08-01 | 2006-08-02 | $2.36 | $12K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.