Open Insider Trading Activity for Formfactor Inc CEO Slessor Mike
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10b5-1: Scheduled Form 4 Transaction FORM | 2026-10-14 | 2026-10-14 | Formfactor Inc | Slessor Mike | CEO | Sell | 3 | 11,098 | $125.20 | $1,389,436.93 | 2.38% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction FORM | 2026-09-17 | 2026-09-16 | Formfactor Inc | Slessor Mike | CEO | Sell | 3 | 17,510 | $104.73 | $1,833,817.38 | 3.62% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction FORM | 2026-06-11 | 2026-06-10 | Formfactor Inc | Slessor Mike | CEO | Sell | 7 | 11,890 | $121.35 | $1,442,897.43 | 0.38% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction FORM | 2026-05-14 | 2026-05-13 | Formfactor Inc | Slessor Mike | CEO | Sell | 12 | 9,438 | $126.52 | $1,194,063.98 | 0.17% | View Filing |