Insider · CIK 0001590177
Mike Slessor
Files at: FORM. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 16, 2026 SForm 4 → | Sep 17, 7:30 pm EDT | FORMFACTOR INCFORM | 17,510 | $104.73 | $1,833,817 | 466,694 | −3.62% | 10b5-1 |
| Aug 14, 2026 SForm 4 → | Aug 17, 6:16 pm EDT | FORMFACTOR INCFORM | 16,002 | $130.95 | $2,095,532 | 484,204 | −3.20% | 10b5-1 |
| Aug 7, 2026 FMForm 4 → | Aug 10, 6:58 pm EDT | FORMFACTOR INCFORM | 229,896 | $117.39 | $9,648,988 | 500,206 | — | |
| Aug 5, 2026 FMForm 4 → | Aug 7, 5:56 pm EDT | FORMFACTOR INCFORM | 15,060 | $114.92 | $618,844 | 434,702 | — | |
| Jul 15, 2026 SForm 4 → | Jul 16, 5:30 pm EDT | FORMFACTOR INCFORM | 4,735 | $118.31 | $560,195 | 430,412 | −1.09% | 10b5-1 |
| Jun 10, 2026 SForm 4 → | Jun 11, 7:05 pm EDT | FORMFACTOR INCFORM | 11,890 | $121.35 | $1,442,897 | 435,147 | −2.66% | 10b5-1 |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 6, 2026 AMForm 4 → | Aug 10, 6:58 pm EDT | FORMFACTOR INCFORM | 317,188 | — | — | 0 | — | |
| Aug 5, 2026 MForm 4 → | Aug 7, 5:56 pm EDT | FORMFACTOR INCFORM | 9,675 | — | — | 48,248 | — |