FORMFACTOR INC (FORM) — Insider Trading
Insider trading activity for FORMFACTOR INC sourced from SEC EDGAR Form 4 filings.
Overview
- Total insider trades: 65
- Last trade date: Oct 14, 2026
- Ticker: FORM
Top Insiders
- SLESSOR MIKE (CEO) — 39 trades, buy: $0, sell: $7.3M
- MIKE SLESSOR (Officer) — 2 trades, buy: $0, sell: $1.8M
- Rhodes Sheri — 2 trades, buy: $0, sell: $794K
- STEVEN-WAISS KELLEY — 2 trades, buy: $0, sell: $678K
- St Dennis Thomas — 4 trades, buy: $0, sell: $540K
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Oct 14, 2026 | SLESSOR MIKE | FORM FORMFACTOR INC | SELL | 1,200 | $151K |
| Oct 14, 2026 | SLESSOR MIKE | FORM FORMFACTOR INC | SELL | 7,703 | $966K |
| Oct 14, 2026 | SLESSOR MIKE | FORM FORMFACTOR INC | SELL | 2,195 | $273K |
| Oct 14, 2026 | MIKE SLESSOR | FFORM FORMFACTOR INC | OTHER | 11,098 | $1.4M |
| Sep 16, 2026 | SLESSOR MIKE | FORM FORMFACTOR INC | SELL | 1,000 | $106K |
| Sep 16, 2026 | SLESSOR MIKE | FORM FORMFACTOR INC | SELL | 7,773 | $817K |
| Sep 16, 2026 | SLESSOR MIKE | FORM FORMFACTOR INC | SELL | 8,737 | $911K |
| Sep 16, 2026 | MIKE SLESSOR | FFORM FORMFACTOR INC | SELL | 17,510 | $1.8M |
| Sep 3, 2026 | STEVEN-WAISS KELLEY | FFORM FFORM | SELL | 2,100 | $202K |
| Jun 16, 2026 | St Dennis Thomas | FORM FORMFACTOR INC | OTHER | 740 | N/A |
| Jun 15, 2026 | St Dennis Thomas | FORM FORMFACTOR INC | SELL | 2,800 | $424K |
| Jun 10, 2026 | SLESSOR MIKE | FORM FORMFACTOR INC | SELL | 1,629 | $201K |
| Jun 10, 2026 | SLESSOR MIKE | FORM FORMFACTOR INC | SELL | 2,500 | $307K |
| Jun 10, 2026 | SLESSOR MIKE | FORM FORMFACTOR INC | SELL | 4,220 | $514K |
| Jun 10, 2026 | SLESSOR MIKE | FORM FORMFACTOR INC | SELL | 975 | $118K |
| Jun 10, 2026 | SLESSOR MIKE | FORM FORMFACTOR INC | SELL | 400 | $48K |
| Jun 10, 2026 | SLESSOR MIKE | FORM FORMFACTOR INC | SELL | 767 | $91K |
| Jun 10, 2026 | SLESSOR MIKE | FORM FORMFACTOR INC | SELL | 1,399 | $165K |
| Jun 2, 2026 | Rhodes Sheri | FORM FORMFACTOR INC | SELL | 6,328 | $794K |
| Jun 2, 2026 | McKinnis Aric Brendan | FORM FORMFACTOR INC | OTHER | 773 | N/A |