Insider tradingForm 4
FORMFACTOR INC (FORM) Insider Trading
4 open-market trades reported since Aug 17, 2026: 0 purchases worth $0 and 4 sales worth $5.52M.
By insider
| Insider | Role | Buys | Bought | Sells | Sold |
|---|---|---|---|---|---|
| Mike Slessor | CEO | 0 | $0 | 3 | $5.32M |
| Kelley Steven-Waiss | Director | 0 | $0 | 1 | $202K |
All trades
| Filed | Insider | Type | Value | 3 mo. after |
|---|---|---|---|---|
| Oct 14 | Mike SlessorCEO | ▼ SELL10b5-1 | $1.39M | |
| Sep 17 | Mike SlessorCEO | ▼ SELL10b5-1 | $1.83M | |
| Sep 4 | Kelley Steven-WaissDirector | ▼ SELL | $202K | |
| Aug 17 | Mike SlessorCEO | ▼ SELL10b5-1 | $2.10M |
Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings