// company-profile
Formfactor Inc
FORM// activity-summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $1.2M across 3 transactions, with 2 offsetting purchases.
// 90-day insight
Over the last 90 days, Formfactor Inc insiders bought $0 (17 transactions) and sold $4.8M (13 transactions).
- Most active insider: SLESSOR MIKE with 28 transactions totaling $3.9M.
- Largest single sale: $794K by Rhodes Sheri on Jun 2, 2026.
- 59% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity is mixed — buys and sales are roughly balanced.
Institutional Ownership
Top 13F-HR holders of Formfactor Inc as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 16, 2026 | St Dennis Thomas | FORM | Gift | 740 | $0.00 | $0K |
| Jun 15, 2026 | St Dennis Thomas | FORM | Sale | 2,800 | $151.49 | $424K |
| Jun 10, 2026 | SLESSOR MIKE | FORM | Sale10b5 | 2,500 | $122.63 | $307K |
| Jun 10, 2026 | SLESSOR MIKE | FORM | Sale10b5 | 1,629 | $123.37 | $201K |
| Jun 10, 2026 | SLESSOR MIKE | FORM | Sale10b5 | 1,399 | $117.70 | $165K |
45 more transactions hidden
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