Formfactor Inc (FORM) insider trading
Every open-market stock purchase and sale by Formfactor Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Insiders sold $17.2M over the last 12 months (27 sales). No open-market buys.
- Last insider buy: Raymond A Link (Director), $17.9K, 9 years ago.
Last 12 months: insiders bought $0 (0 buys) and sold $17.2M (27 sales). Last close $116.70 on Jun 4, 2026.
Recent FORM insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Jun 16, 2026 | Thomas St Dennis (Director) | Sold (not open market) | — |
| Jun 15, 2026 | Thomas St Dennis (Director) | Sold | $424K |
| Jun 10, 2026 | Mike Slessor (CEO) | Sold | $514K |
| Jun 10, 2026 | Mike Slessor (CEO) | Sold | $307K |
| Jun 10, 2026 | Mike Slessor (CEO) | Sold | $201K |
| Jun 10, 2026 | Mike Slessor (CEO) | Sold | $165K |
| Jun 10, 2026 | Mike Slessor (CEO) | Sold | $118K |
| Jun 10, 2026 | Mike Slessor (CEO) | Sold | $91.3K |
| Jun 10, 2026 | Mike Slessor (CEO) | Sold | $47.8K |
| Jun 2, 2026 | Sheri Rhodes (Director) | Sold | $794K |
| Jun 2, 2026 | Aric Brendan McKinnis (CFO) | Sold (not open market) | $24.1K |
| Jun 2, 2026 | Aric Brendan McKinnis (CFO) | Bought (not open market) | — |
| May 21, 2026 | Rebeca Obregon-Jimenez (Director) | Sold | $484K |
| May 20, 2026 | Brian C White (Director) | Sold | $410K |
| May 19, 2026 | Thomas St Dennis (Director) | Sold | $116K |
| May 15, 2026 | Kelley Steven-Waiss (Director) | Sold | $678K |
| May 15, 2026 | Thomas St Dennis (Director) | Bought (not open market) | — |
| May 15, 2026 | Rebeca Obregon-Jimenez (Director) | Bought (not open market) | — |
| May 15, 2026 | Kelley Steven-Waiss (Director) | Bought (not open market) | — |
| May 15, 2026 | Sheri Rhodes (Director) | Bought (not open market) | — |
| May 15, 2026 | Jorge Titinger (Director) | Bought (not open market) | — |
| May 15, 2026 | Brian C White (Director) | Bought (not open market) | — |
| May 13, 2026 | Jorge Titinger (Director) | Sold | $516K |
| May 13, 2026 | Mike Slessor (CEO) | Sold | $372K |
| May 13, 2026 | Mike Slessor (CEO) | Sold | $174K |
Who's trading FORM
- Thomas St Dennis, Director: sold $1.3M (5 sales), last Jun 16, 2026
- Mike Slessor, CEO: sold $10.1M (34 sales), last Jun 10, 2026
- Aric Brendan McKinnis, CFO: sold $313K (1 sale), last Jun 2, 2026
- Sheri Rhodes, Director: sold $1.5M (2 sales), last Jun 2, 2026
- Rebeca Obregon-Jimenez, Director: sold $750K (2 sales), last May 21, 2026
- Brian C White, Director: sold $1.1M (3 sales), last May 20, 2026
- Kelley Steven-Waiss, Director: sold $1M (3 sales), last May 15, 2026
- Jorge Titinger, Director: sold $694K (2 sales), last May 15, 2026
- Kevin J Brewer, Director: sold $289K (1 sale), last Feb 11, 2026
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