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Mike Slessor, CEO at Formfactor, sold FORM on Jul 15, 2026

Data as of Oct 16

▼ SELL$105K868 shares at $121.30Mike Slessor CEOFORM Formfactor Inc
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Traded
Jul 15, 2026
Disclosed
Jul 16, 2026
Filed
1 day after the trade

Form 4s are due within two business days.

Official filing (SEC Form 4) ↗

The price around the disclosure

Mike Slessor, CEO at Formfactor, sold FORM on Jul 15, 2026TRADEDDISCLOSED
FORMSimilar stocks (XLK — its sector index fund), rebased to FORM's price on the disclosure day
FORM since disclosure
−2.0%
after the sale
Similar stocks (XLK) since disclosure
+3.4%
XLK — its sector index fund

Change in closing price from Jul 16, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.

Our take

None of our tested rules fired on this trade.

Other trades in the same filing

  1. ▼ SELLMike Slessor CEOFORM Formfactor Inc$194Kdisclosed Jul 16 · filed 1 day after the trade
  2. ▼ SELLMike Slessor CEOFORM Formfactor Inc$121Kdisclosed Jul 16 · filed 1 day after the trade
  3. ▼ SELLMike Slessor CEOFORM Formfactor Inc$20.2Kdisclosed Jul 16 · filed 1 day after the trade
  4. ▼ SELLMike Slessor CEOFORM Formfactor Inc$83.5Kdisclosed Jul 16 · filed 1 day after the trade
  5. ▼ SELLMike Slessor CEOFORM Formfactor Inc$36.2Kdisclosed Jul 16 · filed 1 day after the trade

See every trade on FORM →