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FORMTechnology

FormFactor Inc. (FORM) Insider Trading

In the last 90 days, 2 FormFactor Inc. (FORM) insiders reported no open-market purchases and 4 sales totaling $5,520,597. Source: SEC Form 4 filings.

SEC-reported filing activity is provided for research purposes and is not investment advice.

90-day C-suite buyers
0
90-day purchase value
$0.00
Corporate buyers
0
Latest transaction
Oct 14, 2026

Executive filings

Open-market transaction history

Purchase and sale summaries are ordered by the latest reported transaction date.

Open-market insider purchase and sale transactions
DateInsider nameRoleTypeSharesPriceTotal value
Oct 14, 2026Mike SlessorCEOSale11,098$125.20$1,389,437
Sep 16, 2026Mike SlessorCEOSale17,510$104.73$1,833,817
Sep 3, 2026Kelley Steven-WaissCorporate insiderSale2,100$96.10$201,810
Aug 14, 2026Mike SlessorCEOSale16,002$130.95$2,095,532
Jul 15, 2026Mike SlessorCEOSale4,735$118.31$560,195
Jun 15, 2026Dennis Thomas StCorporate insiderSale2,800$151.49$424,172
Jun 10, 2026Mike SlessorCEOSale11,890$121.35$1,442,898
Jun 2, 2026Sheri RhodesCorporate insiderSale6,328$125.40$793,531
May 21, 2026Rebeca Obregon-JimenezCorporate insiderSale3,828$126.48$484,146
May 20, 2026Brian C WhiteCorporate insiderSale3,250$126.00$409,500
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Common questions

FORM insider trading FAQ

Are FORM insiders buying or selling?
Over the last 90 days, FORM insiders were net sellers, reporting $0.00 of open-market purchases and $5,520,597 of sales.
When was the last FORM insider purchase?
No open-market insider purchase of FormFactor Inc. stock was reported in the last 90 days.
Where does FORM insider trading data come from?
Watch Insiders reads the SEC Form 4 filings that FormFactor Inc. officers, directors, and 10% owners submit to EDGAR, and refreshes this page daily.