St Dennis Thomas - Insider Non-Derivative Transactions at FORMFACTOR INC (FORM) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Nov 17, 2025, St Dennis Thomas's relationship to FORMFACTOR INC (FORM) is Director, and currently has 38,957 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other FORM insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

St Dennis Thomas - Insider Non-Derivative Transactions of FORM Common Stock

St Dennis Thomas - Insider Non-Derivative Transactions at FORM

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Nov 18, 2025	Sell -- (Common Stock)	2000	49.85	38957
May 30, 2025	Sell -- (Common Stock)	3000	31.24	40957
May 17, 2025	Acquisition -- (Common Stock)	6528	0	43957
Nov 6, 2024	Sell -- (Common Stock)	3100	39.11	37429
May 18, 2024	Acquisition -- (Common Stock)	3828	0	40529
May 11, 2024	Sell -- (Common Stock)	2000	56.3	36701
Nov 15, 2023	Sell -- (Common Stock)	3792	38.24	38701
May 20, 2023	Acquisition -- (Common Stock)	6770	0	42493
Feb 17, 2023	Sell -- (Common Stock)	13000	32.31	30890