Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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Dennis Thomas St currently holds 31,873 shares of FORMFACTOR INC (FORM), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Dennis Thomas St has been a net seller of FORM stock. They have purchased $88.2K and sold $20.0M worth of shares.
Dennis Thomas St's most recent insider trade was on May 19, 2026, when they sold 1,000 shares at $115.84 per share.
Dennis Thomas St serves as Executive at FORMFACTOR INC (FORM). They have executed 147 insider transactions totaling $20.1M over their tenure at the company.
Dennis Thomas St holds the position of Executive at FORMFACTOR INC, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 20 years and currently hold a stake valued at $0.
Dennis Thomas St has shown a selling trading pattern, with $88.2K in total purchases and $20.0M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Dennis Thomas St was on Jun 5, 2017, when they sold $1.9M worth of FORM shares. This transaction involved 128,733 shares at $14.58 per share.
Dennis Thomas St currently owns 31,873 shares of FORMFACTOR INC (FORM), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Dennis Thomas St's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Dennis Thomas St has 147 Form 4 filings on record as an insider at FORMFACTOR INC.
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