Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| No transactions found | ||||||||||
Thomas Caulfield currently holds 2,548 shares of PDF SOLUTIONS INC (PDFS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Thomas Caulfield has been a net seller of PDFS stock. They have purchased $0 and sold $1.8M worth of shares.
Thomas Caulfield's most recent insider trade was on Mar 19, 2026, when they sold 2,548 shares at $0.00 per share.
Thomas Caulfield serves as Executive at PDF SOLUTIONS INC (PDFS). They have executed 35 insider transactions totaling $1.8M over their tenure at the company.
Thomas Caulfield holds the position of Executive at PDF SOLUTIONS INC, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 19 years and currently hold a stake valued at $0.
Thomas Caulfield has shown a selling trading pattern, with $0 in total purchases and $1.8M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Thomas Caulfield was on Nov 3, 2008, when they sold $812.1K worth of NVLS shares. This transaction involved 51,400 shares at $15.80 per share.
Thomas Caulfield currently owns 2,548 shares of PDF SOLUTIONS INC (PDFS), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Thomas Caulfield's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Thomas Caulfield has 35 Form 4 filings on record as an insider at PDF SOLUTIONS INC.
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