Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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Michael B. Gustafson currently holds 37,503 shares of PDF SOLUTIONS INC (PDFS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael B. Gustafson has been a net seller of PDFS stock. They have purchased $100.0K and sold $1.4M worth of shares.
Michael B. Gustafson's most recent insider trade was on Jul 1, 2025, when they sold 7,429 shares at $0.00 per share.
Michael B. Gustafson serves as Executive at PDF SOLUTIONS INC (PDFS). They have executed 38 insider transactions totaling $1.5M over their tenure at the company.
Michael B. Gustafson 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 8 years and currently hold a stake valued at $0.
Michael B. Gustafson has shown a selling trading pattern, with $100.0K in total purchases and $1.4M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Michael B. Gustafson was on Feb 28, 2023, when they sold $496.2K worth of PDFS shares. This transaction involved 13,316 shares at $37.26 per share.
Michael B. Gustafson currently owns 37,503 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 Michael B. Gustafson's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Michael B. Gustafson has 38 Form 4 filings on record as an insider at PDF SOLUTIONS INC.
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