Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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Frank Witney currently holds 340,059 shares of CERUS CORP (CERS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Frank Witney has been a net seller of CERS stock. They have purchased $320.4K and sold $2.8M worth of shares.
Frank Witney's most recent insider trade was on Jun 2, 2026, when they sold 60,000 shares at $0.00 per share.
Frank Witney serves as Executive at CERUS CORP (CERS). They have executed 82 insider transactions totaling $3.2M over their tenure at the company.
Frank Witney holds the position of Executive at CERUS CORP, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 15 years and currently hold a stake valued at $0.
Frank Witney has shown a selling trading pattern, with $320.4K in total purchases and $2.8M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Frank Witney was on Jun 5, 2024, when they purchased $200.0K worth of CERS shares. This transaction involved 40,000 shares at $5.00 per share.
Frank Witney currently owns 340,059 shares of CERUS CORP (CERS), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Frank Witney's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Frank Witney has 82 Form 4 filings on record as an insider at CERUS CORP.
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