Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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| No transactions found | ||||||||||
Grant Yonehiro currently holds 38,918 shares of MAXYGEN INC (MAXY), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Grant Yonehiro has been a net buyer of MAXY stock. They have purchased $9.0K and sold $0 worth of shares.
Grant Yonehiro's most recent insider trade was on Oct 22, 2025, when they sold 30,000 shares at $0.00 per share.
Grant Yonehiro serves as Executive at MAXYGEN INC (MAXY). They have executed 14 insider transactions totaling $9.0K over their tenure at the company.
Grant Yonehiro holds the position of Executive at MAXYGEN INC, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 18 years and currently hold a stake valued at $0.
Grant Yonehiro has shown a buying trading pattern, with $9.0K in total purchases and $0 in total sales across all transactions. Their most recent activity indicates a tendency to accumulate shares.
The largest transaction by Grant Yonehiro was on May 3, 2010, when they sold $142.0K worth of MAXY shares. This transaction involved 21,132 shares at $6.72 per share.
Grant Yonehiro currently owns 38,918 shares of MAXYGEN INC (MAXY), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Grant Yonehiro's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Grant Yonehiro has 14 Form 4 filings on record as an insider at MAXYGEN INC.
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