Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| No transactions found | ||||||||||
Grant Yonehiro currently holds 17,269 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 seller of MAXY stock. They have purchased $9.0K and sold $43.8K worth of shares.
Grant Yonehiro's most recent insider trade was on Sep 18, 2026, when they sold 6,850 shares at $3.24 per share.
Grant Yonehiro serves as Executive at MAXYGEN INC (MAXY). They have executed 17 insider transactions totaling $52.8K 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 selling trading pattern, with $9.0K in total purchases and $43.8K in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
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 17,269 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 17 Form 4 filings on record as an insider at MAXYGEN INC.
Set alerts for Grant Yonehiro and 40,000+ other insiders.