Gianna M. Bosko serves as Executive at XENOPORT INC, where they oversee executive responsibilities. Since joining the company, Gianna M. Bosko has executed 55 insider transactions totaling $506.9K, demonstrating a bearish approach to their equity position. Their most recent transaction on Mar 14, 2011 involved exercising options for 8,750 shares valued at $0.
Gianna M. Bosko currently holds 92,837 shares of XENOPORT INC (XNPT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Gianna M. Bosko has been a net seller of XNPT stock. They have purchased $0 and sold $506.9K worth of shares.
Gianna M. Bosko's most recent insider trade was on Mar 14, 2011, when they sold 8,750 shares at $0.00 per share.
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| $7.20 |
| Discretionary |
| Jan 31, 2011 | XNPT | $0 | Option Exercise | 250 | $N/A | Discretionary |
| Jan 28, 2011 | XNPT | $0 | Option Exercise | 563 | $N/A | Discretionary |
| Jan 13, 2011 | XNPT | $0 | Option Exercise | 750 | $N/A | Discretionary |