Michael Bigham serves as Executive at XENOGEN CORP, where they oversee executive responsibilities. Since joining the company, Michael Bigham has executed 63 insider transactions totaling $2.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 4, 2016 involved receiving (via award) 30,000 shares valued at $0.
Michael Bigham currently holds 228,750 shares of XENOGEN CORP (XGEN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael Bigham has been a net seller of XGEN stock. They have purchased $458.2K and sold $2.2M worth of shares.
Michael Bigham's most recent insider trade was on Feb 4, 2016, when they sold 30,000 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Oct 30, 2014 | PRTK | $0 | Other | 1,301,413 | $N/A | Discretionary |
| Mar 22, 2013 | SUPN | $84.8K | Purchase | 15,000 | $5.65 | Discretionary |
| Mar 20, 2013 | SUPN | $25.9K | Purchase | 5,000 | $5.17 | Discretionary |
| Mar 20, 2013 | SUPN | $26.0K | Purchase | 5,000 | $5.20 | Discretionary |
| Mar 20, 2013 | SUPN | $52.6K | Purchase | 10,000 | $5.26 | Discretionary |
| Aug 9, 2006 | XGEN | $0 | Disposition | 515,464 | $N/A | Discretionary |
| Aug 9, 2006 | XGEN | $0 | Disposition | 15,715 | $N/A | Discretionary |
| Aug 9, 2006 | XGEN | $0 | Disposition | 1,300,117 | $N/A | Discretionary |
| Aug 9, 2006 | XGEN | $0 | Disposition | 793,641 | $N/A | Discretionary |
| Aug 9, 2006 | XGEN | $0 | Disposition | 475,398 | $N/A | Discretionary |
| Aug 9, 2006 | XGEN | $0 | Disposition | 20,719 | $N/A | Discretionary |