Michael Jirousek serves as Executive at Sirtris Pharmaceuticals, Inc., where they oversee executive responsibilities. Since joining the company, Michael Jirousek has executed 106 insider transactions totaling $444.8K, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 22, 2008 involved selling 100 shares valued at $1.3K.
Michael Jirousek currently holds 245,684 shares of Sirtris Pharmaceuticals, Inc. (SIRT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael Jirousek has been a net seller of SIRT stock. They have purchased $0 and sold $444.8K worth of shares.
Michael Jirousek's most recent insider trade was on Jan 22, 2008, when they sold 100 shares at $12.67 per share.
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| $12.67 |
| Discretionary |
| Jan 22, 2008 | SIRT | $2.6K | Sale | 200 | $13.01 | Discretionary |
| Jan 22, 2008 | SIRT | $2.4K | Sale | 182 | $13.07 | Discretionary |
| Jan 2, 2008 | SIRT | $0 | Award | 32,500 | $N/A | Discretionary |
| Jan 2, 2008 | SIRT | $0 | Award | 32,500 | $N/A | Discretionary |