Christoph H. Westphal serves as Executive at Sirtris Pharmaceuticals, Inc., where they oversee executive responsibilities. Since joining the company, Christoph H. Westphal has executed 287 insider transactions totaling $21.0M, demonstrating a bullish approach to their equity position. Their most recent transaction on Feb 6, 2013 involved transacting 100 shares valued at $965.
Christoph H. Westphal currently holds 1,278,838 shares of Sirtris Pharmaceuticals, Inc. (SIRT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Christoph H. Westphal has been a net buyer of SIRT stock. They have purchased $17.3M and sold $3.7M worth of shares.
Christoph H. Westphal's most recent insider trade was on Feb 6, 2013, when they sold 100 shares at $9.65 per share.
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| $10.00 |
| Discretionary |
| Jan 18, 2013 | VSTM | $5.0K | Small Acquisition | 502 | $10.00 | Discretionary |
| Jan 18, 2013 | VSTM | $2.0K | Small Acquisition | 198 | $9.99 | Discretionary |
| Jan 18, 2013 | VSTM | $997 | Small Acquisition | 100 | $9.97 | Discretionary |
| Jan 2, 2013 | VSTM | $7.8K | Purchase | 800 | $9.73 | Discretionary |
| Dec 28, 2012 | VSTM | $0 | Award | 25,826 | $N/A | Discretionary |
| Dec 21, 2012 | VSTM | $1.8K | Small Acquisition | 200 | $8.87 | Discretionary |
| Dec 21, 2012 | VSTM | $872 | Small Acquisition | 100 | $8.72 | Discretionary |
| Dec 21, 2012 | VSTM | $1.1K | Small Acquisition | 124 | $8.77 | Discretionary |
| Dec 21, 2012 | VSTM | $4.2K | Small Acquisition | 476 | $8.91 | Discretionary |
| Dec 21, 2012 | VSTM | $879 | Small Acquisition | 100 | $8.79 | Discretionary |
| Sep 18, 2012 | VSTM | $0 | Award | 206,612 | $N/A | Discretionary |
| Aug 13, 2012 | OVAS | $0 | Conversion | 1,482,946 | $N/A | Discretionary |
| Aug 13, 2012 | OVAS | $0 | Conversion | 1,818,181 | $N/A | Discretionary |
| Feb 1, 2012 | VSTM | $0 | Conversion | 1,142,857 | $N/A | Discretionary |
| Feb 1, 2012 | VSTM | $6.0M | Award | 600,000 | $10.00 | Discretionary |
| Feb 1, 2012 | VSTM | $0 | Conversion | 126,984 | $N/A | Discretionary |
| Feb 1, 2012 | VSTM | $0 | Conversion | 1,000,000 | $N/A | Discretionary |
| May 29, 2008 | SIRT | $89.1K | Option Exercise | 81,032 | $1.10 | Discretionary |
| May 29, 2008 | SIRT | $42.3K | Option Exercise | 100,764 | $0.42 | Discretionary |
| Mar 5, 2008 | SIRT | $6.9K | Sale | 600 | $11.49 | Discretionary |
| Mar 5, 2008 | SIRT | $8.0K | Sale | 700 | $11.48 | Discretionary |
| Mar 5, 2008 | SIRT | $3.4K | Sale | 300 | $11.47 | Discretionary |
| Mar 5, 2008 | SIRT | $2.3K | Sale | 200 | $11.46 | Discretionary |
| Mar 5, 2008 | SIRT | $1.1K | Sale | 100 | $11.40 | Discretionary |
| Mar 5, 2008 | SIRT | $3.9K | Sale | 341 | $11.38 | Discretionary |
| Mar 5, 2008 | SIRT | $3.1K | Sale | 269 | $11.35 | Discretionary |
| Mar 5, 2008 | SIRT | $2.3K | Sale | 200 | $11.25 | Discretionary |
| Mar 5, 2008 | SIRT | $5.9K | Sale | 500 | $11.79 | Discretionary |