David Aaron Lehman serves as Executive at THORATEC CORP, where they oversee executive responsibilities. Since joining the company, David Aaron Lehman has executed 131 insider transactions totaling $7.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 25, 2011 involved selling 1,051 shares valued at $29.3K.
David Aaron Lehman currently holds 252,992 shares of THORATEC CORP (THOR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David Aaron Lehman has been a net seller of THOR stock. They have purchased $0 and sold $7.7M worth of shares.
David Aaron Lehman's most recent insider trade was on Feb 25, 2011, when they sold 1,051 shares at $27.87 per share.
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| $27.15 |
| Discretionary |
| Jun 3, 2010 | THOR | $327.7K | Sale | 7,297 | $44.91 | Discretionary |
| Jun 3, 2010 | THOR | $486.4K | Option Exercise | 39,065 | $12.45 | Discretionary |
| Jun 3, 2010 | THOR | $2.0M | Sale | 44,810 | $44.29 | Discretionary |
| Jun 3, 2010 | THOR | $156.1K | Option Exercise | 13,042 | $11.97 | Discretionary |
| Mar 3, 2010 | THOR | $0 | Award | 11,734 | $N/A | Discretionary |
| Mar 1, 2010 | THOR | $37.1K | Payment | 1,284 | $28.89 | Discretionary |
| Feb 25, 2010 | THOR | $30.1K | Payment | 1,051 | $28.63 | Discretionary |
| Feb 24, 2010 | THOR | $20.6K | Payment | 724 | $28.50 | Discretionary |
| Feb 16, 2010 | THOR | $30.7K | Payment | 1,062 | $28.94 | Discretionary |
| Feb 27, 2009 | THOR | $28.8K | Payment | 1,259 | $22.84 | Discretionary |
| Feb 25, 2009 | THOR | $0 | Award | 9,000 | $N/A | Discretionary |
| Feb 24, 2009 | THOR | $17.6K | Payment | 703 | $25.08 | Discretionary |
| Feb 13, 2009 | THOR | $28.5K | Payment | 1,043 | $27.35 | Discretionary |
| Aug 28, 2008 | THOR | $132.8K | Sale | 5,000 | $26.55 | Discretionary |
| Aug 28, 2008 | THOR | $106.1K | Sale | 4,000 | $26.52 | Discretionary |
| Aug 28, 2008 | THOR | $18.5K | Sale | 700 | $26.45 | Discretionary |
| Aug 28, 2008 | THOR | $244.1K | Option Exercise | 20,708 | $11.79 | Discretionary |
| Aug 28, 2008 | THOR | $2.7K | Sale | 100 | $26.62 | Discretionary |
| Aug 28, 2008 | THOR | $271.3K | Sale | 10,200 | $26.60 | Discretionary |
| Aug 28, 2008 | THOR | $2.7K | Sale | 100 | $26.59 | Discretionary |
| Aug 28, 2008 | THOR | $16.2K | Sale | 608 | $26.58 | Discretionary |
| May 15, 2008 | THOR | $583 | Payment | 36 | $16.20 | Discretionary |
| May 15, 2008 | THOR | $0 | Award | 100 | $N/A | Discretionary |
| Feb 27, 2008 | THOR | $0 | Award | 11,000 | $N/A | Discretionary |
| Feb 25, 2008 | THOR | $9.5K | Payment | 624 | $15.26 | Discretionary |
| Feb 13, 2008 | THOR | $12.8K | Payment | 841 | $15.22 | Discretionary |
| Feb 26, 2007 | THOR | $13.0K | Payment | 621 | $20.94 | Discretionary |
| Feb 13, 2007 | THOR | $0 | Award | 7,867 | $N/A | Discretionary |