Linda E. Amper serves as Executive at OSI PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, Linda E. Amper has executed 22 insider transactions totaling $1.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jun 3, 2010 involved selling 14,775 shares valued at $849.6K.
Linda E. Amper currently holds 14,775 shares of OSI PHARMACEUTICALS INC (OSIP), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Linda E. Amper has been a net seller of OSIP stock. They have purchased $0 and sold $1.5M worth of shares.
Linda E. Amper's most recent insider trade was on Jun 3, 2010, when they sold 14,775 shares at $57.50 per share.
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| 4,326 |
| $57.50 |
| Discretionary |
| Mar 1, 2010 | OSIP | $876.0K | Sale | 15,869 | $55.20 | Discretionary |
| Mar 1, 2010 | OSIP | $280.1K | Option Exercise | 7,370 | $38.01 | Discretionary |
| Mar 1, 2010 | OSIP | $202.5K | Option Exercise | 8,499 | $23.83 | Discretionary |
| Dec 16, 2009 | OSIP | $18.5K | Payment | 562 | $32.89 | Discretionary |
| Dec 15, 2009 | OSIP | $0 | Award | 6,700 | $N/A | Discretionary |
| Dec 13, 2009 | OSIP | $10.7K | Payment | 309 | $34.75 | Discretionary |
| Dec 12, 2009 | OSIP | $17.9K | Payment | 515 | $34.75 | Discretionary |
| Dec 16, 2008 | OSIP | $0 | Award | 6,000 | $N/A | Discretionary |
| Dec 13, 2008 | OSIP | $9.3K | Payment | 279 | $33.39 | Discretionary |
| Dec 12, 2008 | OSIP | $15.5K | Payment | 465 | $33.39 | Discretionary |
| Jul 22, 2008 | OSIP | $100.0K | Sale | 2,000 | $50.00 | Discretionary |
| Jul 22, 2008 | OSIP | $47.7K | Option Exercise | 2,000 | $23.85 | Discretionary |
| Dec 13, 2007 | OSIP | $13.3K | Payment | 279 | $47.79 | Discretionary |
| Dec 12, 2007 | OSIP | $0 | Award | 5,500 | $N/A | Discretionary |
| Nov 29, 2007 | OSIP | $315.0K | Sale | 7,000 | $45.00 | Discretionary |
| Nov 29, 2007 | OSIP | $266.1K | Option Exercise | 7,000 | $38.01 | Discretionary |
| Oct 26, 2007 | OSIP | $186.6K | Sale | 4,444 | $42.00 | Discretionary |
| Oct 26, 2007 | OSIP | $53.3K | Sale | 1,332 | $40.00 | Discretionary |
| Oct 26, 2007 | OSIP | $28.7K | Option Exercise | 1,332 | $21.55 | Discretionary |
| Oct 26, 2007 | OSIP | $136.6K | Option Exercise | 4,444 | $30.74 | Discretionary |