David M. Epstein serves as Executive at OSI PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, David M. Epstein has executed 24 insider transactions totaling $1.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jun 27, 2023 involved selling 25,000 shares valued at $167.5K.
David M. Epstein currently holds 671,423 shares of OSI PHARMACEUTICALS INC (OSIP), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David M. Epstein has been a net seller of OSIP stock. They have purchased $0 and sold $1.7M worth of shares.
David M. Epstein's most recent insider trade was on Jun 27, 2023, when they sold 25,000 shares at $6.70 per share.
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| $30.99 |
| Discretionary |
| Jan 4, 2021 | BDTX | $64.1K | Sale | 2,015 | $31.80 | Discretionary |
| Jan 4, 2021 | BDTX | $19.3K | Option Exercise | 3,000 | $6.42 | Discretionary |
| Dec 15, 2020 | BDTX | $16.1K | Option Exercise | 2,500 | $6.42 | Discretionary |
| Dec 1, 2020 | BDTX | $356.5K | Sale | 10,923 | $32.64 | Discretionary |
| Dec 1, 2020 | BDTX | $36.0K | Sale | 1,077 | $33.45 | Discretionary |
| Dec 1, 2020 | BDTX | $19.3K | Option Exercise | 3,000 | $6.42 | Discretionary |
| Nov 2, 2020 | BDTX | $2.6K | Sale | 83 | $31.88 | Discretionary |
| Nov 2, 2020 | BDTX | $371.0K | Sale | 11,917 | $31.13 | Discretionary |
| Nov 2, 2020 | BDTX | $19.3K | Option Exercise | 3,000 | $6.42 | Discretionary |
| Oct 1, 2020 | BDTX | $19.3K | Option Exercise | 3,000 | $6.42 | Discretionary |
| Oct 1, 2020 | BDTX | $364.0K | Sale | 12,000 | $30.33 | Discretionary |
| Feb 3, 2020 | BDTX | $0 | Conversion | 4,354 | $N/A | Discretionary |
| Feb 3, 2020 | BDTX | $0 | Conversion | 23,090 | $N/A | Discretionary |
| Feb 3, 2020 | BDTX | $0 | Conversion | 242,904 | $N/A | Discretionary |
| Oct 14, 2014 | MTST | $0 | Award | 104,935 | $N/A | Discretionary |
| Jul 22, 2014 | MTST | $0 | Award | 12,500 | $N/A | Discretionary |
| Jul 14, 2014 | MTST | $207.0K | Award | 188,182 | $1.10 | Discretionary |
| Jun 30, 2014 | MTST | $43.0K | Award | 39,091 | $1.10 | Discretionary |
| Jun 7, 2010 | OSIP | $460 | Tender | 8 | $57.50 | Discretionary |
| Jun 3, 2010 | OSIP | $564.0K | Disposition | 9,809 | $57.50 | Discretionary |
| Jun 3, 2010 | OSIP | $203.0K | Tender | 3,531 | $57.50 | Discretionary |
| May 1, 2010 | OSIP | $53.2K | Payment | 906 | $58.67 | Discretionary |