Neil Stahl serves as Executive at REGENERON PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, Neil Stahl has executed 432 insider transactions totaling $152.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Sep 30, 2008 involved selling 200 shares valued at $4.4K.
Neil Stahl currently holds 49,599 shares of REGENERON PHARMACEUTICALS INC (REGN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Neil Stahl has been a net seller of REGN stock. They have purchased $0 and sold $152.9M worth of shares.
Neil Stahl's most recent insider trade was on Sep 30, 2008, when they sold 200 shares at $22.15 per share.
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| $21.66 |
| Discretionary |
| Sep 29, 2008 | REGN | $219.2K | Payment | 9,417 | $23.28 | Discretionary |
| Sep 29, 2008 | REGN | $219.3K | Option Exercise | 25,000 | $8.77 | Discretionary |
| Sep 29, 2008 | REGN | $122.6K | Payment | 5,266 | $23.28 | Discretionary |
| Apr 23, 2007 | REGN | $5.3K | Sale | 208 | $25.45 | Discretionary |
| Apr 23, 2007 | REGN | $12.4K | Sale | 486 | $25.55 | Discretionary |
| Apr 23, 2007 | REGN | $3.6K | Sale | 139 | $25.56 | Discretionary |
| Apr 23, 2007 | REGN | $1.8K | Sale | 70 | $25.57 | Discretionary |
| Apr 23, 2007 | REGN | $152.9K | Sale | 5,972 | $25.60 | Discretionary |
| Apr 23, 2007 | REGN | $1.8K | Sale | 70 | $25.61 | Discretionary |
| Apr 23, 2007 | REGN | $17.8K | Sale | 694 | $25.62 | Discretionary |
| Apr 23, 2007 | REGN | $53.4K | Sale | 2,083 | $25.65 | Discretionary |
| Apr 23, 2007 | REGN | $20.1K | Sale | 780 | $25.75 | Discretionary |
| Apr 23, 2007 | REGN | $6.7K | Sale | 264 | $25.41 | Discretionary |
| Apr 23, 2007 | REGN | $1.8K | Sale | 69 | $25.44 | Discretionary |
| Apr 23, 2007 | REGN | $3.9K | Sale | 152 | $25.50 | Discretionary |
| Apr 23, 2007 | REGN | $25 | Sale | 1 | $25.49 | Discretionary |
| Apr 20, 2007 | REGN | $219.3K | Option Exercise | 25,000 | $8.77 | Discretionary |
| Apr 20, 2007 | REGN | $219.2K | Payment | 8,403 | $26.09 | Discretionary |
| Apr 20, 2007 | REGN | $146.3K | Payment | 5,609 | $26.09 | Discretionary |
| Nov 1, 2006 | REGN | $115.2K | Sale | 5,760 | $20.00 | Discretionary |
| Oct 31, 2006 | REGN | $968 | Sale | 48 | $20.16 | Discretionary |
| Oct 31, 2006 | REGN | $507 | Option Exercise | 48 | $10.56 | Discretionary |
| Oct 31, 2006 | REGN | $95.0K | Option Exercise | 10,000 | $9.50 | Discretionary |
| Oct 31, 2006 | REGN | $200.5K | Sale | 10,000 | $20.05 | Discretionary |
| Oct 31, 2006 | REGN | $8.1K | Sale | 400 | $20.15 | Discretionary |
| Oct 31, 2006 | REGN | $4.2K | Option Exercise | 400 | $10.56 | Discretionary |
| Oct 31, 2006 | REGN | $4.0K | Sale | 200 | $20.11 | Discretionary |
| Oct 31, 2006 | REGN | $2.1K | Option Exercise | 200 | $10.56 | Discretionary |