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 Oct 31, 2006 involved exercising options for 18,311 shares valued at $193.4K.
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 Oct 31, 2006, when they sold 18,311 shares at $10.56 per share.
Get notified when new Form 4 filings are submitted
| $16.22 |
| Discretionary |
| Feb 6, 2006 | REGN | $8.1K | Sale | 500 | $16.21 | Discretionary |
| Feb 6, 2006 | REGN | $3.2K | Sale | 200 | $16.02 | Discretionary |
| Feb 6, 2006 | REGN | $8.0K | Sale | 500 | $16.01 | Discretionary |
| Feb 6, 2006 | REGN | $115.2K | Sale | 7,199 | $16.00 | Discretionary |
| Feb 6, 2006 | REGN | $1.6K | Sale | 100 | $16.23 | Discretionary |
| Feb 3, 2006 | REGN | $74.8K | Payment | 4,558 | $16.40 | Discretionary |
| Feb 3, 2006 | REGN | $118.6K | Option Exercise | 16,000 | $7.41 | Discretionary |
| Feb 3, 2006 | REGN | $177.8K | Payment | 10,843 | $16.40 | Discretionary |
| Feb 3, 2006 | REGN | $177.8K | Option Exercise | 24,000 | $7.41 | Discretionary |
| Feb 3, 2006 | REGN | $253.8K | Sale | 16,000 | $15.86 | Discretionary |
| Jan 9, 2006 | REGN | $253 | Sale | 15 | $16.89 | Discretionary |
| Jan 9, 2006 | REGN | $287 | Sale | 17 | $16.88 | Discretionary |
| Jan 9, 2006 | REGN | $964 | Sale | 57 | $16.91 | Discretionary |
| Jan 9, 2006 | REGN | $1.1K | Sale | 65 | $16.92 | Discretionary |
| Jan 9, 2006 | REGN | $968 | Sale | 57 | $16.98 | Discretionary |
| Jan 9, 2006 | REGN | $2.4K | Sale | 144 | $16.99 | Discretionary |
| Jan 9, 2006 | REGN | $374 | Sale | 22 | $17.00 | Discretionary |
| Jan 9, 2006 | REGN | $1.3K | Sale | 78 | $17.01 | Discretionary |
| Jan 9, 2006 | REGN | $2.4K | Sale | 143 | $17.02 | Discretionary |
| Jan 9, 2006 | REGN | $1.5K | Sale | 86 | $17.14 | Discretionary |
| Jan 9, 2006 | REGN | $1.3K | Sale | 72 | $17.50 | Discretionary |
| Jan 9, 2006 | REGN | $508 | Sale | 29 | $17.52 | Discretionary |
| Jan 9, 2006 | REGN | $2.9K | Sale | 165 | $17.53 | Discretionary |
| Jan 9, 2006 | REGN | $754 | Sale | 43 | $17.54 | Discretionary |
| Jan 9, 2006 | REGN | $158 | Sale | 9 | $17.55 | Discretionary |
| Jan 9, 2006 | REGN | $3.5K | Sale | 200 | $17.56 | Discretionary |
| Jan 9, 2006 | REGN | $5.3K | Sale | 301 | $17.57 | Discretionary |
| Jan 9, 2006 | REGN | $3.2K | Sale | 184 | $17.58 | Discretionary |