George Yancopoulos serves as Executive at REGENERON PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, George Yancopoulos has executed 388 insider transactions totaling $467.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 4, 2007 involved selling 3,282 shares valued at $65.6K.
George Yancopoulos currently holds 595,077 shares of REGENERON PHARMACEUTICALS INC (REGN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, George Yancopoulos has been a net seller of REGN stock. They have purchased $0 and sold $467.7M worth of shares.
George Yancopoulos's most recent insider trade was on Jan 4, 2007, when they sold 3,282 shares at $20.00 per share.
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| $9.50 |
| Discretionary |
| Jan 3, 2007 | REGN | $19.2K | Sale | 957 | $20.05 | Discretionary |
| Jan 3, 2007 | REGN | $1.9K | Option Exercise | 200 | $9.50 | Discretionary |
| Jan 3, 2007 | REGN | $76.1K | Sale | 3,800 | $20.03 | Discretionary |
| Jan 3, 2007 | REGN | $36.1K | Option Exercise | 3,800 | $9.50 | Discretionary |
| Jan 3, 2007 | REGN | $4.0K | Sale | 200 | $20.01 | Discretionary |
| Jan 3, 2007 | REGN | $1.9K | Option Exercise | 200 | $9.50 | Discretionary |
| Jan 3, 2007 | REGN | $221.3K | Sale | 11,066 | $20.00 | Discretionary |
| Jan 3, 2007 | REGN | $105.1K | Option Exercise | 11,066 | $9.50 | Discretionary |
| Jan 3, 2007 | REGN | $40.1K | Payment | 2,038 | $19.69 | Discretionary |
| Jan 3, 2007 | REGN | $97.6K | Payment | 4,957 | $19.69 | Discretionary |
| Jan 3, 2007 | REGN | $97.6K | Option Exercise | 10,277 | $9.50 | Discretionary |
| Jan 3, 2007 | REGN | $5.7K | Option Exercise | 600 | $9.50 | Discretionary |
| Jan 3, 2007 | REGN | $58.2K | Sale | 2,900 | $20.08 | Discretionary |
| Jan 3, 2007 | REGN | $27.6K | Option Exercise | 2,900 | $9.50 | Discretionary |
| Jan 3, 2007 | REGN | $4.0K | Sale | 200 | $20.07 | Discretionary |
| May 19, 2006 | REGN | $0 | Gift | 670 | $N/A | Discretionary |
| Jan 9, 2006 | REGN | $509 | Sale | 30 | $16.98 | Discretionary |
| Jan 9, 2006 | REGN | $575 | Sale | 34 | $16.92 | Discretionary |
| Jan 9, 2006 | REGN | $507 | Sale | 30 | $16.91 | Discretionary |
| Jan 9, 2006 | REGN | $152 | Sale | 9 | $16.88 | Discretionary |
| Jan 9, 2006 | REGN | $118 | Sale | 7 | $16.87 | Discretionary |
| Jan 9, 2006 | REGN | $387 | Sale | 22 | $17.60 | Discretionary |
| Jan 9, 2006 | REGN | $1.7K | Sale | 95 | $17.58 | Discretionary |
| Jan 9, 2006 | REGN | $2.7K | Sale | 155 | $17.57 | Discretionary |
| Jan 9, 2006 | REGN | $1.8K | Sale | 103 | $17.56 | Discretionary |
| Jan 9, 2006 | REGN | $70 | Sale | 4 | $17.55 | Discretionary |
| Jan 9, 2006 | REGN | $386 | Sale | 22 | $17.54 | Discretionary |
| Jan 9, 2006 | REGN | $1.5K | Sale | 85 | $17.53 | Discretionary |