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 Dec 11, 2023 involved selling 12,841 shares valued at $10.8M.
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 Dec 11, 2023, when they sold 12,841 shares at $844.09 per share.
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| 25,155 |
| $N/A |
| Discretionary |
| Mar 23, 2023 | REGN | $992.7K | Sale | 1,237 | $802.54 | Planned |
| Mar 23, 2023 | REGN | $97.7K | Sale | 122 | $801.16 | Planned |
| Mar 23, 2023 | REGN | $203.3K | Sale | 254 | $800.59 | Planned |
| Mar 23, 2023 | REGN | $324.1K | Sale | 400 | $810.30 | Planned |
| Mar 23, 2023 | REGN | $564.5K | Sale | 700 | $806.47 | Planned |
| Mar 23, 2023 | REGN | $37.9K | Sale | 47 | $805.55 | Planned |
| Mar 23, 2023 | REGN | $204.3K | Sale | 254 | $804.38 | Planned |
| Mar 23, 2023 | REGN | $515.7K | Sale | 642 | $803.30 | Planned |
| Feb 6, 2023 | REGN | $10.6M | Sale | 13,189 | $800.08 | Discretionary |
| Dec 22, 2021 | REGN | $91.6M | Payment | 150,182 | $610.04 | Discretionary |
| Dec 22, 2021 | REGN | $55.0M | Option Exercise | 203,204 | $270.43 | Discretionary |
| Dec 22, 2021 | REGN | $97.6M | Payment | 159,915 | $610.04 | Discretionary |
| Dec 22, 2021 | REGN | $42.8M | Option Exercise | 239,063 | $179.13 | Discretionary |
| Aug 16, 2021 | REGN | $29.3M | Sale | 46,925 | $625.25 | Discretionary |
| Aug 16, 2021 | REGN | $1.4M | Sale | 2,302 | $626.10 | Discretionary |
| Aug 13, 2021 | REGN | $483.1K | Sale | 773 | $625.00 | Discretionary |
| Aug 5, 2021 | REGN | $30.0M | Sale | 50,000 | $600.06 | Discretionary |
| Jun 24, 2021 | REGN | $0 | Gift | 211,585 | $N/A | Discretionary |
| Jun 24, 2021 | REGN | $0 | Gift | 211,585 | $N/A | Discretionary |
| Jun 21, 2021 | REGN | $4.4M | Sale | 8,236 | $534.48 | Discretionary |
| Jun 21, 2021 | REGN | $393.3K | Sale | 738 | $532.89 | Discretionary |
| Jun 21, 2021 | REGN | $4.0M | Sale | 7,494 | $533.66 | Discretionary |
| Jun 21, 2021 | REGN | $1.2M | Sale | 2,276 | $543.13 | Discretionary |
| Jun 21, 2021 | REGN | $2.2M | Sale | 4,154 | $535.63 | Discretionary |
| Jun 21, 2021 | REGN | $2.0M | Sale | 3,768 | $536.37 | Discretionary |
| Jun 21, 2021 | REGN | $5.7M | Sale | 10,514 | $542.43 | Discretionary |
| Jun 21, 2021 | REGN | $10.8M | Sale | 19,911 | $541.44 | Discretionary |
| Jun 21, 2021 | REGN | $4.4M | Sale | 8,099 | $540.61 | Discretionary |