Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2024-05-16 Sale | 2024-05-17 4:06 pm | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE Bd. Co-Chair, President & CSO | 50,000 | $972.73 | $48,636,545 | 1,148,844 (Indirect Direct) | View |
| 2024-05-15 Sale | 2024-05-17 4:04 pm | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE Bd. Co-Chair, President & CSO | 50,000 | $975.87 | $48,793,727 | 1,198,844 (Indirect Direct) | View |
| 2024-01-02 Sale | 2024-05-01 4:00 pm | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE Bd. Co-Chair, President & CSO | 16,848 | $900 | $15,163,200 | 1,217,856 (Indirect Direct) | View |
| 2024-01-02 Sale | 2024-01-04 4:20 pm | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE Bd. Co-Chair, President & CSO | 16,848 | $900 | $15,163,200 | 1,217,856 (Indirect Direct) | View |
| 2023-03-23 Sale | 2023-03-27 4:41 pm | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 3,656 | $804.26 | $2,940,374 | 1,222,370 (Indirect Direct) | View |
| 2023-02-06 Sale | 2023-02-08 4:15 pm | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 13,189 | $800.08 | $10,552,255 | 1,226,026 (Indirect Direct) | View |
| 2021-08-13 Sale | 2021-08-17 4:13 pm | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 50,000 | $625.29 | $31,264,263 | 1,107,024 (Indirect Direct) | View |
| 2021-08-05 Sale | 2021-08-06 4:03 pm | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 50,000 | $600.06 | $30,003,000 | 943,331 (Indirect Direct) | View |
| 2021-06-21 Sale | 2021-06-23 4:02 pm | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 80,000 | $538.9 | $43,112,141 | 1,226,404 (Indirect Direct) | View |
| 2020-03-10 Sale | 2020-03-11 4:05 pm | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 117,815 | $470.47 | $55,428,041 | 523,590 (Indirect Direct) | View |
| 2020-02-24 Sale | 2020-02-25 4:05 pm | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 118,123 | $420.17 | $49,631,741 | 1,081,055 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2024-06-10 Gift | 2024-06-12 4:10 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE Bd. Co-Chair, President & CSO | 113,699 | $0 | 1,110,945 (Indirect) | View |
| 2024-04-29 Gift | 2024-05-01 4:03 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE Bd. Co-Chair, President & CSO | 54,444 | $0 | 1,248,844 (Indirect) | View |
| 2024-02-15 Exercise | 2024-02-20 4:03 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE Bd. Co-Chair, President & CSO | 172,723 | $399.66 | 1,266,978 (Direct) | View |
| 2024-02-15 Exercise | 2024-02-20 4:03 pm | N/A 2024-12-16 | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE Bd. Co-Chair, President & CSO | 172,723 | $0 | 1,266,978 (Direct) | View |
| 2024-02-15 Tax Withholding | 2024-02-20 4:03 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE Bd. Co-Chair, President & CSO | 123,601 | $953.83 | 1,266,978 (Direct) | View |
| 2023-12-11 Tax Withholding | 2023-12-13 4:05 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE Bd. Co-Chair, President & CSO | 12,841 | $844.09 | 1,234,704 (Direct) | View |
| 2023-12-11 Exercise | 2023-12-13 4:05 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE Bd. Co-Chair, President & CSO | 25,155 | $0 | 1,234,704 (Direct) | View |
| 2021-12-22 Exercise | 2021-12-23 4:29 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 239,063 | $179.13 | 1,239,194 (Direct) | View |
| 2021-12-22 Exercise | 2021-12-23 4:29 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 203,204 | $270.43 | 1,239,194 (Direct) | View |
| 2021-12-22 Tax Withholding | 2021-12-23 4:29 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 310,097 | $610.04 | 1,239,194 (Direct) | View |
| 2021-12-22 Exercise | 2021-12-23 4:29 pm | N/A 2022-12-14 | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 442,267 | $0 | 1,239,194 (Direct) | View |
| 2021-06-24 Gift | 2021-08-06 4:03 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 211,585 | $0 | 943,331 (Indirect) | View |
| 2021-04-15 Gift | 2021-06-23 4:02 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 120,874 | $0 | 1,226,404 (Indirect) | View |
| 2020-12-31 Option Award | 2021-01-05 4:04 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 620,270 | $0 | 620,270 (Direct) | View |
| 2020-07-27 Gift | 2020-12-31 5:30 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 57,465 | $0 | 1,362,968 (Indirect) | View |
| 2020-12-30 Exercise | 2020-12-31 5:30 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 398,079 | $52.03 | 1,362,968 (Direct) | View |
| 2020-12-30 Tax Withholding | 2020-12-31 5:30 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 216,810 | $483.25 | 1,362,968 (Direct) | View |
| 2020-12-30 Exercise | 2020-12-31 5:30 pm | N/A 2021-12-16 | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 398,079 | $0 | 1,362,968 (Direct) | View |
| 2020-03-09 Exercise | 2020-03-11 4:06 pm | N/A 2020-12-14 | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 246,736 | $0 | 707,465 (Direct) | View |
| 2020-03-09 Exercise | 2020-03-11 4:05 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 246,736 | $30.63 | 523,590 (Direct) | View |
| 2020-03-09 Tax Withholding | 2020-03-11 4:05 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and Chief Scientific | 128,921 | $476.42 | 523,590 (Direct) | View |
| 2019-11-18 Gift | 2019-12-13 4:44 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and CSO | 1,100,844 | $0 | 749,083 (Direct) | View |
| 2019-12-11 Option Award | 2019-12-13 4:44 pm | N/A 2029-12-11 | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and CSO | 106,433 | $0 | 749,083 (Direct) | View |
| 2019-12-12 Exercise | 2019-12-13 4:44 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and CSO | 245,295 | $21.25 | 749,083 (Direct) | View |
| 2019-12-12 Tax Withholding | 2019-12-13 4:44 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and CSO | 127,172 | $377.16 | 749,083 (Direct) | View |
| 2019-12-12 Exercise | 2019-12-13 4:44 pm | N/A 2019-12-18 | REGENERON PHARMACEUTICALS INC. | REGN | YANCOPOULOS GEORGE President and CSO | 245,295 | $0 | 749,083 (Direct) | View |