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 |
| 2024-02-26 Sale | 2024-02-28 4:04 pm | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 1,000 | $990 | $990,000 | 40,265 (Indirect Direct) | View |
| 2024-02-22 Sale | 2024-02-26 4:07 pm | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 1,000 | $967.65 | $967,650 | 41,265 (Indirect Direct) | View |
| 2024-02-07 Sale | 2024-02-09 4:12 pm | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 1,000 | $950 | $950,000 | 42,265 (Indirect Direct) | View |
| 2022-04-07 Sale | 2022-04-11 4:41 pm | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 5,114 | $721.1 | $3,687,705 | 19,323 (Indirect Direct) | View |
| 2022-04-01 Sale | 2022-04-04 4:04 pm | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 5,114 | $690.73 | $3,532,373 | 24,437 (Indirect Direct) | View |
| 2021-08-23 Sale | 2021-08-24 4:06 pm | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 3,425 | $661.84 | $2,266,817 | 46,682 (Indirect Direct) | View |
| 2021-07-06 Sale | 2021-07-07 4:01 pm | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 3,398 | $580 | $1,970,840 | 56,682 (Indirect Direct) | View |
| 2020-08-31 Sale | 2020-08-31 4:37 pm | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 4,672 | $615.04 | $2,873,467 | 18,725 (Indirect Direct) | View |
| 2020-05-15 Sale | 2020-05-15 4:03 pm | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 8,380 | $572 | $4,793,360 | 14,725 (Indirect Direct) | View |
| 2020-04-20 Sale | 2020-04-20 7:27 pm | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 1,778 | $570.3 | $1,013,985 | 86,280 (Indirect Direct) | View |
| 2020-04-17 Sale | 2020-04-20 7:26 pm | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 5,789 | $562.31 | $3,255,198 | 16,216 (Direct) | View |
| 2020-04-15 Sale | 2020-04-16 4:04 pm | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 2,262 | $518.21 | $1,172,187 | 49,658 (Indirect Direct) | View |
| 2020-04-02 Sale | 2020-04-03 4:08 pm | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 6,797 | $489.98 | $3,330,406 | 149,492 (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 |
| 2024-01-03 Exercise | 2024-01-04 4:19 pm | N/A 2024-12-16 | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 34,000 | $0 | 43,265 (Direct) | View |
| 2024-01-03 Exercise | 2024-01-04 4:19 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 34,000 | $399.66 | 43,265 (Direct) | View |
| 2024-01-03 Tax Withholding | 2024-01-04 4:19 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 24,493 | $912.3 | 43,265 (Direct) | View |
| 2023-12-11 Tax Withholding | 2023-12-12 4:01 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 669 | $844.09 | 41,407 (Direct) | View |
| 2023-12-08 Option Award | 2023-12-12 4:01 pm | N/A 2033-12-08 | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 9,782 | $0 | 41,407 (Direct) | View |
| 2023-12-08 Tax Withholding | 2023-12-12 4:01 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 852 | $843.79 | 41,407 (Direct) | View |
| 2023-03-23 Exercise | 2023-03-27 4:39 pm | N/A 2023-12-13 | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 10,000 | $0 | 33,126 (Direct) | View |
| 2023-03-23 Tax Withholding | 2023-03-27 4:39 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 6,742 | $801.59 | 33,126 (Direct) | View |
| 2023-03-23 Exercise | 2023-03-27 4:39 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 10,000 | $270.43 | 33,126 (Direct) | View |
| 2023-03-10 Gift | 2023-03-14 4:08 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 1,006 | $0 | 29,868 (Indirect) | View |
| 2022-12-16 Option Award | 2022-12-20 4:07 pm | N/A 2032-12-16 | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 12,911 | $0 | 41,033 (Direct) | View |
| 2022-12-09 Tax Withholding | 2022-12-13 4:12 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 492 | $753.28 | 28,122 (Direct) | View |
| 2022-09-09 Tax Withholding | 2022-09-12 4:30 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 20,730 | $730.96 | 38,614 (Direct) | View |
| 2022-09-09 Exercise | 2022-09-12 4:30 pm | N/A 2023-12-13 | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 30,000 | $0 | 38,614 (Direct) | View |
| 2022-09-09 Exercise | 2022-09-12 4:30 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 30,000 | $270.43 | 38,614 (Direct) | View |
| 2021-12-11 Tax Withholding | 2021-12-14 4:07 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 697 | $664.34 | 29,551 (Direct) | View |
| 2021-12-09 Exercise | 2021-12-10 5:30 pm | N/A 2022-12-14 | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 30,000 | $0 | 44,501 (Direct) | View |
| 2021-12-09 Tax Withholding | 2021-12-10 5:30 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 19,772 | $657.11 | 44,501 (Direct) | View |
| 2021-12-08 Option Award | 2021-12-10 5:30 pm | N/A 2031-12-08 | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 17,591 | $0 | 44,501 (Direct) | View |
| 2021-12-09 Exercise | 2021-12-10 5:30 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 30,000 | $179.13 | 44,501 (Direct) | View |
| 2021-08-20 Exercise | 2021-08-24 4:06 pm | N/A 2022-12-14 | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 10,000 | $0 | 46,682 (Direct) | View |
| 2021-08-20 Tax Withholding | 2021-08-24 4:06 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 6,575 | $664.85 | 46,682 (Direct) | View |
| 2021-08-20 Exercise | 2021-08-24 4:06 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 10,000 | $179.13 | 46,682 (Direct) | View |
| 2021-07-02 Exercise | 2021-07-07 4:01 pm | N/A 2022-12-14 | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 10,000 | $0 | 56,682 (Direct) | View |
| 2021-07-02 Tax Withholding | 2021-07-07 4:01 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 6,602 | $582.2 | 56,682 (Direct) | View |
| 2021-07-02 Exercise | 2021-07-07 4:01 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 10,000 | $179.13 | 56,682 (Direct) | View |
| 2020-12-09 Option Award | 2020-12-11 4:03 pm | N/A 2030-12-09 | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 21,880 | $0 | 36,605 (Direct) | View |
| 2020-08-27 Exercise | 2020-08-31 4:37 pm | N/A 2021-12-16 | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 10,000 | $0 | 18,725 (Direct) | View |
| 2020-08-27 Tax Withholding | 2020-08-31 4:37 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 5,328 | $614.87 | 18,725 (Direct) | View |
| 2020-08-27 Exercise | 2020-08-31 4:37 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 10,000 | $52.03 | 18,725 (Direct) | View |
| 2020-05-14 Tax Withholding | 2020-05-15 4:03 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 9,931 | $573.18 | 14,725 (Direct) | View |
| 2020-05-14 Exercise | 2020-05-15 4:03 pm | N/A 2021-09-01 | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 18,311 | $0 | 14,725 (Direct) | View |
| 2020-05-14 Exercise | 2020-05-15 4:03 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 18,311 | $59.2 | 14,725 (Direct) | View |
| 2020-04-16 Exercise | 2020-04-20 7:27 pm | N/A 2021-09-01 | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 16,622 | $0 | 86,280 (Direct) | View |
| 2020-04-17 Tax Withholding | 2020-04-20 7:26 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 6,322 | $555.82 | 16,216 (Direct) | View |
| 2020-04-16 Exercise | 2020-04-20 7:26 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 16,622 | $59.2 | 16,216 (Direct) | View |
| 2020-04-16 Tax Withholding | 2020-04-20 7:26 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 2,733 | $529.79 | 16,216 (Direct) | View |
| 2020-04-14 Exercise | 2020-04-16 4:04 pm | N/A 2021-09-01 | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 5,000 | $0 | 49,658 (Direct) | View |
| 2020-04-14 Tax Withholding | 2020-04-16 4:04 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 2,738 | $521.45 | 49,658 (Direct) | View |
| 2020-04-14 Exercise | 2020-04-16 4:04 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 5,000 | $59.2 | 49,658 (Direct) | View |
| 2020-04-01 Exercise | 2020-04-03 4:08 pm | N/A 2021-09-01 | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 15,000 | $0 | 149,492 (Direct) | View |
| 2020-04-01 Exercise | 2020-04-03 4:08 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 5,000 | $59.2 | 149,492 (Direct) | View |
| 2020-04-01 Tax Withholding | 2020-04-03 4:08 pm | N/A N/A | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 5,446 | $488.22 | 149,492 (Direct) | View |
| 2019-12-11 Option Award | 2019-12-13 4:08 pm | N/A 2029-12-11 | REGENERON PHARMACEUTICALS INC. | REGN | LAROSA JOSEPH J EVP General Counsel and Secret | 27,125 | $0 | 39,193 (Direct) | View |