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 |
| 2024-08-02 Sale | 2024-08-05 9:56 pm | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 7,148 | $159.35 | $1,139,016 | 12,288 (Direct) | View |
| 2024-08-01 Sale | 2024-08-01 8:47 pm | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 4,465 | $165.67 | $739,717 | 19,261 (Direct) | View |
| 2024-03-11 Sale | 2024-03-12 8:24 pm | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 3,517 | $193.73 | $681,348 | 24,260 (Direct) | View |
| 2022-08-11 Sale | 2022-08-12 4:49 pm | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 4,840 | $254.32 | $1,230,886 | 19,670 (Direct) | View |
| 2021-08-30 Sale | 2021-09-02 06:54 am | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 4,001 | $282.13 | $1,128,802 | 17,354 (Direct) | View |
| 2021-06-10 Sale | 2021-06-14 6:48 pm | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 6,802 | $189.19 | $1,286,870 | 24,801 (Direct) | View |
| 2021-05-14 Sale | 2021-05-18 07:50 am | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 710 | $172.29 | $122,326 | 24,555 (Direct) | View |
| 2021-03-10 Sale | 2021-03-12 7:33 pm | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 8,000 | $190.44 | $1,523,501 | 31,176 (Direct) | View |
| 2021-03-04 Sale | 2021-03-08 9:41 pm | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 2,075 | $192 | $398,396 | 25,265 (Direct) | View |
| 2020-12-16 Sale | 2020-12-18 4:30 pm | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 435 | $186.18 | $80,988 | 25,654 (Direct) | View |
| 2020-08-06 Sale | 2020-08-10 5:35 pm | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 5,000 | $153.79 | $768,950 | 31,939 (Direct) | View |
| 2020-05-15 Sale | 2020-05-19 8:54 pm | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 435 | $140.69 | $61,200 | 26,089 (Direct) | View |
| 2020-05-13 Sale | 2020-05-15 5:37 pm | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 8,000 | $127.8 | $1,022,373 | 41,374 (Direct) | View |
| 2020-03-03 Sale | 2020-03-05 5:53 pm | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 3,005 | $90.4 | $271,645 | 26,524 (Direct) | View |
| 2020-02-26 Sale | 2020-02-27 5:38 pm | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 195 | $86.6 | $16,887 | 26,313 (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 |
| 2024-08-02 Exercise | 2024-08-05 9:56 pm | N/A 2030-02-27 | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 175 | $0 | 12,288 (Direct) | View |
| 2024-08-02 Exercise | 2024-08-05 9:56 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 175 | $86.1 | 12,288 (Direct) | View |
| 2024-05-14 Tax Withholding | 2024-05-15 8:17 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 534 | $163.34 | 23,726 (Direct) | View |
| 2024-03-11 Exercise | 2024-03-12 8:24 pm | N/A 2030-02-27 | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 1,271 | $0 | 24,260 (Direct) | View |
| 2024-03-11 Exercise | 2024-03-12 8:24 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 1,271 | $86.1 | 24,260 (Direct) | View |
| 2024-03-07 Tax Withholding | 2024-03-07 4:27 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 386 | $195.72 | 26,506 (Direct) | View |
| 2024-03-04 Tax Withholding | 2024-03-06 8:01 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 135 | $193.99 | 26,892 (Direct) | View |
| 2024-02-29 Option Award | 2024-03-04 9:51 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 404 | $0 | 27,027 (Direct) | View |
| 2024-03-01 Tax Withholding | 2024-03-04 9:51 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 453 | $191.79 | 27,027 (Direct) | View |
| 2024-02-27 Option Award | 2024-02-29 8:54 pm | N/A 2034-02-27 | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 7,017 | $0 | 30,573 (Direct) | View |
| 2023-05-16 Tax Withholding | 2023-05-16 7:01 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 710 | $154.03 | 23,556 (Direct) | View |
| 2023-03-02 Option Award | 2023-03-06 5:31 pm | N/A 2033-03-02 | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 10,650 | $0 | 27,857 (Direct) | View |
| 2023-03-03 Tax Withholding | 2023-03-06 5:31 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 1,247 | $188 | 27,857 (Direct) | View |
| 2023-02-28 Tax Withholding | 2023-03-01 5:32 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 358 | $173.28 | 18,454 (Direct) | View |
| 2023-02-28 Tax Withholding | 2023-02-28 7:46 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 458 | $173.44 | 18,812 (Direct) | View |
| 2022-08-11 Exercise | 2022-08-12 4:49 pm | N/A 2026-12-14 | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 4,000 | $0 | 19,670 (Direct) | View |
| 2022-08-11 Exercise | 2022-08-12 4:49 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 2,000 | $33.05 | 19,670 (Direct) | View |
| 2022-08-11 Exercise | 2022-08-12 4:49 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 1,354 | $59.52 | 19,670 (Direct) | View |
| 2022-08-11 Exercise | 2022-08-12 4:49 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 646 | $86.1 | 19,670 (Direct) | View |
| 2022-05-13 Tax Withholding | 2022-05-17 5:00 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 712 | $150.4 | 20,110 (Direct) | View |
| 2022-02-28 Option Award | 2022-03-02 8:19 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 4,234 | $0 | 20,822 (Direct) | View |
| 2022-02-27 Tax Withholding | 2022-03-02 8:19 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 2,534 | $196.7 | 20,822 (Direct) | View |
| 2022-02-24 Tax Withholding | 2022-02-28 7:10 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 188 | $189.21 | 21,845 (Direct) | View |
| 2022-02-24 Option Award | 2022-02-28 7:10 pm | N/A 2032-02-24 | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 4,849 | $0 | 21,845 (Direct) | View |
| 2022-02-17 Option Award | 2022-02-22 7:34 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 450 | $0 | 17,184 (Direct) | View |
| 2022-02-17 Tax Withholding | 2022-02-22 7:34 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 175 | $182.42 | 17,184 (Direct) | View |
| 2021-12-14 Tax Withholding | 2021-12-15 9:30 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 445 | $252.53 | 16,909 (Direct) | View |
| 2021-06-10 Exercise | 2021-06-14 6:48 pm | N/A 2029-02-28 | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 3,602 | $0 | 24,801 (Direct) | View |
| 2021-06-10 Exercise | 2021-06-14 6:48 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 2,557 | $59.52 | 24,801 (Direct) | View |
| 2021-06-10 Exercise | 2021-06-14 6:48 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 1,045 | $86.1 | 24,801 (Direct) | View |
| 2021-03-10 Exercise | 2021-03-12 7:33 pm | N/A 2026-12-14 | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 8,000 | $0 | 31,176 (Direct) | View |
| 2021-03-10 Exercise | 2021-03-12 7:33 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 2,000 | $33.05 | 31,176 (Direct) | View |
| 2021-03-10 Exercise | 2021-03-12 7:33 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 150 | $59.52 | 31,176 (Direct) | View |
| 2021-03-10 Exercise | 2021-03-12 7:33 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 5,850 | $33.87 | 31,176 (Direct) | View |
| 2021-02-24 Option Award | 2021-02-26 6:08 pm | N/A 2031-02-24 | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 3,721 | $0 | 29,375 (Direct) | View |
| 2020-08-06 Exercise | 2020-08-10 5:35 pm | N/A 2028-03-01 | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 5,000 | $0 | 31,939 (Direct) | View |
| 2020-08-06 Exercise | 2020-08-10 5:35 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 5,000 | $33.87 | 31,939 (Direct) | View |
| 2020-05-13 Exercise | 2020-05-15 5:37 pm | N/A 2026-12-14 | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 8,000 | $0 | 41,374 (Direct) | View |
| 2020-05-13 Exercise | 2020-05-15 5:37 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 6,000 | $33.05 | 41,374 (Direct) | View |
| 2020-05-13 Exercise | 2020-05-15 5:37 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 2,000 | $33.87 | 41,374 (Direct) | View |
| 2020-02-27 Option Award | 2020-03-02 7:37 pm | N/A 2030-02-27 | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 6,353 | $0 | 32,666 (Direct) | View |
| 2019-12-16 Tax Withholding | 2019-12-18 4:16 pm | N/A N/A | REPLIGEN CORP | RGEN | KURIYEL RALF Senior VP, R&D | 295 | $90.43 | 26,508 (Direct) | View |