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 |
| 2025-12-01 Sale | 2025-12-03 4:50 pm | Tempus AI Inc. | TEM | Epstein David R Director | 250 | $75.55 | $18,888 | 26,421 (Direct) | View |
| 2025-11-03 Sale | 2025-11-05 4:15 pm | Tempus AI Inc. | TEM | Epstein David R Director | 370 | $90 | $33,300 | 26,671 (Direct) | View |
| 2025-09-02 Sale | 2025-09-04 4:15 pm | Tempus AI Inc. | TEM | Epstein David R Director | 250 | $73.64 | $18,410 | 27,041 (Direct) | View |
| 2025-08-01 Sale | 2025-08-05 4:15 pm | Tempus AI Inc. | TEM | Epstein David R Director | 370 | $55.16 | $20,409 | 27,291 (Direct) | View |
| 2025-06-02 Sale | 2025-06-04 4:15 pm | Tempus AI Inc. | TEM | Epstein David R Director | 250 | $55.2 | $13,800 | 27,661 (Direct) | View |
| 2025-05-01 Sale | 2025-05-05 4:15 pm | Tempus AI Inc. | TEM | Epstein David R Director | 370 | $53.5 | $19,795 | 25,914 (Direct) | View |
| 2025-03-17 Sale | 2025-03-19 6:30 pm | Tempus AI Inc. | TEM | Epstein David R Director | 990 | $46.83 | $46,362 | 26,284 (Direct) | View |
| 2025-03-03 Sale | 2025-03-05 4:15 pm | Tempus AI Inc. | TEM | Epstein David R Director | 250 | $57.52 | $14,380 | 27,274 (Direct) | View |
| 2025-02-03 Sale | 2025-02-05 6:06 pm | Tempus AI Inc. | TEM | Epstein David R Director | 370 | $53.31 | $19,725 | 27,524 (Direct) | View |
| 2024-12-11 Sale | 2024-12-13 6:20 pm | Tempus AI Inc. | TEM | Epstein David R Director | 620 | $41.81 | $25,922 | 27,894 (Direct) | View |
| 2023-12-14 Sale | 2023-12-15 6:29 pm | Seagen Inc. | SGEN | Epstein David R CEO | 16,407 | $229 | $3,757,203 | 0 (Direct) | View |
| 2023-11-10 Sale | 2023-11-13 8:02 pm | Seagen Inc. | SGEN | Epstein David R CEO | 10,620 | $213.01 | $2,262,166 | 136,598 (Direct) | View |
| 2022-05-27 Purchase | 2022-05-31 4:07 pm | Evelo Biosciences Inc. | EVLO | Epstein David R Director | 17,123 | $1.46 | $25,000 | 84,080 (Direct) | View |
| 2022-04-21 Purchase | 2022-04-22 6:07 pm | Rubius Therapeutics Inc. | RUBY | Epstein David R Director | 30,000 | $1.4443 | $43,329 | 4,720,012 (Direct) | View |
| 2022-03-16 Purchase | 2022-03-18 08:30 am | Axcella Health Inc. | AXLA | Epstein David R Director | 26,178 | $1.91 | $50,000 | 161,162 (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 |
| 2025-05-20 Option Award | 2025-05-22 8:00 pm | N/A N/A | Tempus AI Inc. | TEM | Epstein David R Director | 1,997 | $0 | 27,911 (Direct) | View |
| 2024-06-13 Option Award | 2024-06-17 9:45 pm | N/A N/A | Tempus AI Inc. | TEM | Epstein David R Director | 28,514 | $0 | 28,514 (Direct) | View |
| 2023-08-15 Option Award | 2023-08-17 9:14 pm | N/A N/A | Seagen Inc. | SGEN | Epstein David R Chief Executive Officer | 39,650 | $0 | 147,218 (Direct) | View |
| 2022-11-09 Option Award | 2022-11-14 5:45 pm | N/A 2032-11-09 | Seagen Inc. | SGEN | Epstein David R Chief Executive Officer | 750,736 | $0 | 750,736 (Direct) | View |
| 2022-07-13 Option Award | 2022-07-15 6:00 pm | N/A 2032-07-12 | Senti Biosciences Inc. | SNTI | Epstein David R Director | 125,000 | $0 | 125,000 (Direct) | View |
| 2022-06-30 Exercise | 2022-06-30 4:52 pm | N/A N/A | Evelo Biosciences Inc. | EVLO | Epstein David R Director | 4,927 | $0 | 93,932 (Direct) | View |
| 2022-06-10 Option Award | 2022-06-13 4:41 pm | N/A 2032-06-10 | Evelo Biosciences Inc. | EVLO | Epstein David R Director | 20,000 | $0 | 20,000 (Direct) | View |
| 2022-06-08 Option Award | 2022-06-10 9:22 pm | N/A N/A | Dynamics Special Purpose Corp. | SNTI | Epstein David R Director | 112,519 | $0 | 123,252 (Direct) | View |
| 2022-06-08 Exercise | 2022-06-10 9:22 pm | N/A N/A | Dynamics Special Purpose Corp. | SNTI | Epstein David R Director | 112,519 | $0 | 123,252 (Indirect) | View |
| 2022-05-19 Option Award | 2022-06-03 4:30 pm | N/A N/A | Axcella Health Inc. | AXLA | Epstein David R Director | 47,059 | $0 | 209,756 (Direct) | View |
| 2022-05-31 Exercise | 2022-06-01 4:12 pm | N/A N/A | Evelo Biosciences Inc. | EVLO | Epstein David R Director | 4,925 | $0 | 93,932 (Direct) | View |
| 2022-05-12 Option Award | 2022-05-13 4:20 pm | N/A 2032-05-11 | Rubius Therapeutics Inc. | RUBY | Epstein David R Director | 499,762 | $0 | 499,762 (Direct) | View |
| 2022-05-02 Exercise | 2022-05-02 4:03 pm | N/A N/A | Evelo Biosciences Inc. | EVLO | Epstein David R Director | 4,926 | $0 | 76,809 (Direct) | View |
| 2022-03-31 Exercise | 2022-04-01 4:05 pm | N/A N/A | Evelo Biosciences Inc. | EVLO | Epstein David R Director | 4,926 | $0 | 76,809 (Direct) | View |
| 2022-03-17 Option Award | 2022-03-21 4:30 pm | N/A 2032-03-16 | Axcella Health Inc. | AXLA | Epstein David R Director | 50,000 | $0 | 212,697 (Direct) | View |
| 2022-03-18 Exercise | 2022-03-21 4:30 pm | N/A N/A | Axcella Health Inc. | AXLA | Epstein David R Director | 1,535 | $0 | 212,697 (Direct) | View |
| 2022-02-28 Exercise | 2022-03-01 4:07 pm | N/A N/A | Evelo Biosciences Inc. | EVLO | Epstein David R Director | 4,926 | $0 | 76,809 (Direct) | View |
| 2022-02-18 Exercise | 2022-02-23 4:19 pm | N/A N/A | Axcella Health Inc. | AXLA | Epstein David R Director | 1,534 | $0 | 136,519 (Direct) | View |
| 2022-01-31 Exercise | 2022-01-31 5:06 pm | N/A N/A | Evelo Biosciences Inc. | EVLO | Epstein David R Director | 4,925 | $0 | 76,809 (Direct) | View |
| 2022-01-18 Exercise | 2022-01-20 4:30 pm | N/A N/A | Axcella Health Inc. | AXLA | Epstein David R Director | 1,535 | $0 | 136,519 (Direct) | View |
| 2021-12-31 Exercise | 2022-01-03 4:23 pm | N/A N/A | Evelo Biosciences Inc. | EVLO | Epstein David R Director | 4,926 | $0 | 76,809 (Direct) | View |
| 2021-12-17 Exercise | 2021-12-20 4:15 pm | N/A N/A | Axcella Health Inc. | AXLA | Epstein David R Director | 1,535 | $0 | 136,519 (Direct) | View |
| 2021-11-30 Exercise | 2021-12-01 4:39 pm | N/A N/A | Evelo Biosciences Inc. | EVLO | Epstein David R Director | 4,926 | $0 | 76,809 (Direct) | View |
| 2021-11-18 Exercise | 2021-11-22 6:04 pm | N/A N/A | Axcella Health Inc. | AXLA | Epstein David R Director | 1,534 | $0 | 136,519 (Direct) | View |
| 2021-11-01 Exercise | 2021-11-01 5:22 pm | N/A N/A | Evelo Biosciences Inc. | EVLO | Epstein David R Director | 4,925 | $0 | 76,809 (Direct) | View |