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 |
| 2022-08-02 Sale | 2022-08-04 6:20 pm | Nabriva Therapeutics plc | NBRV | Webster Stephen W Director | 7,826 | $0.19 | $1,487 | 11,447 (Direct) | View |
| 2021-08-02 Sale | 2021-08-04 9:08 pm | Nabriva Therapeutics plc | NBRV | Webster Stephen W Director | 777 | $1.2 | $932 | 19,273 (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 |
| 2024-06-26 Option Award | 2024-06-27 7:00 pm | N/A 2034-06-26 | Cullinan Therapeutics Inc. | CGEM | Webster Stephen W Director | 15,806 | $0 | 15,806 (Direct) | View |
| 2024-06-20 Option Award | 2024-06-21 5:05 pm | N/A 2034-06-19 | NextCure Inc. | NXTC | Webster Stephen W Director | 18,700 | $0 | 18,700 (Direct) | View |
| 2024-06-17 Option Award | 2024-06-20 5:58 pm | N/A 2034-06-16 | Gritstone bio Inc. | GRTS | Webster Stephen W Director | 7,379 | $0 | 7,379 (Direct) | View |
| 2024-04-26 Option Award | 2024-04-30 6:28 pm | N/A 2034-04-25 | Gritstone bio Inc. | GRTS | Webster Stephen W Director | 103,600 | $0 | 103,600 (Direct) | View |
Ownership | 2024-04-30 6:24 pm | N/A N/A | Gritstone bio Inc. | GRTS | Webster Stephen W Director | 0 | $0 | 25,000 (Direct) | View |
| 2023-06-22 Option Award | 2023-06-23 4:30 pm | N/A 2033-06-21 | NextCure Inc. | NXTC | Webster Stephen W Director | 14,250 | $0 | 14,250 (Direct) | View |
| 2023-06-08 Option Award | 2023-06-12 5:51 pm | N/A 2033-06-07 | Cullinan Oncology Inc. | CGEM | Webster Stephen W Director | 18,450 | $0 | 18,450 (Direct) | View |
| 2023-06-01 Disposition | 2023-06-01 4:25 pm | N/A N/A | TCR2 THERAPEUTICS INC. | TCRR | Webster Stephen W Director | 51,482 | $0 | 0 (Direct) | View |
| 2022-12-15 Option Award | 2022-12-19 5:06 pm | N/A 2032-12-14 | TCR2 THERAPEUTICS INC. | TCRR | Webster Stephen W Director | 16,800 | $0 | 16,800 (Direct) | View |
| 2022-06-23 Option Award | 2022-06-24 5:28 pm | N/A 2032-06-22 | NextCure Inc. | NXTC | Webster Stephen W Director | 14,250 | $0 | 14,250 (Direct) | View |
| 2022-06-22 Option Award | 2022-06-23 6:18 pm | N/A 2032-06-21 | Cullinan Oncology Inc. | CGEM | Webster Stephen W Director | 16,475 | $0 | 16,475 (Direct) | View |
| 2021-09-16 Option Award | 2022-03-25 7:33 pm | N/A 2031-09-15 | Cullinan Oncology Inc. | CGEM | Webster Stephen W Director | 7,800 | $0 | 7,800 (Direct) | View |
| 2021-12-09 Option Award | 2021-12-10 4:36 pm | N/A 2031-12-08 | TCR2 THERAPEUTICS INC. | TCRR | Webster Stephen W Director | 12,100 | $0 | 12,100 (Direct) | View |
| 2021-07-28 Option Award | 2021-07-30 8:19 pm | N/A 2031-07-27 | Nabriva Therapeutics plc | NBRV | Webster Stephen W Director | 52,500 | $0 | 55,050 (Direct) | View |
| 2021-06-24 Option Award | 2021-06-28 6:10 pm | N/A 2031-06-23 | NextCure Inc. | NXTC | Webster Stephen W Director | 14,250 | $0 | 14,250 (Direct) | View |
Ownership | 2021-01-07 8:40 pm | N/A 2030-10-28 | Cullinan Management Inc. | CGEM | Webster Stephen W Director | 0 | $0 | 25,289 (Direct) | View |
| 2020-12-10 Option Award | 2020-12-11 06:22 am | N/A 2030-12-09 | TCR2 THERAPEUTICS INC. | TCRR | Webster Stephen W Director | 12,100 | $0 | 12,100 (Direct) | View |
| 2020-07-29 Option Award | 2020-07-31 4:55 pm | N/A 2030-07-28 | Nabriva Therapeutics plc | NBRV | Webster Stephen W Director | 52,500 | $0 | 60,500 (Direct) | View |
| 2020-06-11 Option Award | 2020-06-15 5:46 pm | N/A 2030-06-10 | NextCure Inc. | NXTC | Webster Stephen W Director | 14,250 | $0 | 14,250 (Direct) | View |
| 2020-04-30 Option Award | 2020-05-04 5:11 pm | N/A 2030-04-29 | TCR2 THERAPEUTICS INC. | TCRR | Webster Stephen W Director | 10,482 | $0 | 10,482 (Direct) | View |
| 2020-01-02 Option Award | 2020-01-03 8:01 pm | 2021-01-02 2030-01-02 | Viking Therapeutics Inc. | VKTX | Webster Stephen W Director | 22,000 | $0 | 22,000 (Direct) | View |
| 2019-12-17 Equity Swap | 2019-12-17 4:53 pm | N/A N/A | Spark Therapeutics Inc. | ONCE | Webster Stephen W CHIEF FINANCIAL OFFICER | 6,102 | $114.5 | 0 (Direct) | View |
| 2019-12-17 Disposition | 2019-12-17 4:53 pm | N/A 2029-01-15 | Spark Therapeutics Inc. | ONCE | Webster Stephen W CHIEF FINANCIAL OFFICER | 328,515 | $0 | 0 (Direct) | View |