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>>
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2024-06-07 Option Award | 2024-06-10 4:11 pm | N/A N/A | Royalty Pharma plc | RPRX | DESOUZA ERROL B Director | 9,293 | $0 | 73,738 (Direct) | View |
| 2024-03-19 Option Award | 2024-03-21 5:01 pm | N/A 2034-03-19 | Alector Inc. | ALEC | DESOUZA ERROL B Director | 60,670 | $0 | 60,670 (Direct) | View |
Ownership | 2024-03-21 5:00 pm | N/A N/A | Alector Inc. | ALEC | DESOUZA ERROL B Director | 0 | $0 | 0 (Direct) | View |
| 2023-11-30 Option Award | 2023-12-04 4:05 pm | N/A N/A | Cyclerion Therapeutics Inc. | CYCN | DESOUZA ERROL B Director | 50,000 | $0 | 30,000 (Direct) | View |
| 2023-06-23 Option Award | 2023-06-26 4:04 pm | N/A N/A | Royalty Pharma plc | RPRX | DESOUZA ERROL B Director | 7,747 | $0 | 64,445 (Direct) | View |
| 2022-06-24 Option Award | 2022-06-24 4:55 pm | N/A N/A | Royalty Pharma plc | RPRX | DESOUZA ERROL B Director | 6,328 | $0 | 56,698 (Direct) | View |
| 2022-06-14 Option Award | 2022-06-16 8:55 pm | N/A 2032-06-14 | Cyclerion Therapeutics Inc. | CYCN | DESOUZA ERROL B Director | 20,000 | $0 | 20,000 (Direct) | View |
| 2021-10-01 Option Award | 2021-10-05 4:32 pm | N/A N/A | CATALYST BIOSCIENCES INC. | CBIO | DESOUZA ERROL B Director | 3,588 | $0 | 29,801 (Direct) | View |
| 2021-06-09 Option Award | 2021-07-02 09:51 am | N/A 2031-06-09 | CATALYST BIOSCIENCES INC. | CBIO | DESOUZA ERROL B Director | 17,406 | $0 | 40,213 (Direct) | View |
| 2021-06-25 Option Award | 2021-06-29 8:34 pm | N/A N/A | Royalty Pharma plc | RPRX | DESOUZA ERROL B Director | 5,726 | $0 | 50,370 (Direct) | View |
| 2021-06-24 Option Award | 2021-06-28 5:08 pm | N/A 2031-06-24 | Cyclerion Therapeutics Inc. | CYCN | DESOUZA ERROL B Director | 10,000 | $0 | 10,000 (Direct) | View |
Ownership | 2021-05-19 6:16 pm | N/A N/A | Cyclerion Therapeutics Inc. | CYCN | DESOUZA ERROL B Director | 0 | $0 | 0 (Direct) | View |
| 2021-04-01 Option Award | 2021-04-05 1:37 pm | N/A N/A | CATALYST BIOSCIENCES INC. | CBIO | DESOUZA ERROL B Director | 2,926 | $0 | 22,807 (Direct) | View |
| 2021-01-05 Option Award | 2021-01-06 4:47 pm | N/A N/A | CATALYST BIOSCIENCES INC. | CBIO | DESOUZA ERROL B Director | 2,129 | $0 | 19,881 (Direct) | View |
| 2020-10-01 Option Award | 2020-10-02 4:17 pm | N/A N/A | CATALYST BIOSCIENCES INC. | CBIO | DESOUZA ERROL B Director | 3,125 | $0 | 17,752 (Direct) | View |
| 2020-06-15 Option Award | 2020-09-23 8:28 pm | N/A N/A | Royalty Pharma plc | RPRX | DESOUZA ERROL B Director | 62,844 | $0 | 98,559 (Indirect) | View |
| 2020-07-01 Option Award | 2020-07-02 4:41 pm | N/A N/A | CATALYST BIOSCIENCES INC. | CBIO | DESOUZA ERROL B Director | 2,129 | $0 | 14,627 (Direct) | View |
| 2020-06-15 Option Award | 2020-06-17 9:49 pm | N/A N/A | Royalty Pharma plc | RPRX | DESOUZA ERROL B Director | 35,715 | $0 | 35,715 (Direct) | View |
Ownership | 2020-06-15 9:27 pm | N/A N/A | Royalty Pharma plc | RPRX | DESOUZA ERROL B Director | 0 | $0 | 539,150 (Indirect) | View |
| 2020-06-11 Option Award | 2020-06-12 4:44 pm | N/A 2030-06-11 | CATALYST BIOSCIENCES INC. | CBIO | DESOUZA ERROL B Director | 5,000 | $0 | 5,000 (Direct) | View |
| 2020-04-01 Option Award | 2020-04-03 4:37 pm | N/A N/A | CATALYST BIOSCIENCES INC. | CBIO | DESOUZA ERROL B Director | 2,860 | $0 | 12,498 (Direct) | View |
| 2020-01-02 Option Award | 2020-01-02 4:44 pm | N/A N/A | CATALYST BIOSCIENCES INC. | CBIO | DESOUZA ERROL B Director | 1,835 | $0 | 9,638 (Direct) | View |