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 |
2025-01-03 Sale |
2025-01-06 9:13 pm |
Surrozen Inc. | SRZN | Li Yang Exec. Vice President, Research |
843 | $17.37 | $14,643 | 13,345 (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 |
2025-01-17 Option Award |
2025-01-22 9:26 pm |
2025-02-01 2035-01-17 |
Surrozen Inc. | SRZN | Li Yang Exec. Vice President, Research |
35,000 | $0 | 35,000 (Direct) |
View |
2025-01-02 Exercise |
2025-01-06 9:13 pm |
N/A N/A |
Surrozen Inc. | SRZN | Li Yang Exec. Vice President, Research |
2,500 | $0 | 13,345 (Direct) |
View |
2024-06-14 Option Award |
2024-06-18 7:44 pm |
N/A N/A |
Surrozen Inc. | SRZN | Li Yang Exec. Vice President, Research |
400 | $5.67 | 10,888 (Direct) |
View |
2024-05-01 Option Award |
2024-05-02 8:12 pm |
2024-06-01 2034-05-01 |
Surrozen Inc. | SRZN | Li Yang Exec. Vice President, Research |
20,000 | $0 | 20,000 (Direct) |
View |
2024-04-24 Option Award |
2024-04-26 4:39 pm |
2024-02-01 2034-04-24 |
Surrozen Inc. | SRZN | Li Yang Exec. Vice President, Research |
15,000 | $0 | 15,000 (Direct) |
View |
2023-12-15 Option Award |
2023-12-18 9:26 pm |
N/A N/A |
Surrozen Inc. | SRZN | Li Yang Exec. Vice President, Research |
2,085 | $5.67 | 2,085 (Direct) |
View |
Ownership |
2023-08-23 5:17 pm |
N/A N/A |
Surrozen Inc. | SRZN | Li Yang Exec. Vice President, Research |
0 | $0 | 335,397 (Direct) |
View |