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 |
| 2025-03-26 Purchase |
2025-03-28 8:57 pm |
Surrozen Inc. | SRZN | COLUMN GROUP III GP LP COLUMN GROUP III-A LP COLUMN GROUP III LP Column Group Opportunity III LP Column Group Opportunity III GP LP TCG Opportunity III GP LLC 10% Owner |
1,034,482 | $11.6 | $11,999,991 | 2,817,866 (Indirect) |
View |
| 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 |
| 2025-01-03 Sale |
2025-01-06 8:07 pm |
Surrozen Inc. | SRZN | Williams Charles O CFO and COO |
1,181 | $17.37 | $20,514 | 8,982 (Direct) |
View |
| 2024-04-04 Purchase(A) |
2024-04-17 4:14 pm |
Surrozen Inc. | SRZN | COLUMN GROUP III GP LP COLUMN GROUP III-A LP COLUMN GROUP III LP 10% Owner |
193,548 | $15.5 | $2,999,994 | 326,992 (Indirect) |
View |
| 2024-04-04 Purchase(A) |
2024-04-17 4:10 pm |
Surrozen Inc. | SRZN | Kutzkey Tim Director 10% Owner |
193,548 | $15.5 | $2,999,994 | 326,992 (Indirect) |
View |
| 2024-04-04 Purchase |
2024-04-08 5:30 pm |
Surrozen Inc. | SRZN | Williams Charles O CFO and COO |
1,474 | $0 | $0 | 15,975 (Direct) |
View |
| 2024-04-04 Purchase |
2024-04-08 5:27 pm |
Surrozen Inc. | SRZN | Parker Craig C Chief Executive Officer |
1,474 | $0 | $0 | 15,975 (Direct) |
View |
| 2024-04-04 Purchase |
2024-04-08 4:24 pm |
Surrozen Inc. | SRZN | Kutzkey Tim Director 10% Owner |
193,548 | $15.5 | $2,999,994 | 2,236,955 (Indirect) |
View |
| 2024-04-04 Purchase |
2024-04-08 4:23 pm |
Surrozen Inc. | SRZN | COLUMN GROUP III GP LP COLUMN GROUP III-A LP COLUMN GROUP III LP 10% Owner |
193,548 | $15.5 | $2,999,994 | 2,236,955 (Indirect) |
View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
| 2025-03-26 Option Award |
2025-03-28 9:07 pm |
N/A 2035-03-25 |
Surrozen Inc. | SRZN | Kutzkey Tim Director |
2,666 | $0 | 2,666 (Direct) |
View |
Ownership |
2025-03-28 8:59 pm |
N/A N/A |
Surrozen Inc. | SRZN | Kutzkey Tim Director |
0 | $0 | 4,317,609 (Indirect) |
View |
| 2025-03-26 Expired |
2025-03-28 8:57 pm |
N/A N/A |
Surrozen Inc. | SRZN | COLUMN GROUP III GP LP COLUMN GROUP III-A LP COLUMN GROUP III LP Column Group Opportunity III LP Column Group Opportunity III GP LP TCG Opportunity III GP LLC 10% Owner |
1,904,070 | $0 | 2,817,866 (Indirect) |
View |
| 2025-03-24 Option Award |
2025-03-25 9:36 pm |
2024-04-04 2029-04-04 |
Surrozen Inc. | SRZN | Williams Charles O CFO and COO |
3,077 | $0 | 3,077 (Direct) |
View |
| 2025-03-24 Option Award |
2025-03-25 9:33 pm |
2024-04-04 2029-04-04 |
Surrozen Inc. | SRZN | Parker Craig C Chief Executive Officer |
3,077 | $0 | 3,077 (Direct) |
View |
| 2025-01-17 Option Award |
2025-01-22 9:27 pm |
2025-02-01 2035-01-17 |
Surrozen Inc. | SRZN | Parker Craig C Chief Executive Officer |
100,000 | $0 | 100,000 (Direct) |
View |
| 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 |
| 2025-01-17 Option Award |
2025-01-22 9:23 pm |
2025-02-01 2035-01-17 |
Surrozen Inc. | SRZN | Williams Charles O CFO and COO |
45,000 | $0 | 45,000 (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 |
| 2025-01-02 Exercise |
2025-01-06 8:07 pm |
N/A N/A |
Surrozen Inc. | SRZN | Williams Charles O CFO and COO |
3,500 | $0 | 8,982 (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 |
| 2024-06-14 Option Award |
2024-06-18 7:41 pm |
N/A N/A |
Surrozen Inc. | SRZN | Williams Charles O CFO and COO |
400 | $5.67 | 5,863 (Direct) |
View |
| 2024-06-14 Option Award |
2024-06-18 7:38 pm |
N/A N/A |
Surrozen Inc. | SRZN | Parker Craig C Chief Executive Officer |
400 | $5.67 | 5,824 (Direct) |
View |
| 2024-06-05 Option Award |
2024-06-06 8:34 pm |
2025-06-05 2034-06-05 |
Surrozen Inc. | SRZN | WOODHOUSE DAVID J Director |
1,333 | $0 | 1,333 (Direct) |
View |
| 2024-06-05 Option Award |
2024-06-06 8:31 pm |
2025-06-05 2034-06-05 |
Surrozen Inc. | SRZN | Lin Shao-Lee Director |
1,333 | $0 | 1,333 (Direct) |
View |
| 2024-06-05 Option Award |
2024-06-06 8:30 pm |
2025-06-05 2034-06-05 |
Surrozen Inc. | SRZN | Rothenberg Mace Director |
1,333 | $0 | 1,333 (Direct) |
View |
| 2024-06-05 Option Award |
2024-06-06 8:27 pm |
2025-06-05 2034-06-05 |
Surrozen Inc. | SRZN | Kutzkey Tim Director 10% Owner |
1,333 | $0 | 1,333 (Direct) |
View |
| 2024-06-05 Option Award |
2024-06-06 8:26 pm |
2025-06-05 2034-06-05 |
Surrozen Inc. | SRZN | Haak-Frendscho Mary Director |
1,333 | $0 | 1,333 (Direct) |
View |
| 2024-06-05 Option Award |
2024-06-06 8:22 pm |
2025-06-05 2034-06-05 |
Surrozen Inc. | SRZN | CHAI CHRISTOPHER Y Director |
1,333 | $0 | 1,333 (Direct) |
View |
| 2024-06-05 Option Award |
2024-06-06 8:19 pm |
2025-06-05 2034-06-05 |
Surrozen Inc. | SRZN | BJERKHOLT ERIC Director |
1,333 | $0 | 1,333 (Direct) |
View |
| 2024-06-05 Option Award |
2024-06-06 8:14 pm |
2025-06-05 2034-06-05 |
Surrozen Inc. | SRZN | Berkenblit Anna Director |
1,333 | $0 | 1,333 (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 |
| 2024-05-01 Option Award |
2024-05-02 8:09 pm |
2024-06-01 2034-05-01 |
Surrozen Inc. | SRZN | Williams Charles O CFO and COO |
27,000 | $0 | 27,000 (Direct) |
View |
| 2024-05-01 Option Award |
2024-05-02 8:04 pm |
2024-06-01 2034-05-01 |
Surrozen Inc. | SRZN | Parker Craig C Chief Executive Officer |
43,000 | $0 | 43,000 (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 |
| 2024-04-24 Option Award |
2024-04-26 4:34 pm |
2024-02-01 2034-04-24 |
Surrozen Inc. | SRZN | Parker Craig C Chief Executive Officer |
43,000 | $0 | 43,000 (Direct) |
View |
| 2024-04-24 Option Award |
2024-04-26 4:33 pm |
2024-02-01 2034-04-24 |
Surrozen Inc. | SRZN | Williams Charles O CFO and COO |
20,000 | $0 | 20,000 (Direct) |
View |
| 2024-01-29 Option Award |
2024-02-07 4:52 pm |
2024-02-01 2034-01-29 |
Surrozen Inc. | SRZN | Parker Craig C Chief Executive Officer |
33 | $0 | 33 (Direct) |
View |
| 2023-12-15 Option Award |
2023-12-18 9:27 pm |
N/A N/A |
Surrozen Inc. | SRZN | Williams Charles O Chief Financial Officer |
2,085 | $5.67 | 2,085 (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 |
| 2023-12-15 Option Award |
2023-12-18 9:23 pm |
N/A N/A |
Surrozen Inc. | SRZN | Parker Craig C Chief Executive Officer |
2,046 | $5.67 | 2,046 (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 |
| 2023-06-15 Option Award |
2023-06-20 06:03 am |
N/A N/A |
Surrozen Inc. | SRZN | Parker Craig C Chief Executive Officer |
25,000 | $0.38 | 34,578 (Direct) |
View |
| 2023-06-15 Option Award |
2023-06-20 06:02 am |
N/A N/A |
Surrozen Inc. | SRZN | Yeh Wen-Chen Chief Scientific Officer |
17,638 | $0.38 | 27,216 (Direct) |
View |