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 |
| 2026-01-15 Purchase | 2026-01-20 7:35 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 Svennilson Peter 10% Owner | 32,507 | $19.74 | $641,597 | 1,361,485 (Indirect) | View |
| 2026-01-15 Purchase | 2026-01-20 7:31 pm | Surrozen Inc. | SRZN | Kutzkey Tim Director 10% Owner | 32,507 | $19.74 | $641,597 | 1,361,485 (Indirect) | View |
| 2026-01-13 Purchase | 2026-01-15 4:11 pm | Surrozen Inc. | SRZN | Kutzkey Tim Director 10% Owner | 17,993 | $19.86 | $357,353 | 1,344,256 (Indirect) | View |
| 2026-01-13 Purchase | 2026-01-15 4:10 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 Svennilson Peter 10% Owner | 17,993 | $19.86 | $357,353 | 1,344,256 (Indirect) | View |
| 2026-01-06 Purchase | 2026-01-08 5:23 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 Svennilson Peter 10% Owner | 15,100 | $19.89 | $300,297 | 1,334,720 (Indirect) | View |
| 2026-01-06 Purchase | 2026-01-08 5:19 pm | Surrozen Inc. | SRZN | Kutzkey Tim Director 10% Owner | 15,100 | $19.89 | $300,297 | 1,334,720 (Indirect) | View |
| 2026-01-05 Sale | 2026-01-06 8:25 pm | Surrozen Inc. | SRZN | Li Yang Exec. Vice President, Research | 1,118 | $19.87 | $22,209 | 16,793 (Indirect Direct) | View |
| 2026-01-05 Sale | 2026-01-06 8:22 pm | Surrozen Inc. | SRZN | Williams Charles O Chief Operating Officer | 1,566 | $19.87 | $31,109 | 12,982 (Direct) | View |
| 2025-12-04 Purchase | 2025-12-08 5:09 pm | Surrozen Inc. | SRZN | Kutzkey Tim Director 10% Owner | 36,150 | $19.22 | $694,850 | 1,326,717 (Indirect) | View |
| 2025-12-04 Purchase | 2025-12-08 5:04 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 | 36,150 | $19.22 | $694,850 | 1,326,717 (Indirect) | View |
| 2025-11-13 Purchase | 2025-12-02 9:36 pm | Surrozen Inc. | SRZN | Kutzkey Tim Director 10% Owner | 315,457 | $12.65 | $3,990,531 | 1,307,545 (Indirect) | View |
| 2025-11-13 Purchase | 2025-11-17 7:15 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 | 315,457 | $12.65 | $3,990,531 | 1,307,545 (Indirect) | View |
| 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 |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-01-02 Exercise | 2026-01-06 8:25 pm | N/A N/A | Surrozen Inc. | SRZN | Li Yang Exec. Vice President, Research | 2,500 | $0 | 16,793 (Direct) | View |
| 2026-01-02 Exercise | 2026-01-06 8:22 pm | N/A N/A | Surrozen Inc. | SRZN | Williams Charles O Chief Operating Officer | 3,500 | $0 | 12,982 (Direct) | View |
| 2025-12-15 Option Award | 2025-12-16 7:14 pm | N/A N/A | Surrozen Inc. | SRZN | Li Yang Exec. Vice President, Research | 1,666 | $8.11 | 15,411 (Direct) | View |
| 2025-12-15 Option Award | 2025-12-16 7:11 pm | N/A N/A | Surrozen Inc. | SRZN | Williams Charles O Chief Operating Officer | 1,666 | $8.11 | 11,048 (Direct) | View |
| 2025-12-15 Option Award | 2025-12-16 7:10 pm | N/A N/A | Surrozen Inc. | SRZN | Parker Craig C Chief Executive Officer | 1,553 | $8.11 | 8,577 (Direct) | View |
| 2025-11-12 Option Award | 2025-11-13 4:21 pm | N/A 2035-11-11 | Surrozen Inc. | SRZN | Maleki Andrew Pedrum Chief Financial Officer | 50,000 | $0 | 50,000 (Direct) | View |
| 2025-06-13 Option Award | 2025-06-16 6:58 pm | N/A N/A | Surrozen Inc. | SRZN | Li Yang Exec. Vice President, Research | 400 | $8.06 | 13,745 (Direct) | View |
| 2025-06-13 Option Award | 2025-06-16 6:47 pm | N/A N/A | Surrozen Inc. | SRZN | Williams Charles O CFO and COO | 400 | $8.06 | 9,382 (Direct) | View |
| 2025-06-13 Option Award | 2025-06-16 6:44 pm | N/A N/A | Surrozen Inc. | SRZN | Parker Craig C Chief Executive Officer | 400 | $8.06 | 7,024 (Direct) | View |
| 2025-05-14 Option Award | 2025-05-15 5:29 pm | 2026-05-14 2035-05-14 | Surrozen Inc. | SRZN | BJERKHOLT ERIC Director | 1,333 | $0 | 1,333 (Direct) | View |
| 2025-05-14 Option Award | 2025-05-15 5:26 pm | 2026-05-14 2035-05-14 | Surrozen Inc. | SRZN | CHAI CHRISTOPHER Y Director | 1,333 | $0 | 1,333 (Direct) | View |
| 2025-05-14 Option Award | 2025-05-15 5:25 pm | 2026-05-14 2035-05-14 | Surrozen Inc. | SRZN | Haak-Frendscho Mary Director | 1,333 | $0 | 1,333 (Direct) | View |
| 2025-05-14 Option Award | 2025-05-15 5:22 pm | 2026-05-14 2035-05-14 | Surrozen Inc. | SRZN | Rothenberg Mace Director | 1,333 | $0 | 1,333 (Direct) | View |
| 2025-05-14 Option Award | 2025-05-15 5:19 pm | 2026-05-14 2035-05-14 | Surrozen Inc. | SRZN | Lin Shao-Lee Director | 1,333 | $0 | 1,333 (Direct) | View |
| 2025-05-14 Option Award | 2025-05-15 5:16 pm | 2026-05-14 2035-05-14 | Surrozen Inc. | SRZN | WOODHOUSE DAVID J Director | 1,333 | $0 | 1,333 (Direct) | View |
| 2025-05-14 Option Award | 2025-05-15 5:07 pm | 2026-05-14 2035-05-14 | Surrozen Inc. | SRZN | Berkenblit Anna Director | 1,333 | $0 | 1,333 (Direct) | View |
| 2025-05-01 Option Award | 2025-05-05 4:26 pm | 2025-06-01 2035-05-01 | Surrozen Inc. | SRZN | Li Yang Exec. Vice President, Research | 35,000 | $0 | 35,000 (Direct) | View |
| 2025-05-01 Option Award | 2025-05-05 4:23 pm | N/A N/A | Surrozen Inc. | SRZN | Williams Charles O CFO and COO | 45,000 | $0 | 45,000 (Direct) | View |
| 2025-05-01 Option Award | 2025-05-05 4:19 pm | 2025-06-01 2035-05-01 | Surrozen Inc. | SRZN | Parker Craig C Chief Executive Officer | 100,000 | $0 | 100,000 (Direct) | View |
| 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 |