Charles O. Williams, COO of Surrozen, Inc. ($SRZN), made one open market sale of company shares in the past year, totaling $31,109. His most recent transaction occurred on January 5, 2026. This activity ranks him 10,786th among 11,678 insiders by sale value, well below the average of $8.6 million across 6.4 transactions. He recorded no open market purchases.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 17, 2026 | Surrozen, Inc./DE | $SRZN | Williams Charles O | Chief Operating Officer | A | Employee Stock Option (right to buy) | 102900 | $0.00 | 102,900.0000 | 8,571,421 | 9999.99% | 1.20% |
| Feb. 17, 2026 | Surrozen, Inc./DE | $SRZN | Williams Charles O | Chief Operating Officer | A | Restricted Stock Unit | 102900 | $0.00 | 102,900.0000 | 8,571,421 | 9999.99% | 1.20% |
| Jan. 23, 2026 | Surrozen, Inc./DE | $SRZN | Williams Charles O | Chief Operating Officer | A | Employee Stock Option (right to buy) | 500 | $0.00 | 500.0000 | 8,571,421 | 9999.99% | 0.01% |
| Jan. 2, 2026 | Surrozen, Inc./DE | $SRZN | Williams Charles O | Chief Operating Officer | M | Restricted Stock Units | 3500 | $0.00 | 0.0000 | 8,571,421 | 100.00% | 0.04% |
| Jan. 5, 2026 | Surrozen, Inc./DE | $SRZN | Williams Charles O | Chief Operating Officer | S | Common Stock | 1566 | $19.87 | 12,982.0000 | 8,571,421 | 10.76% | 0.02% |
| Jan. 2, 2026 | Surrozen, Inc./DE | $SRZN | Williams Charles O | Chief Operating Officer | M | Common Stock | 3500 | $0.00 | 14,548.0000 | 8,571,421 | 31.68% | 0.04% |
| Dec. 15, 2025 | Surrozen, Inc./DE | $SRZN | Williams Charles O | Chief Operating Officer | A | Common Stock | 1666 | $8.11 | 11,048.0000 | 8,571,421 | 17.76% | 0.02% |
| June 13, 2025 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | A | Common Stock | 400 | $8.06 | 9,382.0000 | 3,281,169 | 4.45% | 0.01% |
| May 1, 2025 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | A | Option (right to buy) | 33750 | $0.00 | 33,750.0000 | 3,281,169 | 9999.99% | 1.03% |
| May 1, 2025 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | A | Restricted Stock Unit | 11250 | $0.00 | 11,250.0000 | 3,281,169 | 9999.99% | 0.34% |
| March 24, 2025 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | A | Series B Common Stock Warrant (right to buy) | 1603 | $0.00 | 1,603.0000 | 0 | 9999.99% | 0.00% |
| March 24, 2025 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | A | Series A Common Stock Warrant (right to buy) | 1474 | $0.00 | 1,474.0000 | 0 | 9999.99% | 0.00% |
| March 24, 2025 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | D | Series D Common Stock Warrant (right to buy) | 5712 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| March 24, 2025 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | D | Series C Common Stock Warrant (right to buy) | 5712 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| March 24, 2025 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | D | Series B Common Stock Warrant (right to buy) | 1603 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| March 24, 2025 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | D | Series A Common Stock Warrant (right to buy) | 1474 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Jan. 17, 2025 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | A | Option (right to buy) | 45000 | $0.00 | 45,000.0000 | 0 | 9999.99% | 0.00% |
| Jan. 2, 2025 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | M | Common Stock | 3500 | $0.00 | 10,163.0000 | 0 | 52.53% | 0.00% |
| Jan. 3, 2025 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | S | Common Stock | 1181 | $17.37 | 8,982.0000 | 0 | 11.62% | 0.00% |
| June 14, 2024 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | A | Common Stock | 400 | $5.67 | 5,863.0000 | 0 | 7.32% | 0.00% |
| May 1, 2024 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | A | Option (right to buy) | 27000 | $0.00 | 27,000.0000 | 0 | 9999.99% | 0.00% |
| April 24, 2024 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | A | Restricted Stock Unit | 7000 | $0.00 | 7,000.0000 | 0 | 9999.99% | 0.00% |
| April 24, 2024 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | A | Option (right to buy) | 13000 | $0.00 | 13,000.0000 | 0 | 9999.99% | 0.00% |
| April 4, 2024 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | P | Common Stock | 1474 | $0.00 | 1,474.0000 | 0 | 9999.99% | 0.00% |
| April 4, 2024 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | P | Series A Common Stock Warrant (right to buy) | 1474 | $0.00 | 1,474.0000 | 0 | 9999.99% | 0.00% |
| April 4, 2024 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | P | Series B Common Stock Warrant (right to buy) | 1603 | $0.00 | 1,603.0000 | 0 | 9999.99% | 0.00% |
| April 4, 2024 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | P | Series C Common Stock Warrant (right to buy) | 5712 | $0.00 | 5,712.0000 | 0 | 9999.99% | 0.00% |
| April 4, 2024 | Surrozen, Inc./DE | $SRZN | Williams Charles O | CFO and COO | P | Series D Common Stock Warrant (right to buy) | 5712 | $0.00 | 5,712.0000 | 0 | 9999.99% | 0.00% |
| Dec. 15, 2023 | Surrozen, Inc./DE | $SRZN | Williams Charles O | Chief Financial Officer | A | Common Stock | 2085 | $5.67 | 2,085.0000 | 0 | 9999.99% | 0.00% |
| June 15, 2023 | Surrozen, Inc./DE | $SRZN | Williams Charles O | Chief Financial Officer | A | Common Stock | 25000 | $0.38 | 34,578.0000 | 0 | 261.01% | 0.00% |
| Feb. 1, 2023 | Surrozen, Inc./DE | $SRZN | Williams Charles O | Chief Financial Officer | A | Option (right to buy) | 125000 | $0.00 | 125,000.0000 | 0 | 9999.99% | 0.00% |