| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Parker Craig C | Chief Executive Officer, Director | C/O SURROZEN, INC., 171 OYSTER POINT BLVD., SUITE 400, SOUTH SAN FRANCISCO | /s/Charles Williams, Attorney-in-Fact for Craig C Parker | 2025-05-05 | 0001526064 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SRZN | Option (right to buy) | Award | $0 | +75K | $0.00 | 75K | May 1, 2025 | Common Stock | 75K | $10.48 | Direct | F1 | |
| transaction | SRZN | Restricted Stock Unit | Award | $0 | +25K | $0.00 | 25K | May 1, 2025 | Common Stock | 25K | Direct | F2, F3 |
| Id | Content |
|---|---|
| F1 | The shares subject to the option award vest over a four-year period in 48 equal monthly installments measured from grant date, subject to the reporting person's continued service through the applicable vesting date. |
| F2 | Each restricted stock unit, or RSU, represents a contingent right to receive one share of the Issuer's common stock. |
| F3 | The shares subject to the RSU award vest over a two-year period as to 50% of such shares on each of the first and second annual anniversary of the grant date, subject to the reporting person's continued service through the applicable vesting date. |