| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| VASCONCELLES MICHAEL | Head of Research and Dev. | 1800 SIERRA POINT PARKWAY, SUITE 200, BRISBANE | /s/ Charles N. York II, as Attorney-in-Fact | 30 Jan 2026 | 0001734755 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DAWN | Stock Option (right to buy Common Stock) | Award | $0 | +171,000 | $0.000000 | 171,000 | 30 Jan 2026 | Common Stock | 171,000 | $11.16 | Direct | F1 | |
| transaction | DAWN | Restricted Stock Units | Award | $0 | +114,000 | $0.000000 | 114,000 | 30 Jan 2026 | Common Stock | 114,000 | Direct | F2, F3, F4 |
| Id | Content |
|---|---|
| F1 | The option vests as to 1/48th of the total shares monthly, commencing February 28, 2026, subject to the Reporting Person's provision of service to the Issuer on each vesting date. |
| F2 | Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock upon settlement. |
| F3 | The RSUs vest as to 1/16th of the total award in quarterly installments on February 15, May 15, August 15 and November 15, subject to the Reporting Person's provision of service to the Issuer on each vesting date. |
| F4 | RSUs do not expire; they either vest or are canceled prior to the vesting date. |