| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Morris Arlene | Director | C/O 1715 38TH STREET, BOULDER | /s/ John R. Moore, Attorney-in-Fact for Morris Arlene | 2025-06-18 | 0001362520 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | EWTX | Stock Option (Right to Buy) | Award | $0 | +30K | $0.00 | 30K | Jun 16, 2025 | Common Stock | 30K | $14.68 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | 100% of the Stock Options granted on June 16, 2025 will become vested on the earlier of (i) June 16, 2026 or (ii) the business day prior to the 2026 annual meeting of stockholders. |