| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Saia John G. | Chief Legal Officer | 3100 HANOVER STREET, PALO ALTO | /s/ John G. Saia | 2025-11-10 | 0001737840 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GH | Common Stock | Sale | -$866K | -9K | -17.24% | $96.25 | 43.2K | Nov 7, 2025 | Direct |