| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Wilmer Richard | President and CEO, Director | 240 EAST HACIENDA AVENUE, CAMPBELL | /s/ Natella Novruzova - Attorney-in-Fact | 23 Dec 2025 | 0001393301 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CHPT | Common Stock | Tax liability | $161,882 | -22,115 | -4.5% | $7.32 | 472,028 | 20 Dec 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | This transaction is not a sale of shares by the Reporting Person. Instead, this represents shares that have been withheld by the issuer to satisfy its income tax and withholding and remittance obligations in connection with the vesting of previously reported restricted stock units. |