| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Aliff Gregory E | Director | 1720 NORTH FIRST STREET, SAN JOSE | By: /s/ Michelle R. Mortensen For: Gregory Aliff | 05 Mar 2026 | 0001654999 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CWT | Common Stock | Award | +2,816 | +12% | $0.000000* | 26,395 | 03 Mar 2026 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Restricted stock granted on 3/3/2026 pursuant to the California Water Service Group equity incentive plan in a transaction exempt under Rule 16-b-3 vests with a one-year cliff vesting term, vesting 100% on the first anniversary of the grant date. |
| F2 | Includes shares acquired through Dividend Reinvestment. |