Ouyang Elissa Y (CIK 1668263) reported 20 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-08). Recent activity: Sell CWT (67 shares), Sell CWT (66 shares), Sell CWT (74 shares), Buy CWT (900 shares), Sell CWT (488 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-08 | CALIFORNIA WATER SERVICE GROUP (CWT) | VP Facilities Fleet Procure IT | Sell | 67 | $3,031 |
| 2026-06-08 | CALIFORNIA WATER SERVICE GROUP (CWT) | VP Facilities Fleet Procure IT | Sell | 66 | $3,024 |
| 2026-03-09 | CALIFORNIA WATER SERVICE GROUP (CWT) | VP Facilities Fleet & Procure | Sell | 74 | $3,388 |
| 2026-03-09 | CALIFORNIA WATER SERVICE GROUP (CWT) | VP Facilities Fleet & Procure | Buy | 900 | $0 |
| 2026-03-09 | CALIFORNIA WATER SERVICE GROUP (CWT) | VP Facilities Fleet & Procure | Sell | 488 | $22,248 |
| 2026-03-09 | CALIFORNIA WATER SERVICE GROUP (CWT) | VP Facilities Fleet & Procure | Sell | 57 | $2,599 |
| 2026-03-05 | CALIFORNIA WATER SERVICE GROUP (CWT) | VP Facilities Fleet & Procure | Buy | 1,650 | $0 |
| 2026-03-05 | CALIFORNIA WATER SERVICE GROUP (CWT) | VP Facilities Fleet & Procure | Sell | 299 | $14,050 |
| 2025-12-09 | CALIFORNIA WATER SERVICE GROUP (CWT) | VP Facilities Fleet & Procure | Sell | 66 | $2,962 |
| 2025-12-09 | CALIFORNIA WATER SERVICE GROUP (CWT) | VP Facilities Fleet & Procure | Sell | 52 | $2,334 |
| 2025-09-09 | CALIFORNIA WATER SERVICE GROUP (CWT) | VP Facilities Fleet & Procure | Sell | 66 | $3,108 |
| 2025-09-09 | CALIFORNIA WATER SERVICE GROUP (CWT) | VP Facilities Fleet & Procure | Sell | 52 | $2,449 |
| 2025-06-11 | CALIFORNIA WATER SERVICE GROUP (CWT) | Chief Procurement & Lead CI | Sell | 52 | $2,372 |
| 2025-06-09 | CALIFORNIA WATER SERVICE GROUP (CWT) | Chief Procurement & Lead CI | Sell | 64 | $2,934 |
| 2025-03-11 | CALIFORNIA WATER SERVICE GROUP (CWT) | Chief Procurement & Lead CI | Sell | 56 | $2,682 |
| 2025-03-06 | CALIFORNIA WATER SERVICE GROUP (CWT) | Chief Procurement & Lead CI | Sell | 292 | $16,542 |
| 2025-03-05 | CALIFORNIA WATER SERVICE GROUP (CWT) | Chief Procurement & Lead CI | Buy | 1,814 | $0 |
| 2025-03-05 | CALIFORNIA WATER SERVICE GROUP (CWT) | Chief Procurement & Lead CI | Sell | 982 | $44,632 |
| 2025-03-05 | CALIFORNIA WATER SERVICE GROUP (CWT) | Chief Procurement & Lead CI | Sell | 58 | $2,636 |
| 2025-03-05 | CALIFORNIA WATER SERVICE GROUP (CWT) | Chief Procurement & Lead CI | Buy | 1,653 | $0 |
Source: SEC Form 4 filings · as of 2026-06-08