25 insiders reported 221 Form 4 transactions for CALIFORNIA WATER SERVICE GROUP (CWT) over the past 18 months (most recent 2026-09-08). Recent activity: Jenkins Kenneth G (VP Water Res Plan & Sustain) Sell 64 shares, Mares Michael S JR (SVP Operations) Sell 67 shares, Luu Michael B (SVP Corp Svce & Chief Risk Of) Sell 70 shares, Mortensen Michelle R (VP Corp Sect, Gov & Assurance) Sell 75 shares, Dean Shannon C (SVP, Cust Svc & Chief Sust Of) Sell 75 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-08 | Jenkins Kenneth G | VP Water Res Plan & Sustain | Sell | 64 | $3,202 |
| 2026-09-08 | Mares Michael S JR | SVP Operations | Sell | 67 | $3,352 |
| 2026-09-08 | Luu Michael B | SVP Corp Svce & Chief Risk Of | Sell | 70 | $3,502 |
| 2026-09-08 | Mortensen Michelle R | VP Corp Sect, Gov & Assurance | Sell | 75 | $3,752 |
| 2026-09-08 | Dean Shannon C | SVP, Cust Svc & Chief Sust Of | Sell | 75 | $3,752 |
| 2026-09-08 | Ouyang Elissa Y | VP Facilities Fleet Procure IT | Sell | 68 | $3,402 |
| 2026-09-08 | Mares Michael S JR | SVP Operations | Sell | 69 | $3,452 |
| 2026-09-08 | James Sophie Marwieh | VP Water Qual | Sell | 50 | $2,502 |
| 2026-09-08 | Peters Todd Kenneth | Vice President, Engineering | Sell | 41 | $2,051 |
| 2026-09-08 | Bunting Shawn C | SVP, Chief Legal Officer & BD | Sell | 71 | $3,552 |
| 2026-09-08 | KROPELNICKI MARTIN A | Chairman President & CEO | Sell | 505 | $25,265 |
| 2026-09-08 | James Sophie Marwieh | VP Water Qual | Sell | 51 | $2,552 |
| 2026-09-08 | HAMNER KRISTAN A | VP, Chief Human Resource Offcr | Sell | 42 | $2,101 |
| 2026-09-08 | KROPELNICKI MARTIN A | Chairman President & CEO | Sell | 493 | $24,665 |
| 2026-09-08 | Lynch James Patrick | SVP CFO and Treasurer | Sell | 48 | $2,401 |
| 2026-09-08 | Luu Michael B | SVP Corp Svce & Chief Risk Of | Sell | 68 | $3,402 |
| 2026-09-08 | Mortensen Michelle R | VP Corp Sect, Gov & Assurance | Sell | 73 | $3,652 |
| 2026-09-08 | Dean Shannon C | SVP, Cust Svc & Chief Sust Of | Sell | 72 | $3,602 |
| 2026-09-08 | Ouyang Elissa Y | VP Facilities Fleet Procure IT | Sell | 66 | $3,302 |
| 2026-09-08 | Lynch James Patrick | SVP CFO and Treasurer | Sell | 50 | $2,502 |
| 2026-09-08 | Scanlon Thomas A | VP, Corporate Controller & PAO | Sell | 30 | $1,501 |
| 2026-09-08 | Peters Todd Kenneth | Vice President, Engineering | Sell | 40 | $2,001 |
| 2026-09-08 | Bunting Shawn C | SVP, Chief Legal Officer & BD | Sell | 69 | $3,452 |
| 2026-09-08 | Jenkins Kenneth G | VP Water Res Plan & Sustain | Sell | 38 | $1,901 |
| 2026-09-08 | Scanlon Thomas A | VP, Corporate Controller & PAO | Sell | 30 | $1,501 |
来源：SEC Form 4 申报文件 · 截至 2026-09-08