CWT CALIFORNIA WATER SERVICE GROUP
NYSE · SEC CIK 1035201 · EDGAR
- Bought, last 12 months
- $23.5K 1 purchases by 1 insiders
- Sold, last 12 months
- $664.3K 7 sales by 5 insiders
- Filings on record
- 542 since 2021-08-04, latest 2026-09-08 16:38
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Krummel Thomas M | Dir | — | $346.6K |
| Mares Michael S JR | VP, Ops | — | $171.2K |
| Snow Lester A | Dir | — | $73.5K |
| Mortensen Michelle R | VP, Corp Sec, Chief of Staff | — | $40.0K |
| Luu Michael B | SVP Corp Svcs, Chief Risk | — | $32.9K |
| Lynch James Patrick | SVP CFO, Treas | $23.5K | — |
| Shimansky Gregory Dale | VP, Rates, Reg Affairs | — | — |
| HAMNER KRISTAN A | VP, Chief Human Resource Offcr | — | — |
| Kightlinger Jeffrey | Dir | — | — |
| James Sophie Marwieh | VP Water Qual, Envir Affairs | — | — |
Transactions 633
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-09-08 16:38 | 2026-09-04+ | CWT | Scanlon Thomas A | VP, Corp. Ctrl, PAO | F - Tax | $50.03 | -60 | 5,690 | -1% | -$3,002 |
| M | 2026-09-08 16:36 | 2026-09-04+ | CWT | Peters Todd Kenneth | VP, Engineering | F - Tax | $50.03 | -81 | 8,259 | -1.0% | -$4,052 |
| M | 2026-09-08 16:34 | 2026-09-04+ | CWT | Ouyang Elissa Y | VP Facilities Fleet Procure IT | F - Tax | $50.03 | -134 | 14.8K | -0.9% | -$6,704 |
| M | 2026-09-08 16:32 | 2026-09-04+ | CWT | Mortensen Michelle R | VP Corp Sect, Gov, Assurance | F - Tax | $50.03 | -148 | 12.8K | -1% | -$7,404 |
| M | 2026-09-08 16:30 | 2026-09-04+ | CWT | Mares Michael S JR | SVP Ops | F - Tax | $50.03 | -136 | 8,252 | -2% | -$6,804 |
| M | 2026-09-08 16:28 | 2026-09-04+ | CWT | Lynch James Patrick | SVP CFO, Treas | F - Tax | $50.03 | -98 | 6,486 | -1% | -$4,903 |
| M | 2026-09-08 16:26 | 2026-09-04+ | CWT | Luu Michael B | SVP Corp Svce, Chief Risk Of | F - Tax | $50.03 | -138 | 23.7K | -0.6% | -$6,904 |
| M | 2026-09-08 16:24 | 2026-09-04+ | CWT | KROPELNICKI MARTIN A | CEO, COB Pres | F - Tax | $50.03 | -998 | 147.3K | -0.7% | -$49.9K |
| M | 2026-09-08 16:20 | 2026-09-04+ | CWT | Jenkins Kenneth G | VP Water Res Plan, Sustain | F - Tax | $50.03 | -102 | 5,126 | -2% | -$5,103 |
| M | 2026-09-08 16:16 | 2026-09-04+ | CWT | James Sophie Marwieh | VP Water Qual | F - Tax | $50.03 | -101 | 8,287 | -1% | -$5,053 |
| 2026-09-08 16:14 | 2026-09-04 | CWT | HAMNER KRISTAN A | VP, Chief Human Resource Offcr | F - Tax | $50.03 | -42 | 2,979 | -1% | -$2,101 | |
| M | 2026-09-08 16:11 | 2026-09-04+ | CWT | Dean Shannon C | SVP, Cust Svc, Chief Sust Of | F - Tax | $50.03 | -147 | 23.6K | -0.6% | -$7,354 |
| M | 2026-09-08 16:08 | 2026-09-04+ | CWT | Bunting Shawn C | SVP, CLO, BD | F - Tax | $50.03 | -140 | 4,574 | -3% | -$7,004 |
| 2026-09-01 17:07 | 2026-09-01 | CWT | Snow Lester A | Dir | S - Sale | $50.21 | -500 | 17.8K | -3% | -$25.1K | |
| 2026-08-14 17:13 | 2026-08-13 | CWT | Krummel Thomas M | Dir | S - Sale | $50.37 | -3,700 | 20.1K | -16% | -$186.4K | |
| 2026-08-05 15:17 | 2026-08-04 | CWT | Shimansky Gregory Dale | VP, Rates, Reg Affairs | A - Grant | $0.00 | +446 | 1,311 | +52% | $0 | |
| M | 2026-06-08 17:49 | 2026-06-04+ | CWT | Scanlon Thomas A | VP, Corp. Ctrl, PAO | F - Tax | $45.53 | -60 | 5,723 | -1% | -$2,732 |
| M | 2026-06-08 17:46 | 2026-06-04+ | CWT | Peters Todd Kenneth | VP, Engineering | F - Tax | $45.53 | -80 | 8,340 | -1.0% | -$3,642 |
| M | 2026-06-08 17:43 | 2026-06-04+ | CWT | Ouyang Elissa Y | VP Facilities Fleet Procure IT | F - Tax | $45.53 | -133 | 14.9K | -0.9% | -$6,055 |
| M | 2026-06-08 17:40 | 2026-06-04+ | CWT | Mortensen Michelle R | VP Corp Sect, Gov, Assurance | F - Tax | $45.53 | -147 | 13.0K | -1% | -$6,693 |
| M | 2026-06-08 17:38 | 2026-06-04+ | CWT | Milleman Greg A | VP Rates, Regulatory Affairs | F - Tax | $45.53 | -133 | 13.7K | -1.0% | -$6,055 |
| M | 2026-06-08 17:36 | 2026-06-04+ | CWT | Mares Michael S JR | SVP Ops | F - Tax | $45.53 | -137 | 8,388 | -2% | -$6,237 |
| M | 2026-06-08 17:33 | 2026-06-04+ | CWT | Lynch James Patrick | SVP CFO, Treas | F - Tax | $45.53 | -98 | 6,583 | -1% | -$4,462 |
| M | 2026-06-08 17:31 | 2026-06-04+ | CWT | Luu Michael B | SVP Corp Svce, Chief Risk Of | F - Tax | $45.53 | -139 | 23.8K | -0.6% | -$6,328 |
| M | 2026-06-08 17:29 | 2026-06-04+ | CWT | KROPELNICKI MARTIN A | CEO, COB Pres | F - Tax | $45.53 | -997 | 148.3K | -0.7% | -$45.4K |
| M | 2026-06-08 17:27 | 2026-06-04+ | CWT | Jenkins Kenneth G | VP Water Res Plan, Sustain | F - Tax | $45.46 | -101 | 5,228 | -2% | -$4,591 |
| M | 2026-06-08 17:23 | 2026-06-04+ | CWT | James Sophie Marwieh | VP Water Qual | F - Tax | $45.53 | -101 | 8,321 | -1% | -$4,598 |
| 2026-06-08 17:20 | 2026-06-04 | CWT | HAMNER KRISTAN A | VP, Chief Human Resource Offcr | F - Tax | $45.24 | -41 | 3,004 | -1% | -$1,855 | |
| M | 2026-06-08 17:19 | 2026-06-04+ | CWT | Dean Shannon C | SVP, Cust Svc, Chief Sust | F - Tax | $45.53 | -147 | 23.7K | -0.6% | -$6,693 |
| M | 2026-06-08 17:16 | 2026-06-04+ | CWT | Bunting Shawn C | SVP, GC, Business Dev | F - Tax | $45.53 | -139 | 4,714 | -3% | -$6,328 |
| 2026-05-27 19:58 | 2026-05-27 | CWT | Snow Lester A | Dir | S - Sale | $44.00 | -1,100 | 18.3K | -6% | -$48.4K | |
| 2026-05-21 18:23 | 2026-05-21 | CWT | Krummel Thomas M | Dir | S - Sale | $43.30 | -3,700 | 23.8K | -13% | -$160.2K | |
| 2026-03-24 | 2026-03-20 | CWT | Mares Michael S JR | VP, Ops | S - Sale | $44.00 | -3,892 | 8,525 | -31% | -$171.2K | |
| 2026-03-24 | 2026-03-20 | CWT | Luu Michael B | SVP Corp Svcs, Chief Risk | S - Sale | $44.53 | -739.85 | 23.7K | -3% | -$32.9K | |
| 2026-03-09 | 2026-03-05 | CWT | Lynch James Patrick | SVP CFO, Treas | F - Tax | $45.78 | -56 | 6,206 | -0.9% | -$2,564 | |
| M | 2026-03-09 | 2026-03-05+ | CWT | Mortensen Michelle R | VP Corp Sect, Chief of Staff | F - Tax | $45.61 | -677 | 13.2K | -5% | -$30.9K |
| 2026-03-09 | 2026-03-07 | CWT | Mortensen Michelle R | VP Corp Sect, Chief of Staff | A - Grant | $0.00 | +900 | 13.7K | +7% | $0 | |
| M | 2026-03-09 | 2026-03-05+ | CWT | Peters Todd Kenneth | VP, Engineering | F - Tax | $45.61 | -374 | 8,454 | -4% | -$17.1K |
| 2026-03-09 | 2026-03-07 | CWT | Peters Todd Kenneth | VP, Engineering | A - Grant | $0.00 | +548 | 8,750 | +7% | $0 | |
| M | 2026-03-09 | 2026-03-05+ | CWT | Luu Michael B | SVP Corp Svce, Chief Risk Of | F - Tax | $45.61 | -754 | 24.0K | -3% | -$34.4K |
| M | 2026-03-09 | 2026-03-07 | CWT | Luu Michael B | SVP Corp Svce, Chief Risk Of | A - Grant | $0.00 | +1,105 | 24.6K | +5% | $0 |
| M | 2026-03-09 | 2026-03-05+ | CWT | Dean Shannon C | SVP, Cust Svc, Chief Sust | F - Tax | $45.61 | -673 | 23.5K | -3% | -$30.7K |
| 2026-03-09 | 2026-03-07 | CWT | Dean Shannon C | SVP, Cust Svc, Chief Sust | A - Grant | $0.00 | +900 | 24.4K | +4% | $0 | |
| 2026-03-09 | 2026-03-07 | CWT | Mares Michael S JR | SVP Ops | A - Grant | $0.00 | +900 | 13.0K | +7% | $0 | |
| M | 2026-03-09 | 2026-03-05+ | CWT | Mares Michael S JR | SVP Ops | F - Tax | $45.61 | -628 | 12.5K | -5% | -$28.6K |
| M | 2026-03-09 | 2026-03-05+ | CWT | Bunting Shawn C | SVP, GC, Business Dev | F - Tax | $45.62 | -547 | 4,574 | -11% | -$25.0K |
| 2026-03-09 | 2026-03-07 | CWT | Bunting Shawn C | SVP, GC, Business Dev | A - Grant | $0.00 | +750 | 5,324 | +16% | $0 | |
| 2026-03-09 | 2026-03-07 | CWT | KROPELNICKI MARTIN A | CEO, COB Pres | A - Grant | $0.00 | +6,507 | 153.0K | +4% | $0 | |
| M | 2026-03-09 | 2026-03-05+ | CWT | KROPELNICKI MARTIN A | CEO, COB Pres | F - Tax | $45.61 | -4,695 | 149.2K | -3% | -$214.1K |
| M | 2026-03-09 | 2026-03-05+ | CWT | Scanlon Thomas A | VP, CAO, Corp. Ctrl | F - Tax | $45.61 | -286 | 5,783 | -5% | -$13.0K |
| 2026-03-09 | 2026-03-07 | CWT | Scanlon Thomas A | VP, CAO, Corp. Ctrl | A - Grant | $0.00 | +548 | 6,035 | +10% | $0 | |
| M | 2026-03-09 | 2026-03-05+ | CWT | Ouyang Elissa Y | VP Facilities Fleet, Procure | F - Tax | $45.61 | -619 | 14.7K | -4% | -$28.2K |
| 2026-03-09 | 2026-03-07 | CWT | Ouyang Elissa Y | VP Facilities Fleet, Procure | A - Grant | $0.00 | +900 | 15.6K | +6% | $0 | |
| M | 2026-03-09 | 2026-03-05+ | CWT | James Sophie Marwieh | VP Water Qual, Envir Affairs | F - Tax | $45.62 | -316 | 8,327 | -4% | -$14.4K |
| 2026-03-09 | 2026-03-07 | CWT | James Sophie Marwieh | VP Water Qual, Envir Affairs | A - Grant | $0.00 | +548 | 8,586 | +7% | $0 | |
| M | 2026-03-09 | 2026-03-05+ | CWT | Milleman Greg A | VP Rates, Regulatory Affairs | F - Tax | $45.61 | -616 | 13.4K | -4% | -$28.1K |
| 2026-03-09 | 2026-03-07 | CWT | Milleman Greg A | VP Rates, Regulatory Affairs | A - Grant | $0.00 | +900 | 13.9K | +7% | $0 | |
| 2026-03-09 | 2026-03-07 | CWT | Jenkins Kenneth G | VP Water Res Plan, Sustain | A - Grant | $0.00 | +548 | 5,643 | +11% | $0 | |
| M | 2026-03-09 | 2026-03-05+ | CWT | Jenkins Kenneth G | VP Water Res Plan, Sustain | F - Tax | $45.61 | -356 | 5,362 | -6% | -$16.2K |
| 2026-03-05 | 2026-03-03 | CWT | Krummel Thomas M | Dir | A - Grant | $0.00 | +2,816 | 27.5K | +11% | $0 | |
| 2026-03-05 | 2026-03-03 | CWT | Pottenger Carol M | Dir | A - Grant | $0.00 | +2,816 | 19.2K | +17% | $0 | |
| 2026-03-05 | 2026-03-04 | CWT | Scanlon Thomas A | Corp. Ctrl, PAO | F - Tax | $46.99 | -137 | 5,521 | -2% | -$6,438 | |
| 2026-03-05 | 2026-03-03 | CWT | Scanlon Thomas A | Corp. Ctrl, PAO | A - Grant | $0.00 | +1,650 | 5,658 | +41% | $0 | |
| 2026-03-05 | 2026-03-03 | CWT | Luu Michael B | SVP Corp Svce, Chief Risk Of | A - Grant | $0.00 | +1,650 | 24.4K | +7% | $0 | |
| 2026-03-05 | 2026-03-04 | CWT | Luu Michael B | SVP Corp Svce, Chief Risk Of | F - Tax | $46.99 | -309 | 24.0K | -1% | -$14.5K | |
| 2026-03-05 | 2026-03-04 | CWT | Mares Michael S JR | SVP Ops | F - Tax | $46.99 | -303 | 12.1K | -2% | -$14.2K | |
| 2026-03-05 | 2026-03-03 | CWT | Mares Michael S JR | SVP Ops | A - Grant | $0.00 | +1,650 | 12.4K | +15% | $0 | |
| 2026-03-05 | 2026-03-03 | CWT | Patton Charles R. | Dir | A - Grant | $0.00 | +2,816 | 9,062 | +45% | $0 | |
| 2026-03-05 | 2026-03-04 | CWT | Milleman Greg A | VP Rates, Regulatory Affairs | F - Tax | $46.99 | -298 | 13.1K | -2% | -$14.0K | |
| 2026-03-05 | 2026-03-03 | CWT | Milleman Greg A | VP Rates, Regulatory Affairs | A - Grant | $0.00 | +1,650 | 13.4K | +14% | $0 | |
| 2026-03-05 | 2026-03-03 | CWT | Kightlinger Jeffrey | Dir | A - Grant | $0.00 | +2,816 | 8,355 | +51% | $0 | |
| 2026-03-05 | 2026-03-03 | CWT | Peters Todd Kenneth | VP, Engineering | A - Grant | $0.00 | +1,650 | 8,425 | +24% | $0 | |
| 2026-03-05 | 2026-03-04 | CWT | Peters Todd Kenneth | VP, Engineering | F - Tax | $46.99 | -179 | 8,246 | -2% | -$8,411 | |
| 2026-03-05 | 2026-03-04 | CWT | Bunting Shawn C | SVP, GC, Business Dev | F - Tax | $46.99 | -310 | 4,650 | -6% | -$14.6K | |
| 2026-03-05 | 2026-03-03 | CWT | Bunting Shawn C | SVP, GC, Business Dev | A - Grant | $0.00 | +1,650 | 4,960 | +50% | $0 | |
| 2026-03-05 | 2026-03-03 | CWT | Dean Shannon C | SVP, Cust Svc, Chief Sust | A - Grant | $0.00 | +1,650 | 23.9K | +7% | $0 | |
| 2026-03-05 | 2026-03-04 | CWT | Dean Shannon C | SVP, Cust Svc, Chief Sust | F - Tax | $46.99 | -325 | 23.6K | -1% | -$15.3K | |
| 2026-03-05 | 2026-03-03 | CWT | Aliff Gregory E | Dir | A - Grant | $0.00 | +2,816 | 26.4K | +12% | $0 | |
| 2026-03-05 | 2026-03-03 | CWT | Maldonado Yvonne Aida | Dir | A - Grant | $0.00 | +2,816 | 12.6K | +29% | $0 | |
| 2026-03-05 | 2026-03-03 | CWT | MORRIS SCOTT L | Dir | A - Grant | $0.00 | +2,816 | 15.2K | +23% | $0 | |
| 2026-03-05 | 2026-03-03 | CWT | Lynch James Patrick | SVP CFO, Treas | A - Grant | $0.00 | +1,650 | 6,488 | +34% | $0 | |
| 2026-03-05 | 2026-03-04 | CWT | Lynch James Patrick | SVP CFO, Treas | F - Tax | $46.99 | -226 | 6,262 | -3% | -$10.6K | |
| 2026-03-05 | 2026-03-04 | CWT | Jenkins Kenneth G | VP Water Res Plan, Sustain | F - Tax | $46.99 | -283 | 5,137 | -5% | -$13.3K | |
| 2026-03-05 | 2026-03-03 | CWT | Jenkins Kenneth G | VP Water Res Plan, Sustain | A - Grant | $0.00 | +1,650 | 5,420 | +44% | $0 | |
| 2026-03-05 | 2026-03-03 | CWT | HAMNER KRISTAN A | VP, Chief Human Resource Offcr | A - Grant | $0.00 | +1,650 | 3,133 | +111% | $0 | |
| 2026-03-05 | 2026-03-04 | CWT | HAMNER KRISTAN A | VP, Chief Human Resource Offcr | F - Tax | $46.99 | -190 | 2,943 | -6% | -$8,928 | |
| 2026-03-05 | 2026-03-03 | CWT | Wagner Patricia K | Dir | A - Grant | $0.00 | +2,816 | 15.2K | +23% | $0 | |
| 2026-03-05 | 2026-03-04 | CWT | James Sophie Marwieh | VP Water Qual, Envir Affairs | F - Tax | $46.99 | -233 | 8,095 | -3% | -$10.9K | |
| 2026-03-05 | 2026-03-03 | CWT | James Sophie Marwieh | VP Water Qual, Envir Affairs | A - Grant | $0.00 | +1,650 | 8,328 | +25% | $0 | |
| 2026-03-05 | 2026-03-04 | CWT | KROPELNICKI MARTIN A | CEO, COB Pres | F - Tax | $46.99 | -2,017 | 147.0K | -1% | -$94.8K | |
| 2026-03-05 | 2026-03-03 | CWT | KROPELNICKI MARTIN A | CEO, COB Pres | A - Grant | $0.00 | +10.3K | 149.0K | +7% | $0 | |
| 2026-03-05 | 2026-03-03 | CWT | Esque Shelly Marian | Dir | A - Grant | $0.00 | +2,816 | 18.3K | +18% | $0 | |
| 2026-03-05 | 2026-03-03 | CWT | Snow Lester A | Dir | A - Grant | $0.00 | +2,816 | 19.4K | +17% | $0 | |
| 2026-03-05 | 2026-03-03 | CWT | Ouyang Elissa Y | VP Facilities Fleet, Procure | A - Grant | $0.00 | +1,650 | 15.1K | +12% | $0 | |
| 2026-03-05 | 2026-03-04 | CWT | Ouyang Elissa Y | VP Facilities Fleet, Procure | F - Tax | $46.99 | -299 | 14.8K | -2% | -$14.1K | |
| 2026-03-05 | 2026-03-03 | CWT | Mortensen Michelle R | VP Corp Sect, Chief of Staff | A - Grant | $0.00 | +1,650 | 13.2K | +14% | $0 | |
| 2026-03-05 | 2026-03-04 | CWT | Mortensen Michelle R | VP Corp Sect, Chief of Staff | F - Tax | $46.99 | -327 | 12.9K | -2% | -$15.4K | |
| 2025-12-23 | 2025-12-23 | CWT | Mortensen Michelle R | VP, Corp Sec, Chief of Staff | S - Sale | $43.34 | -924 | 11.5K | -7% | -$40.0K | |
| 2025-12-11 | 2025-12-10 | CWT | Lynch James Patrick | SVP CFO, Treas | P - Purchase | $42.80 | +550 | 4,619 | +14% | +$23.5K | |
| M | 2025-12-09 | 2025-12-05+ | CWT | Jenkins Kenneth G | VP Water Res Plan, Sustain | F - Tax | $44.88 | -67 | 3,756 | -2% | -$3,007 |
Purchase Sale Sale after option exercise All abbreviations