| $75M | ||
| $61M | ||
| $8M | ||
| $7M | ||
| $1M | ||
| $1M |
Buys | $23,540 | 1 | 13 |
Sells | $664,310 | 7 | 87 |
| Lynch James Patrick | SVP CFO and Treasurer | 1 | $23,540 | 0 | $0 | $23,540 |
| Luu Michael B | Sr. VP Corp Svcs & Chief Risk | 0 | $0 | 1 | $32,945 | $-32,945 |
| Mortensen Michelle R | VP, Corp Sec &Chief of Staff | 0 | $0 | 1 | $40,046 | $-40,046 |
| Snow Lester A | director | 0 | $0 | 2 | $73,505 | $-73,505 |
| Mares Michael S JR | Vice President, Operations | 0 | $0 | 1 | $171,248 | $-171,248 |
| Krummel Thomas M | director | 0 | $0 | 2 | $346,565 | $-346,565 |
California Water Service Group (CWT), through its various subsidiaries, operates as a water utility, delivering essential water services and related offerings across several states, including California, Washington, New Mexico, Hawaii, and Texas. The company's operations encompass the entire water supply chain, from procuring, storing, treating, and rigorously testing water to its widespread distribution and ultimate sale. This water is utilized for a diverse array of purposes, spanning domestic consumption, industrial processes, public use, …
Over the last 12 months, insiders at California Water Service Group have bought $23,540 and sold $664,310 worth of California Water Service Group stock.
On average, over the past 5 years, insiders at California Water Service Group have bought $23,540 and sold $504,588 worth of stock each year.
Highest buying activity among insiders over the last 12 months: Lynch James Patrick (SVP CFO and Treasurer) — $23,540.
The last purchase of 550 shares for transaction amount of $23,540 was made by Lynch James Patrick (SVP CFO and Treasurer) on 2025‑12‑10.
| 2026-09-01 | Sale | Snow Lester A | director | 500 0.0008% | $50.21 | $25,105 | -5.10% | |
| 2026-08-13 | Sale | Krummel Thomas M | director | 3,700 0.006% | $50.37 | $186,351 | -4.72% | |
| 2026-05-27 | Sale | Snow Lester A | director | 1,100 0.0018% | $44.00 | $48,400 | +10.42% | |
| 2026-05-21 | Sale | Krummel Thomas M | director | 3,700 0.0062% | $43.30 | $160,214 | +12.33% | |
| 2026-03-20 | Sale | Luu Michael B | Sr. VP Corp Svcs & Chief Risk | 739.85 0.0013% | $44.53 | $32,945 | +6.70% | |
| 2026-03-20 | Sale | Mares Michael S JR | Vice President, Operations | 3,892 0.0065% | $44.00 | $171,248 | +6.70% | |
| 2025-12-23 | Sale | Mortensen Michelle R | VP, Corp Sec &Chief of Staff | 924 0.0016% | $43.34 | $40,046 | +8.23% | |
| 2025-12-10 | Lynch James Patrick | SVP CFO and Treasurer | 550 0.0009% | $42.80 | $23,540 | +8.67% | ||
| 2025-06-12 | Sale | Snow Lester A | director | 1,200 0.002% | $46.51 | $55,812 | -1.51% | |
| 2024-11-22 | Sale | Luu Michael B | Sr. VP Corp Svcs & Chief Risk | 985 0.0017% | $51.50 | $50,728 | -8.83% | |
| 2024-09-04 | Sale | Krummel Thomas M | director | 555 0.0009% | $55.09 | $30,575 | -12.90% | |
| 2024-08-21 | Sale | Krummel Thomas M | director | 555 0.0009% | $54.33 | $30,153 | -11.51% | |
| 2024-08-07 | Sale | Krummel Thomas M | director | 555 0.0009% | $52.91 | $29,364 | -9.38% | |
| 2024-07-17 | Sale | Krummel Thomas M | director | 555 0.001% | $52.99 | $29,409 | -6.61% | |
| 2024-07-11 | Sale | Krummel Thomas M | director | 1,654 0.003% | $50.07 | $82,816 | -3.18% | |
| 2024-05-15 | Sale | Krummel Thomas M | director | 555 0.001% | $53.26 | $29,557 | -5.29% | |
| 2024-05-01 | Sale | Krummel Thomas M | director | 2,220 0.0039% | $50.00 | $111,000 | +2.36% | |
| 2024-01-03 | Sale | Krummel Thomas M | director | 555 0.001% | $51.90 | $28,805 | -2.33% | |
| 2023-12-20 | Sale | Krummel Thomas M | director | 555 0.001% | $53.45 | $29,665 | -2.96% | |
| 2023-12-12 | Sale | Mortensen Michelle R | Corporate Secretary | 675 0.0012% | $52.56 | $35,478 | -2.41% |
| Krummel Thomas M | director | 20104 0.032% | $987,303.61 | 4 | 16 | +4.42% |
| Snow Lester A | director | 17817 0.0283% | $874,989.04 | 3 | 8 | +3.94% |
| Lynch James Patrick | SVP CFO and Treasurer | 4619 0.0073% | $226,834.18 | 1 | 0 | |
| MCFARLANE CHRISTINE L | VP & Chief Admin Officer | 55139 0.0877% | $2.71M | 4 | 2 | +4.23% |
| FOY ROBERT W | director | 53187 0.0846% | $2.61M | 3 | 0 | +5.1% |
| FERRARO FRANCIS S | Retired Officer | 51834 0.0824% | $2.55M | 4 | 3 | +4.23% |
| MAGNUSON RICHARD P | director | 51344 0.0817% | $2.52M | 4 | 1 | +4.23% |
| KROPELNICKI MARTIN A | President & CEO | 50439 0.0802% | $2.48M | 5 | 1 | +7.62% |
| Rossi Michael J | Retired Vice President | 49956 0.0795% | $2.45M | 4 | 0 | +4.23% |
| EKSTROM PAUL G | VP CS, HR AND IT | 43678 0.0695% | $2.15M | 4 | 4 | +5.06% |
| VERA GEORGE A | director | 41514 0.066% | $2.04M | 173 | 0 | +6.32% |
| BREED CALVIN L | Controller, Retired | 39859 0.0634% | $1.96M | 3 | 5 | +5.1% |
| Smegal Thomas F III | VP, CFO & Treasurer | 37504 0.0596% | $1.84M | 4 | 0 | +4.23% |
| GUZZETTA ROBERT | Retired Officer | 30016 0.0477% | $1.47M | 4 | 3 | +4.23% |
| GUILES EDWIN A | director | 26357 0.0419% | $1.29M | 5 | 0 | +9.18% |
| McGhee Lynne P | VP, General Counsel | 25417 0.0404% | $1.25M | 5 | 7 | +2.44% |
| MEIER LINDA R | director | 24480 0.0389% | $1.2M | 4 | 0 | +4.23% |
| BROWN DOUGLAS M | director | 24341 0.0387% | $1.2M | 4 | 0 | +4.23% |
| HILL BONNIE GUITON | director | 17638 0.0281% | $866,202.18 | 6 | 2 | +5.41% |
| BAYER TERRY | director | 14692 0.0234% | $721,524.12 | 1 | 1 | +29% |
| NELSON PETER C | director | 14283 0.0227% | $701,438.13 | 4 | 16 | +4.23% |
| Healey David B | VP, Controller | 14225 0.0226% | $698,589.75 | 2 | 20 | +3.87% |
| KARRAKER DAVID R | VP, Customer Svc & IT | 10435 0.0166% | $512,462.85 | 2 | 0 | +3.89% |
| DEL GROSSO HELEN R | VP, HR | 7222 0.0115% | $354,672.42 | 2 | 0 | +3.89% |
| HARRIS EDWARD D JR | director | 5679 0.009% | $278,895.69 | 2 | 2 | +9.48% |
| Webb Ronald D | VP, Human Resources | 5119 0.0081% | $251,394.09 | 1 | 0 | +11.93% |
| Aliff Gregory E | director | 3593 0.0057% | $176,452.23 | 1 | 0 | +29% |
| Townsley Paul G. | VP, Rates & Reg Matters | 3001 0.0048% | $147,379.11 | 1 | 0 | +1.63% |
| KENNEDY DAVID N | director | 1800 0.0029% | $88,398.00 | 1 | 0 | +0.79% |
| Increased Positions | 137 | +32.85% | 2M | +4.88% |
| Decreased Positions | 176 | -42.21% | 3M | -5.99% |
| New Positions | 35 | New | 549,384 | New |
| Sold Out Positions | 41 | Sold Out | 314,865 | Sold Out |
| Total Postitions | 378 | -9.35% | 50M | -1.11% |
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