| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Over the past 90 days, insiders at California Water Service Group (CWT) have been net sellers, shedding 4,200 shares worth roughly $211K on balance.
Counted by filing, the last 12 months brought 1 open-market purchase by 1 insider worth about $24K and 7 sales by 5 insiders worth about $664K. The 12 months before that brought no open-market purchases and 2 sales by 2 insiders worth about $107K.
None of the 7 sales in the last 12 months was marked as made under a Rule 10b5-1 trading plan.
The largest open-market purchase in the last two years was 550 shares by James Patrick Lynch (SVP CFO and Treasurer) at an average $42.80 on December 10, 2025, about $24K. Three months later CWT was up 3%.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 147.3K | $7.36M | - | |
| Dir | 26.4K | $1.32M | - | |
| VP | 23.7K | $1.19M | - | |
| VP | 23.6K | $1.18M | - | |
| Dir | 20.1K | $1.00M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 2026 | Lester A Snow53 | Director | Sell | 500 | $50.21 | $25,105.00 | -2.7% | - | - | |
| Aug 13, 2026 | Thomas M Krummel68 | Director | Sell | 3,700 | $50.37 | $186,350.50 | -15.5% | - | - | |
| May 27, 2026 | Lester A Snow53 | Director | Sell | 1,100 | $44.00 | $48,400.00 | -5.7% | +14.9% | - | |
| May 21, 2026 | Thomas M Krummel68 | Director | Sell | 3,700 | $43.30 | $160,214.44 | -13.5% | +15.5% | - | |
| Mar 20, 2026 | Michael B Luu61 | Sr. VP Corp Svcs & Chief Risk | Sell | 740 | $44.53 | $32,945.43 | -3.0% | +2.9% | - | |
| Mar 20, 2026 | Michael S Mares Jr. | Vice President, Operations | Sell | 3,892 | $44.00 | $171,248.00 | -31.3% | +2.9% | - | |
| Dec 23, 2025 | Michelle R Mortensen61 | VP, Corp Sec & Chief of Staff | Sell | 924 | $43.34 | $40,046.16 | -7.4% | +3.3% | - | |
| Dec 10, 2025 | James Patrick Lynch45 | SVP CFO and Treasurer | Buy | 550 | $42.80 | $23,540.00 | +13.5% | +2.7% | - | |
| Jun 12, 2025 | Lester A Snow53 | Director | Sell | 1,200 | $46.51 | $55,812.00 | -4.4% | -2.1% | -2.4% | |
| Nov 22, 2024 | Michael B Luu61 | Sr. VP Corp Svcs & Chief Risk | Sell | 985 | $51.50 | $50,727.50 | -4.6% | -11.8% | -11.8% |