CALIFORNIA WATER SERVICE GROUP (CWT) stock: insider trades, news & valuation
Net sellingShare price and insider trades
CALIFORNIA WATER SERVICE GROUP insider trading at a glance (Oct 9, 2026): in the past 12 months, 1 insider bought $24K and 5 sold $664K of CWT stock on the open market.
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CWT insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | $211K | 2 |
| Q2 2026 | — | 0 | $209K | 2 |
| Q1 2026 | — | 0 | $204K | 2 |
| Q4 2025 | $24K | 1 | $40K | 1 |
Valuation, profit and volume
Summary
Over the past 12 months, 1 CALIFORNIA WATER SERVICE GROUP insider reported open-market purchases totaling $24K, while 5 insiders reported sales totaling $664K. 0 of 7 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Sep 1SEC | Lester A SnowDirector | Sell | 50017,817 held (−3%) | $50.21 | $25K | -8.5% | — |
| Aug 14SEC | Thomas M KrummelDirector | Sell | 3,70020,104 held (−16%) | $50.37 | $186K | -8.8% | — |
| May 27SEC | Lester A SnowDirector | Sell | 1,10018,316 held (−6%) | $44.00 | $48K | +4.4% | — |
| May 21SEC | Thomas M KrummelDirector | Sell | 3,70023,805 held (−13%) | $43.30 | $160K | +6.1% | — |
| Mar 24SEC | Michael S Mares Jr.President | Sell | 3,8928,525 held (−31%) | $44.00 | $171K | +4.4% | — |
| Mar 24SEC | Michael B LuuSr. Vp Corp Svcs & Chief Risk | Sell | 74023,655 held (−3%) | $44.53 | $33K | +3.2% | — |
| Dec 23SEC | Michelle R MortensenVp, Corp Sec &Chief Of Staff | Sell | 92411,512 held (−7%) | $43.34 | $40K | +6.0% | — |
| Dec 11SEC | James Patrick LynchCFO | Buy | 5504,619 held (+14%) | $42.80 | $24K | +7.3% | — |
Insiders at CALIFORNIA WATER SERVICE GROUP
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Thomas M KrummelDirector | — | $347K | Aug 14, 2026 | — |
| Michael S Mares Jr.President | — | $171K | Mar 24, 2026 | — |
| Lester A SnowDirector | — | $74K | Sep 1, 2026 | — |
| James Patrick LynchCFO | $24K | — | Dec 11, 2025 | — |
| Michelle R MortensenVp, Corp Sec &Chief Of Staff | — | $40K | Dec 23, 2025 | — |
| Michael B LuuSr. Vp Corp Svcs & Chief Risk | — | $33K | Mar 24, 2026 | — |
CWT stock: common questions
Are CALIFORNIA WATER SERVICE GROUP insiders buying CWT stock?
In the past 12 months, 1 insiders reported open-market purchases of CWT worth $24K. The latest was CFO James Patrick Lynch bought $24K of CWT at $42.80 — first open-market purchase in our records.
Are CALIFORNIA WATER SERVICE GROUP insiders selling CWT stock?
5 insiders reported sales worth $664K over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is CWT's 52-week range?
Over the past year CWT has traded between $41.39 and $52.09. It last closed at $45.94 on Oct 9, 2026.