California Water Service Group

CWT US1307881029

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Registration No.
3007654
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Capitalization
Mid-cap

California Water Service Group is a U.S. water and utilities holding company based in California. The company engages in the production, treatment, storage, distribution, and sale of water for various uses. The firm operates through its subsidiaries, which can be divided between regulated and unregulated businesses. The regulated public utilities subsidiaries operate in California, New Mexico, Washington, and Hawaii. The unregulated subsidiaries provide water utility services to private companies and municipalities. The company derives the majority of its revenue from its operations in California and, overall, from residential customers.

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Website
Annual Performance 1
2021 2022 2023 2024 2025
36% -14% -14% -11% 0%
Annual Insiders Turnover, USD 2

1 annual and historical performance metrics are recalculated on a daily basis;
2 represents the total value of insider transactions (both buying and selling);

Insider Activity
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Transactions
16
🙍
Insiders
4
Person Price Shares Total Published Completed
Snow Lester A
 46.51
USD 		1,200
Sold 		55,812
USD 		12/06/2025 12/06/2025
Luu Michael B
VP 		51.50
USD 		985
Sold 		50,728
USD 		22/11/2024 22/11/2024
Krummel Thomas M
 55.09
USD 		555
Sold 		30,575
USD 		04/09/2024 04/09/2024
Krummel Thomas M
 54.33
USD 		555
Sold 		30,153
USD 		21/08/2024 21/08/2024
Krummel Thomas M
 52.91
USD 		555
Sold 		29,364
USD 		07/08/2024 07/08/2024
Krummel Thomas M
O 		52.99
USD 		555
Sold 		29,409
USD 		17/07/2024 17/07/2024
Krummel Thomas M
O 		50.07
USD 		1,654
Sold 		82,816
USD 		11/07/2024 11/07/2024
Krummel Thomas M
 53.26
USD 		555
Sold 		29,557
USD 		15/05/2024 15/05/2024
Krummel Thomas M
 50.00
USD 		2,220
Sold 		111,000
USD 		01/05/2024 01/05/2024
Krummel Thomas M
 51.90
USD 		555
Sold 		28,805
USD 		03/01/2024 03/01/2024

Integrated EOD Stock Data and Insider Transactions Chart

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The visibility of insider buy and sell transactions on this chart should not be the sole factor in your decision to buy or sell a particular stock. Always consider the following dynamic reports for a broader understanding of stock market activities:

 

Historical Performance
1M 3M 6M 1Y 3Y 5Y All Time
-15% -14% -1% -8% -2% 37% 129%
Last 52W Low 52W High All-Time Low All-Time High β
46.35 44.32 51.36 44.32 51.36
Company Insiders
Person / Entity Transactions Turnover, USD Average, USD First Last
Krummel Thomas M 13 600,186.44 46,168.19 02/11/2023 04/09/2024
Snow Lester A 1 55,812.00 55,812.00 12/06/2025 12/06/2025
Luu Michael B 1 50,727.50 50,727.50 22/11/2024 22/11/2024
Mortensen Michelle R 1 35,478.00 35,478.00 12/12/2023 12/12/2023

Insiders marked in yellow represent long-term insiders. These are individuals who have engaged in transactions for over 3 years and have conducted at least 10 transactions or reached a cumulative turnover of $1M USD. When examining transaction clusters, we prioritize those conducted by long-term insiders for analysis.

Stock Advanced Metrics
Delta Correlation subscribe 🔒
Upper Bound of Standardized Transaction Amount (ubsta), USD 4 subscribe 🔒

4 represents the maximum expected transaction amount for a company's insiders, calculated based on historical data. It provides insight into the typical range of insider transaction amounts and helps in identifying unusually large transactions.

5 a proprietary metric reflecting the consistency of insider trading behavior within a company. A higher discipline index suggests more regular and predictable insider transactions.