CWT insider trading
NYSE UtilitiesCALIFORNIA WATER SERVICE GROUP — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.
About CALIFORNIA WATER SERVICE GROUP
California Water Service Group, through its subsidiaries, provides water utility and other related services in California, Washington, New Mexico, Hawaii, and Texas. The company is involved in the production, purchase, storage, treatment, testing, distribution, and sale of water for domestic, industrial, public, and irrigation uses, as well as for fire protection services. It offers its services to approximately 499,400 customer connections in 100 California communities; approximately 6,700 water and wastewater customer connections on the islands of Kauai, Maui, Oahu, and Hawaii; approximately 38,300 customer connections in the Tacoma, Olympia, Graham, Spanaway, Puyallup, Rainier, Yelm, and Gig Harbor areas; and approximately 11,500 water and wastewater customer connections in Rio Communities, Rio Del Oro, Meadow Lake, Indian Hills, Squaw Valley, Elephant Butte, Morningstar, Sandia Knolls, Juan Tomas, Monterey, and Cypress Gardens systems. The company also engages in the provision of non-regulated water-related services, including operating of municipally owned water systems, privately owned water, and recycled water distribution systems; water system operation, meter reading, and billing services to private companies and municipalities; leasing of communication antenna sites on its properties; and billing of optional third-party insurance programs to its residential customers. In addition, it provides wastewater collection and treatment services. California Water Service Group was founded in 1926 and is headquartered in San Jose, California.
Company website: www.calwatergroup.com
CWT insider activity at a glance
FilingIQ has scored 1,770 insider transactions for CWT since Mar 16, 16. The most recent filing in our index is dated Mar 20, 2026.
Across the full history, 35 open-market purchases
and 71 open-market sales
were filed under transaction codes P and S respectively. Compensatory share awards
(code A) and option exercises (code M) are tracked separately and not counted here.
The average FilingIQ composite score on CWT insider trades is 52.3/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Latest CWT Form 4 filings
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Frequently asked
- How many insider trades does FilingIQ track for CWT?
- FilingIQ tracks 1,770 Form 4 insider transactions for CWT (CALIFORNIA WATER SERVICE GROUP), covering filings from Mar 16, 16 onwards. 91 of those were filed in the last 90 days.
- Are CWT insiders net buyers or net sellers?
- Across the full Form 4 history for CWT, 35 transactions (2%) were open-market purchases and 71 (4%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does CWT insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
- What sector is CWT in?
- CALIFORNIA WATER SERVICE GROUP (CWT) is classified in the Utilities sector, specifically Utilities - Regulated Water, with a current market capitalisation of $2.78B.
Methodology & sources
Every CWT insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.