Welcome to our dedicated page for California Wtr Svc Group SEC filings (Ticker: CWT), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
California Water Service Group (CWT) delivers drinking water across drought-prone California, Hawaii’s volcanic islands, and four other states—each with its own regulators, PFAS standards, and rate cases. That geographic spread means its 10-K doesn’t just cover revenues; it details capital budgets for pipe replacements, groundwater litigation, and new treatment technology. Investors often ask, “Where can I quickly find the cost of PFAS compliance?” or “Which district enters a rate case next?”—answers buried in hundreds of pages.
Stock Titan’s AI parses every new California Water Service Group quarterly earnings report 10-Q filing the moment it hits EDGAR. Our engine flags California Water Service Group Form 4 insider transactions real-time, links each trade to the executive’s role, and surfaces trends in plain language. Explore:
- California Water Service Group annual report 10-K simplified—segment revenue, regulatory assets, drought surcharges
- California Water Service Group insider trading Form 4 transactions with cost-basis filters
- California Water Service Group proxy statement executive compensation side-by-side with allowed ROE
- California Water Service Group 8-K material events explained—plant acquisitions, emergency rate relief
Whether you’re tracking California Water Service Group executive stock transactions Form 4 before a general rate case or need California Water Service Group earnings report filing analysis to model cash flows, our AI-powered summaries have you covered. This is California Water Service Group SEC filings explained simply: real-time alerts, downloadable data, and visual trend lines. By understanding California Water Service Group SEC documents with AI, professionals save hours, monitor dividend coverage, and spot environmental liabilities without wading through technical jargon.
California Water Service Group senior executive James P. Lynch, who serves as SVP, CFO and Treasurer, reported buying company stock. On 12/10/2025, he purchased 550 shares of California Water Service Group common stock in an open-market transaction coded "P" for a purchase. The filing shows a per-share price of about $42.80.
After this transaction, Lynch directly beneficially owns 4,618.9 shares of California Water Service Group common stock. The report is a standard Form 4 insider transaction filed for a single reporting person.
California Water Service Group officer Thomas A. Scanlon, Corporate Controller & PAO, reported two transactions in company common stock. On December 5, 2025, 29 shares were withheld at $44.88 per share to cover taxes on the vesting of a restricted stock award granted June 5, 2024. On December 7, 2025, an additional 23 shares were withheld at $44.88 per share for taxes related to a restricted stock award granted March 7, 2023. After these withholding transactions, Scanlon beneficially owns 3,975.101 shares of California Water Service Group common stock, including shares acquired through the Employee Stock Purchase Program. Both transactions are coded as tax-withholding events rather than open-market buys or sells.
California Water Service Group reported routine insider transactions for executive Elissa Y. Ouyang, VP Facilities Fleet & Procure. On December 5, 2025, 66 shares of common stock were withheld at
California Water Service Group executive reports small share withholding for taxes. A company officer, listed as VP Corp Sect & Chief of Staff, reported two transactions in common stock of CALIFORNIA WATER SERVICE GROUP (CWT). On 12/05/2025, 73 shares of common stock were withheld and surrendered to the issuer at $44.88 per share to cover tax withholding from the vesting of a Restricted Stock Award granted on June 5, 2024, leaving 12,492.8 shares beneficially owned. On 12/07/2025, an additional 57 shares were withheld and surrendered at $44.88 per share for tax withholding related to a Restricted Stock Award granted on March 7, 2023, resulting in 12,435.8 shares beneficially owned after the transaction.
California Water Service Group officer Greg A. Milleman reported routine share transactions related to tax withholding on vested restricted stock awards. On December 5, 2025, 66 shares of common stock were withheld and surrendered to the company at a price of $44.88 per share to cover tax obligations from a restricted stock award granted on June 5, 2024. On December 7, 2025, an additional 51 shares were withheld and surrendered at $44.88 per share in connection with a restricted stock award granted on March 7, 2023. Following these transactions, Milleman directly beneficially owned 11,553.15 shares of California Water Service Group common stock.
California Water Service Group Senior Vice President of Operations Michael S. Mares reported routine share transactions related to tax withholding on vested equity awards. On December 5, 2025, 67 shares of common stock were withheld and surrendered to the company at $44.88 per share to cover taxes on a Restricted Stock Award granted on June 5, 2024. On December 7, 2025, an additional 53 shares were similarly withheld at $44.88 per share for a Restricted Stock Award granted on March 7, 2023. After these transactions, Mares beneficially owned 10,709.6 shares of California Water Service Group common stock in direct ownership.
California Water Service Group executive James P. Lynch, who serves as SVP, CFO and Treasurer, reported a routine share withholding transaction. On 12/05/2025, 48 shares of common stock were withheld and surrendered to the company at a price of $44.88 per share to cover tax obligations arising from the vesting of a Restricted Stock (RSA) award granted on June 5, 2024. Following this tax withholding transaction, Lynch beneficially owned 4,068.9 shares of California Water Service Group common stock, held directly.
California Water Service Group officer reports small equity transactions. The company’s SVP Corp Services & Chief Risk Officer filed a Form 4 disclosing two dispositions of common stock of CALIFORNIA WATER SERVICE GROUP (CWT). On December 5, 2025, 69 shares were withheld and surrendered to the issuer at $44.88 per share to cover tax obligations from the vesting of a restricted stock award granted on June 5, 2024, leaving 22,664.665 shares beneficially owned directly. On December 7, 2025, 54 shares were similarly withheld and surrendered at $44.88 per share related to a restricted stock award granted on March 7, 2023, resulting in 22,610.665 shares beneficially owned directly, which includes shares acquired through the Employee Stock Purchase Program.
California Water Service Group’s Chairman, President & CEO adjusted his equity holdings through routine share movements. On December 5, 2025, shares of common stock were withheld and surrendered to the company to cover tax obligations from a restricted stock award granted on June 5, 2024, totaling 492 shares at $44.88 per share. That same day, he made a 3,000-share gift of common stock to a donor-advised fund, which was not a market transaction and therefore shows no price.
On December 7, 2025, additional tax withholding related to a restricted stock award granted on March 7, 2023 led to the surrender of 385 shares at $44.88 per share. After these transactions, the reporting person beneficially owned 136,253.75 shares of California Water Service Group common stock in direct form.
California Water Service Group executive Kenneth G. Jenkins, VP Water Resources Planning & Sustainability, reported routine share-withholding transactions related to restricted stock awards. On December 5, 2025, 38 shares of common stock were withheld at $44.88 per share to cover tax obligations from the vesting of a Restricted Stock (RSA) award granted on June 5, 2024, leaving him with 3,785 shares beneficially owned. On December 7, 2025, an additional 29 shares were withheld at $44.88 from the vesting of an RSA granted on March 7, 2023, after which he beneficially owned 3,756 shares. These transactions reflect tax withholding on equity compensation rather than open‑market buying or selling.
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