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.
The California Water Service (CWT) SEC filings page on Stock Titan provides direct access to California Water Service Group’s regulatory disclosures as a New York Stock Exchange–listed water and wastewater utility. As a holding company for regulated utilities in California, Hawaii, New Mexico, Washington, and Texas, California Water Service Group uses SEC filings to report its financial condition, capital structure, regulatory developments, and material events that affect its multi-state operations.
Investors use annual reports on Form 10-K and quarterly reports on Form 10-Q to review detailed financial statements, segment information, capital expenditure levels, and discussions of regulatory frameworks such as general rate cases and cost of capital mechanisms. These filings also describe how the company’s regulated and unregulated subsidiaries generate revenue from water and wastewater services, and how state commission decisions influence earnings and cash flows.
Current reports on Form 8-K document specific material events. Recent 8-Ks for CWT have covered topics such as quarterly earnings announcements, dividend declarations, extensions of cost of capital filing deadlines granted by the California Public Utilities Commission, and the issuance of senior unsecured notes and first mortgage bonds. These reports help clarify how the company finances infrastructure investments and responds to regulatory timelines.
Other filings, including registration statements and any proxy materials, provide information on capital raising, governance, and shareholder matters. For those monitoring insider activity, Forms 3, 4, and 5 (when filed) show transactions by directors and officers in CWT common shares.
On Stock Titan, these SEC filings are updated as they are released to EDGAR. AI-powered tools summarize key points from lengthy documents, highlight changes from prior periods, and surface items related to rate cases, debt issuance, and capital spending, helping readers interpret the regulatory and financial context behind California Water Service’s utility operations.
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 $44.88 per share, and on December 7, 2025, an additional 52 shares were withheld at the same price. Both transactions are coded "F," meaning the shares were surrendered to the company to cover tax withholding tied to the vesting of prior Restricted Stock Awards granted on June 5, 2024 and March 7, 2023. After these transactions, Ouyang beneficially owned 13,445.061 shares of common stock, held directly, which includes shares acquired through the Employee Stock Purchase Program.
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.
California Water Service Group officer Sophie M. James reported routine share-withholding transactions related to vested restricted stock awards. On December 5, 2025, 50 shares of common stock were withheld and surrendered to the company at $44.88 per share to cover tax obligations from a restricted stock award granted on June 5, 2024. On December 7, 2025, a further 24 shares were withheld at $44.88 per share for taxes tied to an award granted on March 7, 2023.
After these transactions, James beneficially owned 6,604.014 shares of California Water Service Group common stock, held directly. This total includes shares acquired through the company’s Employee Stock Purchase Program.
California Water Service Group executive reports routine share withholding for taxes. Senior Vice President, Customer Service & Chief Sustainability Officer Shannon C. Dean filed a Form 4 showing two small transactions in company common stock. On December 5, 2025, 73 shares were withheld and surrendered to the company at $44.88 per share to cover tax obligations from the vesting of a Restricted Stock Award granted on June 5, 2024. On December 7, 2025, an additional 57 shares were withheld at $44.88 per share tied to a Restricted Stock Award granted on March 7, 2023. After these transactions, Dean directly beneficially owns 22,166.246 shares of common stock, which includes shares acquired through the Employee Stock Purchase Program.