California Water Service Group Form 4 insider transactions

California Water Service Group Director Thomas M. Krummel sold 3,700 shares of common stock on May 21, 2026.

Michael B. Luu, Senior VP of Corporate Services and Chief Risk Officer at California Water Service Group, sold 739.848 shares of common stock.

California Water Service Group's VP of Operations, Michael S. Mares Jr., sold 3,892 shares of common stock for $44.00 per share under a pre-arranged 10b5-1 plan.

California Water Service Group's Corporate Controller, Thomas A. Scanlon, reported the acquisition of 1,650 restricted shares and the sale of 137 shares for tax obligations.

Todd Kenneth Peters, VP of Engineering at California Water Service Group, reported the acquisition of 1,650 restricted shares and the disposition of 179 shares for tax obligations.

Elissa Y Ouyang, VP Facilities Fleet & Procure at California Water Service Group, reported a grant of restricted stock and a subsequent tax-related disposal.

California Water Service Group's VP Michelle Mortensen reported a restricted stock grant and subsequent tax-related share disposition.

California Water Service Group's VP of Rates & Regulatory Affairs, Greg A Milleman, received a restricted stock grant and had shares withheld for tax obligations.

California Water Service Group's SVP of Operations, Michael S. Mares Jr., reported the acquisition of 1,650 restricted shares and the disposition of 303 shares for tax obligations.

California Water Service Group's SVP CFO and Treasurer, James Patrick Lynch, reported the acquisition of 1,650 restricted shares and the disposition of 226 shares for tax withholding.

California Water Service Group's SVP Michael Luu reported the acquisition of 1,650 restricted shares and the disposition of 309 shares for tax withholding.

California Water Service Group's CEO, Martin A. Kropelnicki, received a restricted stock grant of 10,295 shares and subsequently disposed of 2,017 shares for tax withholding.

California Water Service Group VP Kenneth G Jenkins reported acquiring 1,650 shares of common stock through a restricted grant and disposing of 283 shares for tax withholding.

California Water Service Group's VP of Water Quality and Environmental Affairs, Sophie Marwieh James, reported receiving a restricted stock grant and subsequent tax-related share disposition.

Kristan A. Hamner, VP and Chief Human Resource Officer of California Water Service Group, reported an equity grant and subsequent sale of shares to cover tax obligations.

California Water Service Group's SR. VP, Cust Svc & Chief Sust, Shannon C Dean, received a restricted stock grant and sold shares to cover tax obligations.

Shawn C. Bunting, Sr. VP, GC and Business Dev at California Water Service Group, reported the acquisition of 1,650 restricted shares and the disposition of 310 shares for tax withholding.

California Water Service Group Director Gregory E. Aliff received a grant of 2,816 restricted shares of common stock, vesting fully on March 3, 2027.

California Water Service Group Director Patricia Wagner received a grant of 2,816 restricted shares, increasing her beneficial ownership to 15,213.8 shares.

California Water Service Group Director Lester Snow was granted 2,816 shares of restricted stock as part of the company's equity incentive plan.

California Water Service Group Director Carol M. Pottenger was granted 2,816 shares of common stock, increasing her beneficial ownership to 19,186.8 shares.

California Water Service Group Director Charles R. Patton was granted 2,816 shares of restricted common stock, vesting in one year.

California Water Service Group Director Scott L. Morris acquired 2,816 shares of common stock through a restricted stock grant, increasing his beneficial ownership.

California Water Service Group Director Yvonne Maldonado was granted 2,816 shares of restricted common stock as part of an equity incentive plan.

California Water Service Group Director Thomas M Krummel was granted 2,816 restricted shares of common stock, vesting in one year.

California Water Service Group Director Jeffrey Kightlinger was granted 2,816 shares of restricted stock as part of the company's equity incentive plan.

California Water Service Group Director Shelly Esque reported the acquisition of 2,816 shares of common stock through a restricted stock grant and dividend reinvestment.

California Water Service Group's VP, Corporate Secretary & Chief of Staff, Michelle R. Mortensen, sold 924 shares of common stock.

California Water Service Group's SVP CFO and Treasurer, James Patrick Lynch, acquired 550 shares of common stock at $42.795 per share.

California Water Service Group's Corporate Controller, Thomas A. Scanlon, reported the disposition of shares to cover tax obligations from vested restricted stock awards.