0001127602-24-017786.txt : 20240604 0001127602-24-017786.hdr.sgml : 20240604 20240604174859 ACCESSION NUMBER: 0001127602-24-017786 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240601 FILED AS OF DATE: 20240604 DATE AS OF CHANGE: 20240604 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Mares Michael S JR CENTRAL INDEX KEY: 0001763820 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13883 FILM NUMBER: 241019764 MAIL ADDRESS: STREET 1: 1720 NORTH FIRST STREET CITY: SAN JOSE STATE: CA ZIP: 95112 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CALIFORNIA WATER SERVICE GROUP CENTRAL INDEX KEY: 0001035201 STANDARD INDUSTRIAL CLASSIFICATION: WATER SUPPLY [4941] ORGANIZATION NAME: 01 Energy & Transportation IRS NUMBER: 770448994 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1720 N FIRST ST STREET 2: C/O CALIFORNIA WATER SERVICE CO CITY: SAN JOSE STATE: CA ZIP: 95112 BUSINESS PHONE: 4083678200 MAIL ADDRESS: STREET 1: 1720 FIRST ST STREET 2: C/O CALIFORNIA WATER SERVICE CO CITY: SAN JOSE STATE: CA ZIP: 95112 4 1 form4.xml PRIMARY DOCUMENT X0508 4 2024-06-01 0001035201 CALIFORNIA WATER SERVICE GROUP CWT 0001763820 Mares Michael S JR 1720 N. FIRST STREET SAN JOSE CA 95112 1 Vice President, Operations 0 Common Stock 2024-06-01 4 F 0 45 49.89 D 7548.59 D Represents the number of shares withheld and surrendered to the issuer to satisfy the tax withholding obligations that arose in connection with the vesting of Restricted Stock (RSA) Award #642. Includes shares acquired through Dividend Reinvestment. /s/ Michelle R. Mortensen on behalf of Michael S Mares, Jr. 2024-06-04