0001127602-24-018339.txt : 20240611 0001127602-24-018339.hdr.sgml : 20240611 20240611140515 ACCESSION NUMBER: 0001127602-24-018339 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240607 FILED AS OF DATE: 20240611 DATE AS OF CHANGE: 20240611 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: 241035355 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 2024-06-07 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 2024-06-07 4 F 0 44 47.59 D 9120.72 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 #685 /s/ Michelle R. Mortensen on behalf of Michael S Mares, Jr. 2024-06-10