0001973379-23-000237.txt : 20231212 0001973379-23-000237.hdr.sgml : 20231212 20231212151514 ACCESSION NUMBER: 0001973379-23-000237 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231212 DATE AS OF CHANGE: 20231212 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: CALIFORNIA WATER SERVICE GROUP CENTRAL INDEX KEY: 0001035201 STANDARD INDUSTRIAL CLASSIFICATION: WATER SUPPLY [4941] IRS NUMBER: 770448994 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-13883 FILM NUMBER: 231480996 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Mortensen Michelle R CENTRAL INDEX KEY: 0001629473 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 1720 NORTH FIRST STREET CITY: SAN JOSE STATE: CA ZIP: 95112 144 1 primary_doc.xml 144 0001629473 XXXXXXXX LIVE 0001035201 CALIFORNIA WATER SERVICE GROUP 001-13883 1720 N FIRST ST C/O CALIFORNIA WATER SERVICE CO SAN JOSE CA 95112 4083678200 Mortensen Michelle R Officer Corporate Secretary Common Stock Georgeson Securities Corp

144 Fernwood Avenue Edison NJ 08837

675 35484.75 57711000 12/12/2023 NYSE Common Stock 12/12/2023 Restricted Stock Vesting California Water Service Group N 675 12/12/2023 Services Rendered Y Under securities to be sold, the date acquired and date of payment are various dates. 12/12/2023 Conformed Signature on File