James P. Lynch - 05 Dec 2025 Form 4 Insider Report for CALIFORNIA WATER SERVICE GROUP (CWT)

Role
SVP CFO and Treasurer
Signature
By: /s/ Michelle R. Mortensen For: James P. Lynch
Issuer symbol
CWT
Transactions as of
05 Dec 2025
Transactions value $
-$2,154
Form type
4
Filing time
09 Dec 2025, 16:53:27 UTC
Previous filing
09 Sep 2025
Next filing
11 Dec 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Lynch James Patrick SVP CFO and Treasurer 1720 NORTH FIRST STREET, SAN JOSE By: /s/ Michelle R. Mortensen For: James P. Lynch 09 Dec 2025 0001502013

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CWT Common Stock Tax liability -$2.15K -48 -1.17% $44.88 4.07K 05 Dec 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 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 granted on June 5, 2024.