Thomas A. Scanlon - Dec 5, 2025 Form 4 Insider Report for CALIFORNIA WATER SERVICE GROUP (CWT)

Role
Corporate Controller & PAO
Signature
By: /s/ Michelle R. Mortensen For: Thomas A. Scanlon
Stock symbol
CWT
Transactions as of
Dec 5, 2025
Transactions value $
-$2,334
Form type
4
Date filed
12/9/2025, 05:16 PM
Previous filing
Sep 9, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Scanlon Thomas A Corporate Controller & PAO 1720 NORTH FIRST STREET, SAN JOSE By: /s/ Michelle R. Mortensen For: Thomas A. Scanlon 2025-12-09 0001958895

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CWT Common Stock Tax liability -$1.3K -29 -0.72% $44.88 4K Dec 5, 2025 Direct F1
transaction CWT Common Stock Tax liability -$1.03K -23 -0.58% $44.88 3.98K Dec 7, 2025 Direct F2, F3
* 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.
F2 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 March 7, 2023.
F3 Includes shares acquired through the Employee Stock Purchase Program.