Michelle R. Mortensen - Sep 5, 2025 Form 4 Insider Report for CALIFORNIA WATER SERVICE GROUP (CWT)

Role
VP Corp Sect & Chief of Staff
Signature
/s/ Michelle R. Mortensen
Stock symbol
CWT
Transactions as of
Sep 5, 2025
Transactions value $
-$6,122
Form type
4
Date filed
9/9/2025, 04:38 PM
Previous filing
Jun 11, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Mortensen Michelle R VP Corp Sect & Chief of Staff 1720 NORTH FIRST STREET, SAN JOSE /s/ Michelle R. Mortensen 2025-09-09 0001629473

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CWT Common Stock Tax liability -$3.44K -73 -0.57% $47.09 12.6K Sep 5, 2025 Direct F1
transaction CWT Common Stock Tax liability -$2.68K -57 -0.45% $47.09 12.6K Sep 7, 2025 Direct F2
* 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.