Luu Michael B 4
4 · CALIFORNIA WATER SERVICE GROUP · Filed Dec 9, 2025
Insider Transaction Report
Form 4
Luu Michael B
SVP Corp Svce & Chief Risk Of
Transactions
- Tax Payment
Common Stock
2025-12-05$44.88/sh−69$3,097→ 22,664.665 total - Disposition to Issuer
Common Stock
2025-12-07$44.88/sh−54$2,424→ 22,610.665 total
Footnotes (3)
- [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.