Thomas M. Krummel - 21 May 2026 Form 4 Insider Report for CALIFORNIA WATER SERVICE GROUP (CWT)

Reporting relationship: Director
Issuer ticker: CWT
Reported as of: 21 May 2026
Net transaction value: -$160,214
SEC form: 4
Accepted by SEC: 21 May 2026, 18:23:10 UTC
Prior SEC filing: 05 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Michelle R. Mortensen on behalf of Thomas M. Krummel

Key filing fact

Thomas M. Krummel filed Form 4 for CALIFORNIA WATER SERVICE GROUP (CWT) on 21 May 2026.

Key facts

This page summarizes Thomas M. Krummel's Form 4 filing for CALIFORNIA WATER SERVICE GROUP (CWT).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 21 May 2026, 18:23.

Change

Previous filing in this sequence was filed on 05 Mar 2026.
Current net transaction value: -$160,214.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001495768 Primary reporting owner

Krummel Thomas M

Relationship: Director
Address: C/O CALIFORNIA WATER SERVICE GROUP, SAN JOSE
Signature: /s/ Michelle R. Mortensen on behalf of Thomas M. Krummel
Signature date: 21 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CWT transaction

Common Stock

Sale

Transaction value: $160,214
Shares: -3,700
Change %: -13%
Price: $43.30
Shares after: 23,805
Date: 21 May 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

This transaction was executed in multiple trades with a weighted average price of $43.3012. The reporting person hereby undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.