[8-K] CALIFORNIA WATER SERVICE GROUP Reports Material Event

Rhea-AI Filing Summary

California Water Service Group declared a quarterly cash dividend of $0.30 per common share. The dividend is payable on November 21, 2025 to shareholders of record at the close of business on November 10, 2025. This update was announced via press release and filed on a Form 8-K.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

Current Report Pursuant to Section 13 or 15(d) of
The Securities Exchange Act of 1934

Date of Report (date of earliest event reported): October 29, 2025

CALIFORNIA WATER SERVICE GROUP

(Exact name of Registrant as Specified in its Charter) 

Delaware
(State or other jurisdiction
of incorporation) 1-13883
(Commission file number) 77-0448994
(I.R.S. Employer
Identification Number)

1720 North First Street
San Jose, California
(Address of principal executive offices) 95112
(Zip Code)

(408) 367-8200

(Registrant’s telephone number, including area code)

N/A

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

¨	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
¨	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
¨	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
¨	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Common Shares, par value $0.01		CWT		New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined by Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ¨

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

Item 8.01. Other Events

On October 29, 2025, California Water Service Group issued a press release (a copy of which is attached hereto as Exhibit 99.1 and incorporated herein by reference) announcing the declaration of a quarterly dividend of $0.30 per common share. The quarterly dividend will be payable on November 21, 2025, to stockholders of record as of the close of business on November 10, 2025.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits.

We hereby file the following exhibit with this report:

Exhibit No.		Description
99.1		Press Release issued October 29, 2025
104		Cover Page Interactive Date File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	CALIFORNIA WATER SERVICE GROUP
Date: October 29, 2025	By:	/s/ James P. Lynch
	Name:	James P. Lynch
	Title:	Senior Vice President, Chief Financial Officer and Treasurer

FAQ

What dividend did CWT declare?

California Water Service Group declared a $0.30 per common share quarterly dividend.

When is the CWT dividend record date?

Shareholders of record on November 10, 2025 will be eligible for the dividend.

When will CWT pay the dividend?

The dividend will be payable on November 21, 2025.

What is the form of this announcement for CWT?

The company furnished the information in a Form 8-K with an accompanying press release.

Which shares are eligible for the dividend?

The dividend applies to common shares of California Water Service Group.

What is CWT’s trading symbol and exchange?

CWT trades on the New York Stock Exchange under the symbol CWT.