California Water insider sells 500 shares at $50.21

CALIFORNIA WATER SERVICE GROUP (CWT) director Lester A. Snow reported selling common stock in a Form 4 filing.

Rhea-AI Filing Summary

CALIFORNIA WATER SERVICE GROUP (CWT) director Lester A. Snow reported selling common stock in a Form 4 filing. On 2026-09-01, he sold 500 shares of CWT common stock in a single trade at $50.21 per share, and now holds 17,816.922 shares directly after the transaction.

Insider Trade Summary

Net Seller: 500 shares

Net Sell 1 txn

Insider Snow Lester A

Role Director

Sold 500 shs ($25K)

Type	Security	Shares	Price	Value
Sale	Common Stock F1	500	$50.21	$25K

Holdings After Transaction: Common Stock — 17,816.922 shares (Direct)

Footnotes (1)

1. F1. This transaction was a single trade at a price of $50.21.

Key Figures

Shares sold: 500 shares Sale price per share: $50.21 per share Shares owned after transaction: 17,816.922 shares +1 more

4 metrics

Shares sold 500 shares Common Stock sale on 2026-09-01

Sale price per share $50.21 per share Single trade price for the 500 shares sold

Shares owned after transaction 17,816.922 shares Direct ownership of Common Stock following the sale

Net shares sold 500 shares Net-sell direction across all reported transactions in this Form 4

Key Terms

Common Stock, Form 4, Sale in open market or private transaction

3 terms

Common Stock financial

"security_title: "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Form 4 regulatory

"INSIDER FILING DATA (Form 4)"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Sale in open market or private transaction financial

"transaction_code_description: "Sale in open market or private transaction""

FAQ

What insider transaction in CWT did Lester A. Snow report?

Lester A. Snow reported a sale of 500 shares of CALIFORNIA WATER SERVICE GROUP (CWT) common stock on 2026-09-01 in a Form 4 filing.

At what price were the CWT shares sold in this Form 4?

The 500 shares of CALIFORNIA WATER SERVICE GROUP (CWT) common stock were sold at a price of $50.21 per share in a single trade, according to the Form 4 footnote.

How many CWT shares does Lester A. Snow own after this transaction?

After the reported sale, Lester A. Snow directly owns 17,816.922 shares of CALIFORNIA WATER SERVICE GROUP (CWT) common stock.

Was this CWT insider sale made under a Rule 10b5-1 trading plan?

The filing’s Rule 10b5-1 checkbox is not checked, and no footnote states that the sale was made pursuant to a Rule 10b5-1 trading plan.

What type of transaction did the CWT Form 4 report?

The Form 4 reports a sale of common stock coded as “S,” described as a sale in an open market or private transaction.

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Available on EDGAR 09/01/2026 - 05:08 PM Accepted by SEC EDGAR 09/01/2026 - 05:07 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Snow Lester A

(Last) (First) (Middle)

C/O CALIFORNIA WATER SERVICE GROUP

1720 N FIRST STREET

(Street)

SAN JOSE CALIFORNIA 95112

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
CALIFORNIA WATER SERVICE GROUP [ CWT ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/01/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/01/2026		S		500	D	$50.21(1)	17,816.922	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. This transaction was a single trade at a price of $50.21.

Remarks:

	/s/ Michelle R. Mortensen on behalf of Lester A. Snow	09/01/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)