What awards caused the CWT tax-withholding share dispositions?

The tax-withholding dispositions relate to Restricted Stock (RSA) Awards. Footnotes state the June 4, 2026 withholding stems from an RSA granted June 5, 2024, and the June 5, 2026 withholding stems from an RSA granted March 4, 2025, upon their vesting.

CWT (NYSE: CWT) VP Scanlon reports 60-share tax-withholding disposition on RSU vesting

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

California Water Service Group executive Thomas A. Scanlon reported routine tax-related share dispositions tied to restricted stock vesting. On June 4 and 5, 2026, a total of 60 shares of Common Stock were withheld and surrendered to the company to cover tax obligations. After these transactions, he holds about 5,723 Common shares directly.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Scanlon Thomas A

Role VP, Corporate Controller & PAO

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	30	$45.82	$1K
Tax Withholding	Common Stock	30	$45.24	$1K

Holdings After Transaction: Common Stock — 5,723.135 shares (Direct, null)

Footnotes (1)

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 4,2025 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.

Key Figures

Tax-withheld shares 2026-06-04: 30 shares at $45.24 Tax-withheld shares 2026-06-05: 30 shares at $45.82 Total shares withheld for tax: 60 shares +1 more

4 metrics

Tax-withheld shares 2026-06-04 30 shares at $45.24 Code F disposition to satisfy tax withholding obligations

Tax-withheld shares 2026-06-05 30 shares at $45.82 Code F disposition to satisfy tax withholding obligations

Total shares withheld for tax 60 shares Sum of two F-code tax-withholding transactions

Shares held after transactions 5,723.135 shares Direct Common Stock holdings following June 5, 2026 disposition

Key Terms

Common Stock, tax withholding obligations, Restricted Stock (RSA) Award, withheld and surrendered

4 terms

Common Stock financial

"security_title: "Common Stock" for both reported transactions"

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.

tax withholding obligations financial

"to satisfy the tax withholding obligations that arose in connection with the vesting"

Restricted Stock (RSA) Award financial

"in connection with the vesting of Restricted Stock (RSA) Award granted on March 4,2025"

withheld and surrendered financial

"Represents the number of shares withheld and surrendered to the issuer"

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 06/08/2026 - 05:49 PM Accepted by SEC EDGAR 06/08/2026 - 05:49 PM

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^*

Scanlon Thomas A

(Last)

(First)

(Middle)

1720 NORTH 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)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	VP, Corporate Controller & PAO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/04/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	06/04/2026		F		30⁽¹⁾	D	$45.24	5,753.135	D
Common Stock	06/05/2026		F		30⁽²⁾	D	$45.82	5,723.135	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. 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 4,2025

2. 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.

	By: /s/ Michelle R. Mortensen For: Thomas A Scanlon	06/08/2026
	** 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)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did CWT executive Thomas A. Scanlon report?

Thomas A. Scanlon reported routine tax-related dispositions of CWT Common Stock. A total of 60 shares were withheld and surrendered to the company to satisfy tax withholding obligations arising from vested Restricted Stock Awards on June 4 and June 5, 2026.

How many California Water Service Group (CWT) shares were withheld for taxes?

A total of 60 CWT Common shares were withheld for taxes. The filing shows two separate F-code transactions of 30 shares each on June 4 and June 5, 2026, to cover tax withholding obligations from vested Restricted Stock Awards.

At what prices were the CWT shares withheld in the Form 4 filing?

The withheld CWT shares are valued using market prices on each date. On June 4, 2026, 30 shares were priced at $45.24 each, and on June 5, 2026, another 30 shares were priced at $45.82 each for tax withholding purposes.

How many CWT shares does Thomas A. Scanlon hold after these transactions?

After the reported tax-withholding dispositions, Thomas A. Scanlon directly holds about 5,723.135 CWT Common shares. This post-transaction balance shown in the filing indicates the dispositions represent a very small portion of his total direct shareholdings.

Were the CWT insider transactions open-market sales or tax withholding?

The CWT insider transactions were tax-withholding dispositions, not open-market sales. Code F is used, and footnotes explain the 60 shares were withheld and surrendered to the issuer to satisfy tax obligations from vesting Restricted Stock Awards granted in 2024 and 2025.