What awards triggered the tax-withholding share dispositions reported for CWT’s Shawn C. Bunting?

The dispositions relate to vesting of Restricted Stock (RSA) Awards. Footnotes state shares were withheld to satisfy tax withholding obligations for RSAs granted on March 4, 2025 and June 5, 2024, causing 139 shares to be surrendered to California Water Service Group.

Cal Water SVP has 139 shares withheld for taxes

California Water Service Group senior vice president Shawn C. Bunting reported two routine tax-withholding dispositions of common stock tied to vesting of restricted stock awards.

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Form Type

Rhea-AI Filing Summary

California Water Service Group senior vice president Shawn C. Bunting reported two routine tax-withholding dispositions of common stock tied to vesting of restricted stock awards. A total of 139 shares were withheld and surrendered to the issuer to satisfy tax obligations, leaving him with 4,714 directly held shares.

Insider Trade Summary

Exercise Price or Tax Liability: 139 shares

Exercise Price or Tax Liability 2 txns

Insider Bunting Shawn C

Role Sr. VP, GC and Business Dev

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	69	$45.82	$3K
Exercise Price or Tax Liability	Common Stock	70	$45.24	$3K

Holdings After Transaction: Common Stock — 4,714 shares (Direct)

Footnotes (2)

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 March 4,2025
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 June 5, 2024.

Key Figures

Tax-withholding shares: 139 shares First tax-withholding block: 70 shares at $45.24/share Second tax-withholding block: 69 shares at $45.82/share +1 more

4 metrics

Tax-withholding shares 139 shares Total common shares withheld for tax obligations

First tax-withholding block 70 shares at $45.24/share Disposition on 2026-06-04 to satisfy tax obligations

Second tax-withholding block 69 shares at $45.82/share Disposition on 2026-06-05 to satisfy tax obligations

Post-transaction holdings 4,714 shares Common stock held directly after 2026-06-05 transaction

Key Terms

Restricted Stock (RSA) Award, tax withholding obligations, withheld and surrendered to the issuer, Sr. VP, GC and Business Dev

4 terms

Restricted Stock (RSA) Award financial

"vesting of Restricted Stock (RSA) Award granted on March 4,2025"

tax withholding obligations financial

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

withheld and surrendered to the issuer financial

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

Sr. VP, GC and Business Dev financial

"Bunting Shawn C, Sr. VP, GC and Business Dev"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did CWT executive Shawn C. Bunting report on this Form 4?

Shawn C. Bunting reported two tax-withholding dispositions of California Water Service Group common stock. In total, 139 shares were withheld and surrendered to the issuer to cover tax obligations arising from restricted stock vesting, not from open-market sales or discretionary trading.

How many CWT shares were withheld for taxes in Shawn C. Bunting’s recent filing?

The filing shows 139 California Water Service Group common shares withheld for taxes. One transaction covered 70 shares at $45.24 per share and another covered 69 shares at $45.82 per share, both related to vesting of restricted stock awards previously granted.

Does the CWT Form 4 indicate open-market buying or selling by Shawn C. Bunting?

The Form 4 does not show open-market buying or selling. Both transactions are coded “F,” meaning shares were withheld and surrendered to the issuer solely to satisfy tax withholding obligations from restricted stock vesting, rather than discretionary purchases or sales in the market.

How many California Water Service Group shares does Shawn C. Bunting hold after these transactions?

After the reported tax-withholding dispositions, Shawn C. Bunting directly holds 4,714 California Water Service Group common shares. This reflects his remaining position following the 139 shares surrendered to the issuer to satisfy tax obligations on his restricted stock vesting events.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 06/08/2026 - 05:16 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^*

Bunting Shawn C

(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)
	Sr. VP, GC and Business Dev

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		70⁽¹⁾	D	$45.24	4,783	D
Common Stock	06/05/2026		F		69⁽²⁾	D	$45.82	4,714	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: Shawn C Bunting	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