H2O AMERICA — Director's Dealing 2026

Jan 6, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: H2O AMERICA (HTO)
CIK: 0000766829
Period of Report: 2026-01-02

Reporting Person: Hauk Bruce A (President and COO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-01-02	Common Stock	F	873	$49.25	Disposed	12900	Direct
2026-01-03	Common Stock	F	152	$49.86	Disposed	12748	Direct

Footnotes

F1: Represents 873 shares of the issuer's common stock (Common Stock) withheld in satisfaction of the applicable withholding taxes upon the vesting of certain shares of Common Stock that became issuable on January 2, 2026 pursuant to the terms of the Restricted Stock Unit Issuance Agreements between the reporting person and the issuer dated December 20, 2022, January 2, 2024, and January 2, 2025, respectively. The shares underlying such restricted stock units (RSUs) were previously reported as Table I securities at the time the RSUs were granted. Accordingly, the issuance of such shares is not a reportable transaction on this Form 4.

F2: Represents 152 shares of the issuer's Common Stock withheld in satisfaction of the applicable withholding taxes upon the vesting of certain shares of Common Stock that became issuable on January 3, 2026 pursuant to the terms of the Restricted Stock Unit Issuance Agreement between the reporting person and the issuer dated January 3, 2023. The shares underlying such RSUs were previously reported as Table I securities at the time the RSUs were granted. Accordingly, the issuance of such shares is not a reportable transaction on this Form 4.

F3: Represents 7,978 shares of Common Stock and 4,770 shares of Common Stock underlying RSUs which will vest and become issuable in accordance with their terms.