SEC Form 4 · accession 0002079031-26-000003
H2O AMERICA · HTO
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Megan Mattern
Officer — CAO, PAO and Controller
Period of report
Jul 30, 2026
Accepted (ET)
Aug 3, 2026 · 7:06 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000766829
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1,F2 | Jul 30, 2026 | F | 1,154 | $61.97 | D | 13,631 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Represents 1,154 shares of the issuer's common stock (Common Stock) withheld in satisfaction of applicable withholding taxes upon the vesting of certain shares of Common Stock that became issuable on July 30, 2026 pursuant to the terms of the Restricted Stock Unit Issuance Agreement between the reporting person and the issuer dated July 30, 2025. 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.
- F2Represents 3,052 shares of Common Stock and 10,579 shares of the Common Stock underlying RSUs which will vest and become issuable in accordance with their terms.