When did H2o America file this DEFA14A?

H2o America (HTO) filed this Additional Proxy Materials (DEFA14A) with the SEC on April 3, 2026. The accession number assigned by EDGAR is 0001628280-26-023462.

What does a DEFA14A disclose?

DEFA14A is additional definitive proxy soliciting material filed in connection with a shareholder meeting — supplemental letters, slides, or amendments issued after the main proxy statement.

What is the key takeaway from this filing?

Consult the filing for more details. H2O AMERICA has not disclosed any substantive developments. This is Boardroom Alpha's one-line summary of the additional proxy materials; see the full filing text above for the formal disclosure.

Where can I find H2o America's prior proxy statements on EDGAR?

The SEC EDGAR browser lists every DEFA14A H2o America has filed under CIK 766829, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.

Boardroom Alpha

HTO · Additional Proxy Materials (DEFA14A) · Filed April 3, 2026

H2o America — Additional Proxy Materials (DEFA14A)

Form

DEFA14A

Filed

April 3, 2026

Ticker

HTO

Accession

0001628280-26-023462

H2o America on Boardroom Alpha View on SEC EDGAR

Boardroom Alpha · Filing insights

Consult the filing for more details. H2O AMERICA has not disclosed any substantive developments.

About H2o America

Market cap

$2.4B

1Y TSR

+12.4%

3Y TSR

−5.0%

Board grade

B-

Sector

Utilities

CEO

Andrew F Walters

Last annual meeting: May 13, 2026 · View full H2o America profile →

Document

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

PROXY STATEMENT PURSUANT TO SECTION 14(A)

OF THE SECURITIES EXCHANGE ACT OF 1934

(AMENDMENT NO. )

Filed by the Registrant x

Filed by a Party other than the Registrant o

Check the appropriate box:


o	Preliminary Proxy Statement	o	Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
x	Definitive Proxy Statement
o	Definitive Additional Materials
o	Soliciting Material Under § 240.14a-12

H2O AMERICA

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than Registrant)

Payment of Filing Fee (Check the appropriate box):


x	No fee required.
o	Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.
	1)	Title of each class of securities to which transaction applies:

	2)	Aggregate number of securities to which transaction applies:

	3)	Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined):

	4)	Proposed maximum aggregate value of transaction:

	5)	Total fee paid:

o	Fee paid previously with preliminary materials.
o	Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.
	1)	Amount Previously Paid:

	2)	Form, Schedule or Registration Statement No.:

	3)	Filing Party:

	4)	Date Filed:

From this filing to the vote

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More filings

Other filings from H2o America (HTO)

8-KCurrent Report
May 19, 2026
10-QQuarterly Report
Apr 29, 2026
8-KCurrent Report
Apr 28, 2026
DEFA14AAdditional Proxy Materials
Apr 3, 2026
DEF 14AProxy Statement
Apr 3, 2026
8-KCurrent Report
Mar 4, 2026
8-KCurrent Report
Mar 2, 2026
10-KAnnual Report
Feb 26, 2026
8-KCurrent Report
Feb 25, 2026
8-KCurrent Report
Dec 29, 2025
8-KCurrent Report
Dec 15, 2025
10-QQuarterly Report
Oct 28, 2025

Continue researching

Reference

Frequently asked questions

When did H2o America file this DEFA14A?: H2o America (HTO) filed this Additional Proxy Materials (DEFA14A) with the SEC on April 3, 2026. The accession number assigned by EDGAR is 0001628280-26-023462.
What does a DEFA14A disclose?: DEFA14A is additional definitive proxy soliciting material filed in connection with a shareholder meeting — supplemental letters, slides, or amendments issued after the main proxy statement.
What is the key takeaway from this filing?: Consult the filing for more details. H2O AMERICA has not disclosed any substantive developments. This is Boardroom Alpha's one-line summary of the additional proxy materials; see the full filing text above for the formal disclosure.
Where can I find H2o America's prior proxy statements on EDGAR?: The SEC EDGAR browser lists every DEFA14A H2o America has filed under CIK 766829, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.

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