SEC filingsOct 12, 2026 to Oct 19, 2026: insiders reported 840 purchases and sales across 212 companies.840 insider purchases and sales in 7 daysSee the filings →
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Company profile

HTO

H2O America
NASDAQUtilities

Latest close: 57.69 USD · Oct 16, 2026 · 1 year · split-adjusted

On the price, the facts of the public record■Insider buy□Insider sell●Results filed
With an account, also○dividends▲splits◌next earningswith an account

End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.

Latest on record

The most recent facts, as filed.

Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.

  1. Oct 1, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  2. Jul 28, 2026Quarterly report · 10-QFiled by the company itself.Open the filing ↗
  3. Jul 27, 2026Material event · 8-KFiled by the company itself.Open the filing ↗

In numbers

What this profile holds, counted.

Closes · 1 year250
SEC filings on record1,53817 flagged findings
Reported transactions (Form 4)57since Mar 1, 2024 · and 10 other holdings
Corporate events (8-K)30since Aug 5, 2022

What the record says

Description, identity and filings, each with its source.

Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.

What the company does

H2O America ("SJW") is a water utility processing, distribution, wholesale and retail company based in San Jose, California. It serves 228,000 connections that serves over 1 million residents in regions of California, and approximately 17,000 connections, which serves about 60,000 people in Texas. The enterprise value is $3.76 billion.

Source: Wikipedia (CC BY-SA 4.0) · copied on Sep 3, 2026 · may not reflect recent changes.

Identity

Formerly traded as SJW.

SEC topics

Regulatory history

Topics detected in its SEC reports, with the original excerpt.

Each topic is assigned by a classifier over the full filing; the excerpts show where it was detected and are not always enough to verify it. Open the filing to read it in full.

  • 2026-04-29share offering or dilution eventrecentOpen filing ↗
    “…In October 2024, H2O America entered into an equity distribution agreement (the “Equity Distribution Agreement”) with BofA…”
    +1 more passage from the same document
    • “…H2O America entered into an equity distribution agreement (the “Equity Distribution Agreement”) with BofA Securities, Inc., J.P.…”
  • 2026-03-04capital return (buybacks/dividends)recentOpen filing ↗
    “…of the Quadvest Acquisition or any future debt financing. If for any reason the Quadvest Acquisition does not close, then the…”

Original excerpts from SEC filings, untranslated. Not advice and not a prediction.

SEC record

SEC dossier

What this company has filed with the SEC, in plain language.

The 25 most recent filings (of 1,538)

Everything filed

Every SEC filing, newest first, with what it is. Below, each type with its own explanation.

  • Oct 1, 268-K ↗Current report · Completed an acquisition or disposal
  • Sep 22, 26SCHEDULE 13G/A ↗Passive stake · ATLAS Infrastructure Partners (UK) Ltd. · 11.2% · event on Sep 21, 26 · amendment
  • Insider transaction · 4 Form 4/A filingsshow all 4hide
  • Aug 19, 26Form 3/A ↗Insider transaction · amendment
  • Aug 19, 26SCHEDULE 13G/A ↗Passive stake · ATLAS Infrastructure Partners (UK) Ltd. · 11.0% · event on Mar 4, 26 · amendment
  • Aug 3, 26Form 4 ↗Insider transaction
  • Jul 28, 26SCHEDULE 13G/A ↗Passive stake · BlackRock, Inc. · 15.8% · event on Jun 30, 26 · amendment
  • Jul 28, 2610-Q ↗Quarterly report
  • Jul 27, 268-K ↗Current report · Results
  • Jul 13, 26Form 4/A ↗Insider transaction · amendment
  • Insider transaction · 4 Form 4 filingsshow all 4hide
  • Jun 12, 268-K ↗Current report · A senior executive left or was appointed
  • Insider transaction · 2 Form 4 filingsshow all 2hide
  • Jun 2, 26Form 4/A ↗Insider transaction · amendment
  • May 19, 268-K ↗Current report · Shareholder vote results
  • Insider transaction · 3 Form 4 filingsshow all 3hide

1,538 filings on record, the oldest from Mar 30, 94.

Listing the 25 most recent filings of the 1,538 on record.

8-Ks, explained

Stress3Structure55Governance64
  • Oct 1, 26StructureCompleted an acquisition or disposal+2 more in the same filing8-K 2.01 ↗
  • Jun 12, 26GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
  • Mar 4, 26StructureEntered a material agreement+3 more in the same filing8-K 1.01 ↗
  • Dec 15, 25GovernanceA senior executive left or was appointed8-K 5.02 ↗
  • Sep 16, 25StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Jul 8, 25StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • Governance5 senior executive changes2024 – 2025show all 5hide
    • Jun 25, 25GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • May 20, 25GovernanceA senior executive left or was appointed+3 more in the same filing8-K 5.02 ↗
    • Apr 1, 25GovernanceA senior executive left or was appointed8-K 5.02 ↗
    • Mar 3, 25GovernanceA senior executive left or was appointed8-K 5.02 ↗
    • Nov 12, 24GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
  • Oct 30, 24StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Oct 28, 24StressListing notice (8-K 3.01)+3 more in the same filing8-K 3.01 ↗
  • Aug 2, 24StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • May 30, 24GovernanceA senior executive left or was appointed8-K 5.02 ↗
  • Aug 31, 23GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗

13 older filings not shown · The record reaches back to Dec 14, 04.

Notable in the record

Stress disclosures older than the timeline above. They are individual events from the record, not a complete timeline: there may be more between them.

  • Dec 10, 10StressWrite-down of assets8-K 2.06 ↗
  • Oct 31, 05StressListing notice (8-K 3.01)+2 more in the same filing8-K 3.01 ↗

The full record holds 3 stress filings.

Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.

Ownership and control

Schedule 13G: short-form filing

The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.

  • BlackRock, Inc.15.8%Jun 30, 26SCHEDULE 13G/A ↗3 earlier filings
  • ATLAS Infrastructure Partners (UK) Ltd.11.2%Sep 21, 26SCHEDULE 13G/A ↗2 co-filers on this document — the figure is the largest single stake, not their sum. · 3 earlier filings
  • Future Fund Board of Guardians6.2%Mar 3, 26SCHEDULE 13G ↗
  • AMUNDI4.8%Dec 31, 25SCHEDULE 13G/A ↗2 co-filers on this document — the figure is the largest single stake, not their sum. · 2 earlier filings
  • STATE STREET CORPORATION4.0%Mar 31, 25SCHEDULE 13G ↗1 earlier filing

Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.

SEC record

Insider transactions

Buys and sells reported by officers, directors and major shareholders on SEC Form 4.

Buys and sells

  • Jul 7, 26Buy$173KATLAS Infrastructure Partners (UK) Ltd.↗
  • Jul 1, 26Sell$102KATLAS Infrastructure Partners (UK) Ltd.↗
  • Jul 1, 26Buy$130KATLAS Infrastructure Partners (UK) Ltd.↗
  • May 29, 26Sell$83KATLAS Infrastructure Partners (UK) Ltd.↗
  • May 29, 26Buy$1.8MATLAS Infrastructure Partners (UK) Ltd.↗
  • Apr 10, 26Buy$3.0MATLAS Infrastructure Partners (UK) Ltd.↗
  • Apr 10, 26Buy$3.0MGIP ATLAS Holdings Ltd↗
Stock compensation, tax and giftsshow the 33 other transactionshide

Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.

  • Jul 30, 26Tax$72KMegan MatternCAO, PAO and Controller↗
  • Jul 1, 26Other$23KAndrew F WaltersChief Executive Officer↗
  • Jul 1, 26Tax$5KAnn P KellyCFO and Treasurer↗
  • Jun 5, 26Giftamount n/aAndrew F WaltersChief Executive Officer↗
  • May 13, 26Compensationamount n/aDENISE L KRUGER↗
  • May 13, 26Compensationamount n/aMARY ANN HANLEY↗
  • May 13, 26Compensationamount n/aCAROL P WALLACE↗
  • May 13, 26Compensationamount n/aHunt Heather↗
  • May 13, 26Compensationamount n/aNick Orlando Rowe↗
  • May 13, 26Compensationamount n/aREBECCA A KLEIN↗
  • May 13, 26Compensationamount n/aDaniel B. More↗
  • May 13, 26Compensationamount n/aCarl Guardino↗
  • Mar 1, 26Compensationamount n/aNick Orlando Rowe↗
  • Feb 27, 26Compensationamount n/aAndrew F WaltersChief Executive Officer↗
  • Feb 27, 26Compensationamount n/aAndrew F WaltersChief Executive Officer↗
  • Feb 27, 26Tax$33KAndrew F WaltersChief Executive Officer↗
  • Feb 27, 26Compensationamount n/aAnn P KellyCFO and Treasurer↗
  • Feb 27, 26Compensationamount n/aBruce A HaukPresident and COO↗
  • Feb 27, 26Compensationamount n/aBruce A HaukPresident and COO↗
  • Feb 27, 26Tax$20KBruce A HaukPresident and COO↗
  • Feb 27, 26Compensationamount n/aA Kristen JohnsonChief Administrative Officer↗
  • Feb 27, 26Compensationamount n/aA Kristen JohnsonChief Administrative Officer↗
  • Feb 27, 26Tax$25KA Kristen JohnsonChief Administrative Officer↗
  • Feb 27, 26Compensationamount n/aMegan MatternCAO, PAO and Controller↗
  • Feb 27, 26Compensationamount n/aWillie D. Brown Jr.VP & Gen Counsel↗
  • Feb 27, 26Compensationamount n/aWillie D. Brown Jr.VP & Gen Counsel↗
  • Feb 27, 26Tax$28KWillie D. Brown Jr.VP & Gen Counsel↗
  • Jan 3, 26Tax$8KBruce A HaukPresident and COO↗
  • Jan 3, 26Tax$8KA Kristen JohnsonChief Administrative Officer↗
  • Jan 3, 26Tax$11KAndrew F WaltersChief Executive Officer↗
  • Jan 3, 26Tax$9KWillie D. Brown Jr.VP & Gen Counsel↗
  • Jan 2, 26Tax$43KBruce A HaukPresident and COO↗
  • Jan 2, 26Tax$25KA Kristen JohnsonChief Administrative Officer↗

The full record holds 199 transactions and goes back to Jan 1, 23.

Its sector and its market

H2O America among Utilities companies

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Coverage

What sits behind this page.

Where each figure comes from and how far it reaches.

Prices
End-of-day closes provided by Twelve Data. One close per session; not real time. Closes adjusted for splits.
Series quality
250 clean closes in the period.
SEC records
1,538 documents on file, from Mar 30, 1994 to Oct 1, 2026.
Company description
Wikipedia, read on Sep 3, 2026.
This page
Generated on Oct 18, 2026; refreshed through the day.

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Are the prices real time?

No. It is one close per session, from the provider and with the date shown on the profile; it does not update during the trading day.

Which SEC documents appear here?

Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.

Why does a European company show no SEC records?

It depends on the company: some European issuers file a 20-F or 6-K with the SEC and others don't. The profile shows whatever is on record; when there is nothing, it says so rather than guessing why. Europe does not yet have a common filing archive like EDGAR in the United States. The EU will open its own, ESAP, in July 2027 (managers' transactions arrive in January 2028), and we plan to add it once it is available.

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