H2O America SEC filings HTO
H2O America has 1,000 filings in SEC EDGAR's recent list, going back to Nov 4, 2014. Its latest annual report, Form ARS, was filed on Apr 3, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 26, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 3, 2026 (material agreement, new debt, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Material agreement, New debt, Other events
|
Nov 3, 2026 | Nov 3, 2026 |
| 424B5 | Prospectus supplement | Nov 2, 2026 | — |
| FWP | Free writing prospectus | Oct 30, 2026 | — |
| 424B5 | Prospectus supplement | Oct 29, 2026 | — |
| POSASR | Filing | Oct 29, 2026 | — |
| 10-Q | Quarterly report | Oct 26, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Oct 26, 2026 | Oct 23, 2026 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Oct 1, 2026 | Oct 1, 2026 |
| 10-Q | Quarterly report | Jul 28, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 27, 2026 | Jul 27, 2026 |
| 8-K |
Current report
Officer or director change
|
Jun 12, 2026 | Jun 10, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 19, 2026 | May 13, 2026 |
| 10-Q | Quarterly report | Apr 29, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2026 | Apr 28, 2026 |
| ARS | Annual report to shareholders | Apr 3, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 3, 2026 | — |
| DEFA14A | Additional proxy material | Apr 3, 2026 | — |
| DEF 14A | Proxy statement | Apr 3, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure, Other events
|
Mar 4, 2026 | Mar 4, 2026 |
| 424B5 | Prospectus supplement | Mar 4, 2026 | — |
| 424B5 | Prospectus supplement | Mar 2, 2026 | — |
| 8-K | Current report | Mar 2, 2026 | Mar 2, 2026 |
| 10-K | Annual report | Feb 26, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 25, 2026 | Feb 25, 2026 |
| 8-K |
Current report
Other events
|
Dec 29, 2025 | Dec 29, 2025 |
| 8-K |
Current report
Officer or director change
|
Dec 15, 2025 | Dec 9, 2025 |
| 10-Q | Quarterly report | Oct 28, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 28, 2025 | Oct 27, 2025 |
| 8-K |
Current report
Material agreement
|
Sep 16, 2025 | Sep 16, 2025 |
| 10-Q | Quarterly report | Jul 30, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 29, 2025 | Jul 28, 2025 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Jul 8, 2025 | Jul 7, 2025 |
| 8-K |
Current report
Officer or director change
|
Jun 25, 2025 | Jun 24, 2025 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results
|
May 20, 2025 | May 14, 2025 |
| 8-K |
Current report
Bylaw or fiscal year change
|
May 7, 2025 | May 5, 2025 |
| 10-Q | Quarterly report | Apr 29, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2025 | Apr 28, 2025 |
| ARS | Annual report to shareholders | Apr 1, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Apr 1, 2025 | — |
| DEFA14A | Additional proxy material | Apr 1, 2025 | — |
| DEF 14A | Proxy statement | Apr 1, 2025 | May 14, 2025 |
| 8-K |
Current report
Officer or director change
|
Apr 1, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Officer or director change
|
Mar 3, 2025 | Feb 26, 2025 |
| 10-K | Annual report | Feb 28, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 27, 2025 | Feb 26, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 12, 2024 | Nov 6, 2024 |
| CERT | Filing | Nov 8, 2024 | — |
| 8-A12B | Filing | Nov 8, 2024 | — |
| 25 | Filing | Nov 7, 2024 | — |
| 8-K |
Current report
Material agreement
|
Oct 30, 2024 | Oct 29, 2024 |
| 424B5 | Prospectus supplement | Oct 30, 2024 | — |
| S-3ASR | Automatic shelf registration | Oct 29, 2024 | — |
| 10-Q | Quarterly report | Oct 28, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations, Listing notice, Officer or director change
|
Oct 28, 2024 | Oct 25, 2024 |
| 8-K |
Current report
Other events
|
Aug 20, 2024 | Aug 20, 2024 |
| 8-K |
Current report
Material agreement
|
Aug 2, 2024 | Aug 2, 2024 |
| 10-Q | Quarterly report | Jul 25, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 25, 2024 | Jul 24, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Jun 21, 2024 | Jun 20, 2024 |
| 8-K |
Current report
Officer or director change
|
May 30, 2024 | May 28, 2024 |
| ARS | Annual report to shareholders | Apr 29, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Apr 29, 2024 | — |
| DEFA14A | Additional proxy material | Apr 29, 2024 | — |
| DEF 14A | Proxy statement | Apr 29, 2024 | Jun 20, 2024 |
| 10-Q | Quarterly report | Apr 26, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
Apr 26, 2024 | Apr 25, 2024 |
| PRE 14A | Preliminary proxy statement | Apr 2, 2024 | Jun 20, 2024 |
| 10-K | Annual report | Feb 23, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 22, 2024 | Feb 21, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Dec 15, 2023 | Dec 11, 2023 |
| 10-Q | Quarterly report | Oct 31, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2023 | Oct 30, 2023 |
| 8-K |
Current report
Officer or director change, Other events
|
Aug 31, 2023 | Aug 31, 2023 |
| 8-K |
Current report
Material agreement
|
Aug 2, 2023 | Aug 2, 2023 |
| 10-Q | Quarterly report | Jul 31, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2023 | Jul 31, 2023 |
| 8-K |
Current report
Officer or director change
|
Jul 7, 2023 | Jul 6, 2023 |
| 8-K |
Current report
Officer or director change
|
Jun 30, 2023 | Jun 26, 2023 |
| 10-Q | Quarterly report | May 1, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations, Shareholder vote results
|
May 1, 2023 | Apr 26, 2023 |
| S-8 | Employee stock plan registration | Apr 26, 2023 | — |
| ARS/A | Filing | Apr 3, 2023 | Dec 31, 2022 |
| DEFR14A | Filing | Mar 17, 2023 | — |
| DEFA14A | Additional proxy material | Mar 9, 2023 | — |
| DEF 14A | Proxy statement | Mar 9, 2023 | — |
| ARS | Annual report to shareholders | Mar 9, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Material agreement
|
Mar 2, 2023 | Mar 1, 2023 |
| 424B5 | Prospectus supplement | Mar 2, 2023 | — |
| 10-K | Annual report | Feb 24, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 23, 2023 | Feb 22, 2023 |
| 8-K |
Current report
Officer or director change
|
Jan 31, 2023 | Jan 25, 2023 |
| 8-K |
Current report
Officer or director change, Other events
|
Jan 25, 2023 | Jan 19, 2023 |
| 8-K |
Current report
Officer or director change
|
Dec 28, 2022 | Dec 23, 2022 |
| 8-K |
Current report
Officer or director change
|
Dec 23, 2022 | Dec 20, 2022 |
| 8-K |
Current report
Officer or director change
|
Nov 10, 2022 | Nov 9, 2022 |
| 8-K |
Current report
Officer or director change
|
Nov 4, 2022 | Nov 3, 2022 |
| 8-K |
Current report
Officer or director change
|
Oct 28, 2022 | Oct 26, 2022 |
| 10-Q | Quarterly report | Oct 28, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 28, 2022 | Oct 27, 2022 |
| 8-K |
Current report
Officer or director change
|
Oct 7, 2022 | Oct 5, 2022 |
| UPLOAD | Letter from the SEC | Oct 7, 2022 | — |
| CORRESP | Letter to the SEC | Sep 29, 2022 | — |
| UPLOAD | Letter from the SEC | Sep 2, 2022 | — |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Aug 5, 2022 | Aug 2, 2022 |
| 10-Q | Quarterly report | Jul 29, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Jul 28, 2022 | Jul 27, 2022 |
| 10-Q | Quarterly report | Apr 29, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Apr 29, 2022 | Apr 27, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2022 | Apr 27, 2022 |
| DEF 14A | Proxy statement | Mar 8, 2022 | Dec 31, 2021 |
| 10-K | Annual report | Feb 28, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 18, 2022 | Feb 17, 2022 |
| 8-K |
Current report
Officer or director change
|
Jan 28, 2022 | Jan 26, 2022 |
| 8-K |
Current report
Officer or director change
|
Dec 17, 2021 | Dec 17, 2021 |
| 8-K |
Current report
Other events
|
Dec 1, 2021 | Nov 17, 2021 |
| 8-K |
Current report
Material agreement
|
Nov 18, 2021 | Nov 17, 2021 |
| 424B5 | Prospectus supplement | Nov 18, 2021 | — |
| S-3ASR | Automatic shelf registration | Nov 18, 2021 | — |
| 10-Q | Quarterly report | Oct 29, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2021 | Oct 28, 2021 |
| 8-K |
Current report
Officer or director change
|
Sep 14, 2021 | Sep 8, 2021 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Aug 5, 2021 | Aug 4, 2021 |
| 10-Q | Quarterly report | Jul 30, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2021 | Jul 29, 2021 |
| 8-K |
Current report
Officer or director change
|
Jun 21, 2021 | Jun 15, 2021 |
| 10-Q | Quarterly report | Apr 30, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Apr 30, 2021 | Apr 28, 2021 |
| 8-K |
Current report
Results of operations
|
Apr 29, 2021 | Apr 28, 2021 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Apr 27, 2021 | Apr 23, 2021 |
| 8-K |
Current report
Officer or director change
|
Apr 20, 2021 | Apr 16, 2021 |
| 424B5 | Prospectus supplement | Mar 10, 2021 | — |
| 8-K |
Current report
Other events
|
Mar 9, 2021 | Mar 8, 2021 |
| DEF 14A | Proxy statement | Mar 9, 2021 | Dec 31, 2020 |
| 424B5 | Prospectus supplement | Mar 8, 2021 | — |
| 10-K | Annual report | Mar 1, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 19, 2021 | Feb 18, 2021 |
| 8-K |
Current report
Other events
|
Jan 15, 2021 | Jan 15, 2021 |
| 8-K |
Current report
Other events
|
Jan 13, 2021 | Jan 12, 2021 |
| 8-K |
Current report
Officer or director change
|
Dec 22, 2020 | Dec 18, 2020 |
| UPLOAD | Letter from the SEC | Dec 9, 2020 | — |
| CORRESP | Letter to the SEC | Dec 4, 2020 | — |
| 8-K |
Current report
Other events
|
Dec 3, 2020 | Dec 3, 2020 |
| 10-Q | Quarterly report | Nov 6, 2020 | Sep 30, 2020 |
| UPLOAD | Letter from the SEC | Nov 6, 2020 | — |
| 8-K |
Current report
Results of operations
|
Nov 5, 2020 | Nov 4, 2020 |
| 8-K |
Current report
Auditor change
|
Aug 17, 2020 | Aug 11, 2020 |
| 10-Q | Quarterly report | Aug 10, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2020 | Aug 6, 2020 |
| 8-K |
Current report
Officer or director change
|
May 20, 2020 | May 19, 2020 |
| 10-Q | Quarterly report | May 11, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
May 5, 2020 | May 4, 2020 |
| 8-K |
Current report
Shareholder vote results
|
May 1, 2020 | Apr 29, 2020 |
| DEFA14A | Additional proxy material | Mar 19, 2020 | — |
| DEFA14A | Additional proxy material | Mar 19, 2020 | — |
| DEF 14A | Proxy statement | Mar 10, 2020 | Dec 31, 2019 |
| 10-K | Annual report | Mar 2, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 27, 2020 | Feb 26, 2020 |
| 8-K |
Current report
Officer or director change
|
Feb 26, 2020 | Jan 21, 2020 |
| 8-K |
Current report
Results of operations
|
Jan 7, 2020 | Dec 31, 2019 |
| 8-K/A | Amended current report | Dec 20, 2019 | Oct 8, 2019 |
| 10-Q | Quarterly report | Nov 1, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2019 | Oct 30, 2019 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Officer or director change, Regulation FD disclosure
|
Oct 9, 2019 | Oct 8, 2019 |
| S-8 | Employee stock plan registration | Oct 9, 2019 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 4, 2019 | Oct 4, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 27, 2019 | Sep 27, 2019 |
| 8-K |
Current report
Other events
|
Sep 5, 2019 | Sep 4, 2019 |
| 10-Q | Quarterly report | Jul 26, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Results of operations
|
Jul 25, 2019 | Jul 24, 2019 |
| 10-Q | Quarterly report | Apr 26, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations, Bylaw or fiscal year change, Shareholder vote results
|
Apr 25, 2019 | Apr 24, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 28, 2019 | Mar 28, 2019 |
| DEF 14A | Proxy statement | Mar 18, 2019 | Apr 24, 2019 |
| PRE 14A | Preliminary proxy statement | Mar 6, 2019 | Apr 24, 2019 |
| 10-K | Annual report | Feb 27, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 21, 2019 | Feb 20, 2019 |
| UPLOAD | Letter from the SEC | Dec 10, 2018 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Dec 4, 2018 | Dec 3, 2018 |
| 8-K |
Current report
Material agreement
|
Dec 3, 2018 | Nov 28, 2018 |
| 424B5 | Prospectus supplement | Nov 30, 2018 | — |
| 424B5 | Prospectus supplement | Nov 26, 2018 | — |
| S-3ASR | Automatic shelf registration | Nov 26, 2018 | — |
| 8-K |
Current report
Other events
|
Nov 26, 2018 | Nov 26, 2018 |
| UPLOAD | Letter from the SEC | Nov 19, 2018 | — |
| 10-Q | Quarterly report | Oct 26, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations
|
Oct 25, 2018 | Oct 24, 2018 |
| UPLOAD | Letter from the SEC | Aug 20, 2018 | — |
| SC TO-T/A | Filing | Aug 17, 2018 | — |
| SC 14D9/A | Filing | Aug 17, 2018 | — |
| SC TO-T/A | Filing | Aug 13, 2018 | — |
| SC 14D9/A | Amendment no. 2 to schedule 14d-9 | Aug 9, 2018 | — |
| UPLOAD | Letter from the SEC | Aug 9, 2018 | — |
| RW | Filing | Aug 6, 2018 | — |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Aug 6, 2018 | Aug 5, 2018 |
| UPLOAD | Letter from the SEC | Aug 2, 2018 | — |
| 425 | Filing | Jul 31, 2018 | — |
| 10-Q | Quarterly report | Jul 27, 2018 | Jun 30, 2018 |
| DFAN14A | Filing | Jul 27, 2018 | — |
| 425 | Filing | Jul 27, 2018 | — |
| 425 | Filing | Jul 26, 2018 | — |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Water Supply (SIC 4941)
- Listed as
- HTO (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- San Jose, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 766829
- Former names
- SJW GROUP (until May 1, 2025); SJW CORP (until Nov 2, 2016)
Other Water Supply companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.