Energy Recovery, Inc. SEC filings ERII
Energy Recovery, Inc. has 1,004 filings in SEC EDGAR's recent list, going back to Mar 14, 2012. Its latest annual report, Form 10-K, was filed on Feb 25, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 4, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2026 | Nov 4, 2026 |
| S-8 | Employee stock plan registration | Aug 17, 2026 | — |
| 10-Q | Quarterly report | Aug 5, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2026 | Aug 5, 2026 |
| 8-K |
Current report
Officer or director change
|
Jul 13, 2026 | Jul 13, 2026 |
| 8-K/A |
Amended current report
Officer or director change
|
Jun 11, 2026 | Jun 5, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 8, 2026 | Jun 4, 2026 |
| 8-K |
Current report
Officer or director change
|
May 28, 2026 | May 28, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 26, 2026 | — |
| 10-Q | Quarterly report | May 6, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations, Officer or director change, Other events
|
May 6, 2026 | May 6, 2026 |
| DEF 14A | Proxy statement | Apr 21, 2026 | Dec 31, 2025 |
| 10-K | Annual report | Feb 25, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations, Exit or restructuring costs, Impairment
|
Feb 25, 2026 | Feb 25, 2026 |
| 10-Q | Quarterly report | Nov 5, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2025 | Nov 5, 2025 |
| 10-Q | Quarterly report | Aug 6, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Other events
|
Aug 6, 2025 | Aug 6, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2025 | Aug 6, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jun 11, 2025 | Jun 5, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 23, 2025 | — |
| 10-Q | Quarterly report | May 7, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 7, 2025 | May 7, 2025 |
| ARS | Annual report to shareholders | Apr 21, 2025 | Dec 31, 2024 |
| DEF 14A | Proxy statement | Apr 21, 2025 | Apr 21, 2025 |
| 10-K | Annual report | Feb 26, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2025 | Feb 26, 2025 |
| 8-K |
Current report
Officer or director change
|
Feb 26, 2025 | Feb 26, 2025 |
| 8-K |
Current report
Other events
|
Feb 26, 2025 | Feb 26, 2025 |
| 8-K |
Current report
Other events
|
Nov 20, 2024 | Nov 18, 2024 |
| 10-Q | Quarterly report | Oct 30, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2024 | Oct 30, 2024 |
| 10-Q | Quarterly report | Jul 31, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2024 | Jul 31, 2024 |
| 8-K |
Current report
Officer or director change
|
Jul 31, 2024 | Jul 31, 2024 |
| 8-K |
Current report
Officer or director change
|
Jul 15, 2024 | Jul 10, 2024 |
| 8-K |
Current report
Officer or director change
|
Jul 2, 2024 | Jun 28, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Jun 10, 2024 | Jun 6, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2024 | — |
| ARS | Annual report to shareholders | May 17, 2024 | Dec 31, 2023 |
| 10-Q | Quarterly report | May 1, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 1, 2024 | May 1, 2024 |
| DEF 14A | Proxy statement | Apr 22, 2024 | Apr 22, 2024 |
| 8-K |
Current report
Officer or director change
|
Apr 22, 2024 | Apr 22, 2024 |
| 8-K |
Current report
Officer or director change
|
Feb 21, 2024 | Feb 21, 2024 |
| 10-K | Annual report | Feb 21, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 21, 2024 | Feb 21, 2024 |
| 8-K/A |
Amended current report
Officer or director change
|
Jan 31, 2024 | Jan 16, 2024 |
| 8-K |
Current report
Officer or director change
|
Jan 22, 2024 | Jan 16, 2024 |
| 10-Q | Quarterly report | Nov 1, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2023 | Nov 1, 2023 |
| 8-K |
Current report
Officer or director change
|
Oct 27, 2023 | Oct 23, 2023 |
| 8-K |
Current report
Officer or director change
|
Oct 24, 2023 | Oct 23, 2023 |
| 8-K |
Current report
Officer or director change
|
Oct 20, 2023 | Jul 10, 2023 |
| 10-Q | Quarterly report | Aug 2, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2023 | Aug 2, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jun 12, 2023 | Jun 8, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 23, 2023 | — |
| ARS | Annual report to shareholders | May 5, 2023 | Dec 31, 2022 |
| 10-Q | Quarterly report | May 3, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 3, 2023 | May 3, 2023 |
| DEF 14A | Proxy statement | Apr 24, 2023 | — |
| 8-K |
Current report
Officer or director change
|
Apr 24, 2023 | Apr 19, 2023 |
| 10-K | Annual report | Feb 22, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 22, 2023 | Feb 22, 2023 |
| 10-Q | Quarterly report | Nov 2, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2022 | Nov 2, 2022 |
| S-3ASR | Automatic shelf registration | Sep 12, 2022 | — |
| UPLOAD | Letter from the SEC | Sep 6, 2022 | — |
| CORRESP | Letter to the SEC | Aug 24, 2022 | — |
| UPLOAD | Letter from the SEC | Aug 18, 2022 | — |
| 10-Q | Quarterly report | Aug 3, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2022 | Aug 3, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 10, 2022 | Jun 9, 2022 |
| DEFR14A | Form def 14a - 2022 (amendment 1) | Jun 3, 2022 | — |
| SD | Specialized disclosure (conflict minerals) | May 27, 2022 | — |
| 10-Q | Quarterly report | May 4, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 4, 2022 | May 4, 2022 |
| DEF 14A | Proxy statement | Apr 25, 2022 | Apr 25, 2022 |
| 8-K |
Current report
Officer or director change
|
Mar 9, 2022 | Mar 7, 2022 |
| 10-K | Annual report | Feb 24, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 24, 2022 | Feb 24, 2022 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Jan 6, 2022 | Dec 22, 2021 |
| 8-K |
Current report
Officer or director change
|
Dec 20, 2021 | Dec 17, 2021 |
| 10-Q | Quarterly report | Nov 5, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2021 | Nov 4, 2021 |
| 8-K |
Current report
Officer or director change
|
Sep 20, 2021 | Sep 16, 2021 |
| 10-Q | Quarterly report | Aug 6, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2021 | Aug 5, 2021 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Jun 11, 2021 | Jun 10, 2021 |
| DEFR14A | Form defr14a | May 25, 2021 | — |
| SD | Specialized disclosure (conflict minerals) | May 25, 2021 | — |
| 10-Q | Quarterly report | May 7, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
May 6, 2021 | May 6, 2021 |
| DEFA14A | Additional proxy material | Apr 26, 2021 | — |
| DEF 14A | Proxy statement | Apr 26, 2021 | Jun 10, 2021 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change
|
Apr 16, 2021 | Apr 14, 2021 |
| PRE 14A | Preliminary proxy statement | Apr 16, 2021 | Jun 10, 2021 |
| S-8 POS | Form s-8 pos securities to be offered in employee benefit plans, amendment | Mar 31, 2021 | — |
| S-8 | Employee stock plan registration | Mar 31, 2021 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 24, 2021 | Mar 24, 2021 |
| 10-K | Annual report | Mar 12, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Mar 11, 2021 | Mar 11, 2021 |
| 8-K |
Current report
Officer or director change
|
Feb 10, 2021 | Feb 5, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 23, 2020 | Nov 23, 2020 |
| 10-Q | Quarterly report | Oct 30, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2020 | Oct 29, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 18, 2020 | Aug 17, 2020 |
| 10-Q | Quarterly report | Jul 31, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2020 | Jul 30, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Jul 20, 2020 | Jul 16, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 29, 2020 | Jun 29, 2020 |
| 8-K/A |
Amended current report
Material agreement, Agreement ended
|
Jun 29, 2020 | Oct 14, 2015 |
| 10-K/A | Amended annual report | Jun 10, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 4, 2020 | Jun 3, 2020 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2020 | — |
| DEF 14A | Proxy statement | May 29, 2020 | Jul 16, 2020 |
| 8-K/A |
Amended current report
Officer or director change
|
May 22, 2020 | May 5, 2020 |
| 424B3 | Prospectus | May 13, 2020 | — |
| 8-K |
Current report
Officer or director change
|
May 8, 2020 | May 5, 2020 |
| 10-Q | Quarterly report | May 1, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2020 | Apr 30, 2020 |
| 8-K |
Current report
Other events
|
Apr 7, 2020 | Apr 4, 2020 |
| 8-K/A |
Amended current report
Officer or director change
|
Mar 25, 2020 | Mar 19, 2020 |
| 8-K |
Current report
Officer or director change
|
Mar 19, 2020 | Mar 19, 2020 |
| 10-K | Annual report | Mar 6, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Mar 5, 2020 | Mar 5, 2020 |
| UPLOAD | Letter from the SEC | Jan 14, 2020 | — |
| CORRESP | Letter to the SEC | Dec 16, 2019 | — |
| CORRESP | Letter to the SEC | Nov 22, 2019 | — |
| UPLOAD | Letter from the SEC | Nov 21, 2019 | — |
| 8-K/A |
Amended current report
Officer or director change
|
Nov 19, 2019 | Nov 4, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 18, 2019 | Nov 18, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 13, 2019 | Nov 12, 2019 |
| 8-K |
Current report
Officer or director change
|
Nov 5, 2019 | Nov 4, 2019 |
| 10-Q | Quarterly report | Nov 1, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2019 | Oct 31, 2019 |
| EFFECT | Filing | Sep 27, 2019 | — |
| CORRESP | Letter to the SEC | Sep 26, 2019 | — |
| UPLOAD | Letter from the SEC | Sep 26, 2019 | — |
| S-3 | Shelf registration | Sep 12, 2019 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 8, 2019 | Aug 7, 2019 |
| 10-Q | Quarterly report | Aug 2, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Other events
|
Aug 2, 2019 | Aug 1, 2019 |
| 8-K |
Current report
Officer or director change
|
Jul 31, 2019 | Jul 30, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Jun 19, 2019 | Jun 13, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 13, 2019 | Jun 13, 2019 |
| SD | Specialized disclosure (conflict minerals) | May 24, 2019 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 6, 2019 | May 6, 2019 |
| 8-K |
Current report
Results of operations
|
May 3, 2019 | May 2, 2019 |
| 10-Q | Quarterly report | May 2, 2019 | Mar 31, 2019 |
| DEF 14A | Proxy statement | Apr 23, 2019 | Jun 13, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 13, 2019 | Mar 12, 2019 |
| 10-K/A | Amended annual report | Mar 12, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 8, 2019 | Mar 5, 2019 |
| 8-K | Current report | Mar 8, 2019 | Mar 7, 2019 |
| 10-K | Annual report | Mar 7, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Other events
|
Feb 4, 2019 | Feb 4, 2019 |
| 8-K |
Current report
Other events
|
Jan 16, 2019 | Jan 10, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 5, 2018 | Nov 2, 2018 |
| 10-Q | Quarterly report | Nov 1, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2018 | Nov 1, 2018 |
| 8-K |
Current report
Officer or director change
|
Aug 27, 2018 | Aug 24, 2018 |
| 8-K |
Current report
Officer or director change
|
Aug 15, 2018 | Aug 14, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2018 | Aug 2, 2018 |
| 10-Q | Quarterly report | Aug 2, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Other events
|
Jul 6, 2018 | Jul 5, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Jun 18, 2018 | Jun 12, 2018 |
| 8-K |
Current report
Agreement ended, Regulation FD disclosure
|
Jun 14, 2018 | Jun 14, 2018 |
| SD | Specialized disclosure (conflict minerals) | May 25, 2018 | — |
| 8-K |
Current report
Officer or director change
|
May 8, 2018 | May 4, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
May 8, 2018 | May 7, 2018 |
| 10-Q | Quarterly report | May 3, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
May 3, 2018 | May 3, 2018 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
May 3, 2018 | May 2, 2018 |
| DEFA14A | Additional proxy material | Apr 30, 2018 | — |
| DEF 14A | Proxy statement | Apr 30, 2018 | Jun 14, 2018 |
| 8-K |
Current report
Officer or director change
|
Apr 24, 2018 | Apr 24, 2018 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Apr 18, 2018 | Apr 17, 2018 |
| 8-K |
Current report
Auditor change
|
Apr 13, 2018 | Apr 13, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 21, 2018 | Mar 21, 2018 |
| 8-K |
Current report
Results of operations
|
Mar 8, 2018 | Mar 8, 2018 |
| 10-K | Annual report | Mar 8, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Officer or director change
|
Mar 8, 2018 | Mar 7, 2018 |
| 8-K |
Current report
Officer or director change
|
Feb 28, 2018 | Feb 27, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 1, 2018 | Feb 1, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 27, 2017 | Nov 27, 2017 |
| 10-Q | Quarterly report | Nov 3, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2017 | Nov 2, 2017 |
| 8-K/A |
Amended current report
Regulation FD disclosure
|
Sep 27, 2017 | Sep 25, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 25, 2017 | Sep 25, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 14, 2017 | Aug 14, 2017 |
| 10-Q | Quarterly report | Aug 3, 2017 | Jun 30, 2017 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2017 | Jun 30, 2017 |
| 8-K |
Current report
Shareholder vote results
|
Jun 28, 2017 | Jun 22, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 23, 2017 | Jun 22, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 20, 2017 | Jun 19, 2017 |
| SD | Specialized disclosure (conflict minerals) | May 23, 2017 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 15, 2017 | May 15, 2017 |
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
- Special Industry Machinery, NEC (SIC 3559)
- Listed as
- ERII (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- San Leandro, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1421517
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.