ERII Energy Recovery, Inc.companySEC Filings & Insider Trading Activity 2026
Latest Energy Recovery, Inc. (ERII) SEC EDGAR filings in 2026, including the most recent 10-K annual report filed on February 25, 2026, a 10-Q quarterly report filed on May 6, 2026, an 8-K current report filed on August 5, 2026. SignalX aggregates every new 10-K annual report, 10-Q quarterly report, 8-K current report, and Form 4 insider transaction for Energy Recovery, Inc. (ERII) (SEC CIK 1421517), with AI-powered section-by-section summaries updated daily.
Latest 2026 SEC Filing Dates
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Recent 8-K FilingsCurrent Reports
AI-powered analysis of Energy Recovery, Inc. (ERII) 8-K current reports disclosing material events.
Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4
| Form | Filing Date | Period | Analysis | SEC |
|---|---|---|---|---|
8-K | Aug 5, 2026 | - | - | - |
8-K | Jul 13, 2026 | - | - | - |
8-K | Jun 11, 2026 | - | - | - |
8-K | Jun 8, 2026 | - | - | |
8-K | May 28, 2026 | - | - | |
10-Q | May 6, 2026 | Mar 31, 2026 | - | |
8-K | May 6, 2026 | - | - | |
10-K | Feb 25, 2026 | Dec 31, 2025 | - | |
8-K | Feb 25, 2026 | - | Analysis | - |
10-Q | Nov 5, 2025 | Sep 30, 2025 | - | |
10-Q | Aug 6, 2025 | Jun 30, 2025 | - | |
10-Q | May 7, 2025 | Mar 31, 2025 | - | |
10-K | Feb 26, 2025 | Dec 31, 2024 | - | |
SC 13G | Nov 14, 2024 | - | - | |
10-Q | Oct 30, 2024 | Sep 30, 2024 | - | |
10-Q | Jul 31, 2024 | Jun 30, 2024 | - | |
10-Q | May 1, 2024 | Mar 31, 2024 | - | |
10-K | Feb 21, 2024 | Dec 31, 2023 | - | |
SC 13G | Feb 14, 2024 | - | - | |
SC 13G | Feb 13, 2024 | - | - | |
SC 13G | Feb 9, 2024 | - | - | |
10-Q | Nov 1, 2023 | Sep 30, 2023 | - | |
10-Q | Aug 2, 2023 | Jun 30, 2023 | - | |
10-Q | May 3, 2023 | Mar 31, 2023 | - | |
10-K | Feb 22, 2023 | Dec 31, 2022 | - |
13F Fund Holdings: Quarterly Trend
Latest: Q1 2026Aggregate ERII share value held by 13F filers tracked by SignalX, by quarter.
- Ameriprise Financial+696.5K (+15%)
- Millennium Management+127.8K (+66%)
- AQR Capital Management+42.2K (+261%)
- Renaissance Technologies LLC+41.3K (+40%)
- Citadel Advisors LLC+12.6K (+3%)
- BlackRock246.5K (-4%)
- Morgan Stanley180.6K (-19%)
- Goldman Sachs Group138.6K (-23%)
- Raymond James Financial87.7K (-86%)
- Dimensional Fund Advisors72.1K (-8%)
- Two Sigma Investments+88.9K
- Franklin Resources+19.8K
- Fifth Third Bancorp+1.4K
- Vanguard Group Inc−3.85M
- Invesco Ltd−746.0K
- JPMorgan Chase & Co−28.3K
Source: 13F-HR filings on SEC EDGAR (aggregated from 167 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe.
Frequently Asked Questions
What are the latest ERII SEC filings in 2026?
Energy Recovery, Inc. (ERII) has filed a 10-K annual report on February 25, 2026, a 10-Q quarterly report on May 6, 2026, an 8-K current report on August 5, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.
When did ERII file its most recent 10-K annual report?
Energy Recovery, Inc. (ERII) filed its most recent 10-K annual report on February 25, 2026. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.
How do I view ERII 10-Q quarterly reports?
Energy Recovery, Inc. (ERII)'s most recent 10-Q quarterly report was filed on May 6, 2026. SignalX displays every ERII 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.
What 8-K current reports has ERII filed recently?
Energy Recovery, Inc. (ERII)'s most recent 8-K was filed on August 5, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.
Where can I find ERII insider trading activity (Form 4)?
SignalX aggregates every ERII Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.
How often does ERII file with the SEC?
Energy Recovery, Inc. (ERII) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new ERII filing with AI-powered analysis.
What is the difference between 10-K, 10-Q, and 8-K SEC filings?
A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs, such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for Energy Recovery, Inc. (ERII).
What is ERII's SEC CIK number?
Energy Recovery, Inc. (ERII)'s SEC CIK (Central Index Key) number is 1421517. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 1421517 to look up all ERII filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.
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