Energy Recovery, Inc. - ERII
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 44
Latest filed: May 15, 2026
| Form | Count |
|---|---|
| 4 | 22 |
| 144 | 14 |
| SCHEDULE 13G/A | 5 |
| 8-K | 2 |
| SCHEDULE 13G | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| May 15, 2026 | 4 | May 13, 2026 | 0001421517-26-000044 | View |
| May 06, 2026 | 8-K | May 06, 2026 | 0001421517-26-000040 | View |
| Apr 10, 2026 | SCHEDULE 13G/A | — | 0001172661-26-001433 | View |
| Apr 08, 2026 | 4 | Apr 06, 2026 | 0001421517-26-000029 | View |
| Apr 08, 2026 | SCHEDULE 13G/A | — | 0001193125-26-146800 | View |
| Apr 06, 2026 | 4 | Apr 02, 2026 | 0001421517-26-000027 | View |
| Mar 26, 2026 | SCHEDULE 13G/A | — | 0000102909-26-001238 | View |
| Mar 11, 2026 | 4 | Mar 10, 2026 | 0001430122-26-000004 | View |
| Mar 10, 2026 | 144 | — | 0001957799-26-000029 | View |
| Mar 09, 2026 | 4 | Mar 05, 2026 | 0001430122-26-000002 | View |
| Mar 06, 2026 | 4 | Mar 05, 2026 | 0002058874-26-000002 | View |
| Mar 06, 2026 | 4 | Mar 04, 2026 | 0001668422-26-000006 | View |
| Mar 06, 2026 | 144 | — | 0001957799-26-000028 | View |
| Mar 05, 2026 | 144 | — | 0001959173-26-001972 | View |
| Mar 04, 2026 | 4 | Mar 03, 2026 | 0001421517-26-000024 | View |
| Mar 04, 2026 | 144 | — | 0001959173-26-001880 | View |
| Feb 25, 2026 | 8-K | Feb 25, 2026 | 0001421517-26-000021 | View |
| Feb 24, 2026 | SCHEDULE 13G/A | — | 0001172661-26-001323 | View |
| Feb 19, 2026 | 4 | Feb 17, 2026 | 0002055445-26-000002 | View |
| Feb 19, 2026 | 4 | Feb 17, 2026 | 0001668422-26-000004 | View |
| Feb 19, 2026 | 4 | Feb 17, 2026 | 0001421517-26-000013 | View |
| Feb 19, 2026 | 4 | Feb 17, 2026 | 0001677876-26-000006 | View |
| Feb 19, 2026 | 4 | Feb 17, 2026 | 0001372923-26-000004 | View |
| Feb 19, 2026 | 4 | Feb 17, 2026 | 0002030679-26-000002 | View |
| Feb 17, 2026 | SCHEDULE 13G/A | — | 0001193125-26-053523 | View |
| Feb 17, 2026 | SCHEDULE 13G | — | 0001172661-26-001193 | View |
| Feb 09, 2026 | 4 | Feb 05, 2026 | 0001668422-26-000002 | View |
| Feb 09, 2026 | 4 | Feb 05, 2026 | 0001677876-26-000004 | View |
| Feb 06, 2026 | 144 | — | 0001959173-26-000688 | View |
| Feb 03, 2026 | 4 | Jan 28, 2026 | 0001677876-26-000002 | View |
| Feb 03, 2026 | 4 | Jan 30, 2026 | 0001372923-26-000002 | View |
| Feb 03, 2026 | 4 | Jan 30, 2026 | 0001421517-26-000002 | View |
| Feb 03, 2026 | 4 | Jan 30, 2026 | 0001421517-26-000006 | View |
| Feb 03, 2026 | 4 | Jan 30, 2026 | 0001421517-26-000009 | View |
| Feb 02, 2026 | 144 | — | 0001959173-26-000547 | View |
| Jan 28, 2026 | 144 | — | 0001959173-26-000464 | View |
| Jan 27, 2026 | 144 | — | 0001959173-26-000454 | View |
| Jan 27, 2026 | 144 | — | 0001959173-26-000455 | View |
| Jan 27, 2026 | 144 | — | 0001959173-26-000456 | View |
| Jan 27, 2026 | 144 | — | 0001959173-26-000459 | View |
| Jan 27, 2026 | 144 | — | 0001959173-26-000460 | View |
| Dec 08, 2025 | 4 | Dec 04, 2025 | 0001430122-25-000003 | View |
| Dec 05, 2025 | 144 | — | 0001957799-25-000254 | View |
| Dec 04, 2025 | 144 | — | 0001957799-25-000252 | View |