# Energy Recovery, Inc.: filings

ERII · Nasdaq · CIK 1421517 · [Industrials](/sectors/industrials.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/erii.md) · [Financials](/companies/erii/financials.md) · [Filings](/companies/erii/filings.md) · [Insiders](/companies/erii/insiders.md)

## Reports and events: 324 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 575, 8-K 212, 144 85, 10-Q 53, 3 40, 4/A 34, SC 13G/A 26, SC 13G 19, 10-K 18, DEF 14A 18, 8-K/A 13, SD 13, SCHEDULE 13G/A 10, UPLOAD 9, SC 13D/A 7, CORRESP 6, S-8 5, ARS 4, DEFR14A 4, 3/A 3, DEFA14A 3, 10-K/A 2, S-8 POS 2, 144/A 1, 424B3 1, 5 1, CT ORDER 1, D 1, EFFECT 1, PRE 14A 1, S-3 1, S-3ASR 1, SC 13D 1, SCHEDULE 13G 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-08-05 | 16:08 ET | [10-Q](/filings/0001421517-26-000083.md) | Quarterly report, period 2026-06-30 | 0001421517-26-000083 |
| 2026-08-05 | 16:06 ET | [8-K](/filings/0001421517-26-000082.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001421517-26-000082 |
| 2026-07-13 | 16:32 ET | [8-K](/filings/0001421517-26-000069.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001421517-26-000069 |
| 2026-06-11 | 16:05 ET | [8-K/A](/filings/0001421517-26-000061.md) | 5.02 Departure or appointment of officers or directors | 0001421517-26-000061 |
| 2026-06-08 | 17:35 ET | [8-K](/filings/0001421517-26-000058.md) | 5.07 Shareholder vote results | 0001421517-26-000058 |
| 2026-05-28 | 16:05 ET | [8-K](/filings/0001421517-26-000050.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001421517-26-000050 |
| 2026-05-06 | 16:07 ET | [10-Q](/filings/0001421517-26-000041.md) | Quarterly report, period 2026-03-31 | 0001421517-26-000041 |
| 2026-05-06 | 16:05 ET | [8-K](/filings/0001421517-26-000040.md) | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0001421517-26-000040 |
| 2026-04-21 | 06:22 ET | [DEF 14A](/filings/0001421517-26-000033.md) | Proxy statement, period 2025-12-31 | 0001421517-26-000033 |
| 2026-02-25 | 16:08 ET | [10-K](/filings/0001421517-26-000022.md) | Annual report, period 2025-12-31 | 0001421517-26-000022 |
| 2026-02-25 | 16:06 ET | [8-K](/filings/0001421517-26-000021.md) | 2.02 Results of operations; 2.05 Exit or disposal costs; 2.06 Material impairments; 9.01 Financial statements and exhibits | 0001421517-26-000021 |
| 2025-11-05 | 16:12 ET | [10-Q](/filings/0001421517-25-000134.md) | Quarterly report, period 2025-09-30 | 0001421517-25-000134 |
| 2025-11-05 | 16:08 ET | [8-K](/filings/0001421517-25-000133.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001421517-25-000133 |
| 2025-08-06 | 16:14 ET | [10-Q](/filings/0001421517-25-000118.md) | Quarterly report, period 2025-06-30 | 0001421517-25-000118 |
| 2025-08-06 | 16:12 ET | [8-K](/filings/0001421517-25-000117.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001421517-25-000117 |
| 2025-08-06 | 16:10 ET | [8-K](/filings/0001421517-25-000116.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001421517-25-000116 |
| 2025-06-11 | 16:06 ET | [8-K](/filings/0001421517-25-000100.md) | 5.07 Shareholder vote results | 0001421517-25-000100 |
| 2025-05-07 | 16:09 ET | [10-Q](/filings/0001421517-25-000078.md) | Quarterly report, period 2025-03-31 | 0001421517-25-000078 |
| 2025-05-07 | 16:07 ET | [8-K](/filings/0001421517-25-000076.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001421517-25-000076 |
| 2025-04-21 | 16:11 ET | [DEF 14A](/filings/0001421517-25-000065.md) | Proxy statement, period 2025-04-21 | 0001421517-25-000065 |
| 2025-02-26 | 16:13 ET | [10-K](/filings/0001421517-25-000048.md) | Annual report, period 2024-12-31 | 0001421517-25-000048 |
| 2025-02-26 | 16:12 ET | [8-K](/filings/0001421517-25-000047.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001421517-25-000047 |
| 2025-02-26 | 16:11 ET | [8-K](/filings/0001421517-25-000046.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001421517-25-000046 |
| 2025-02-26 | 16:10 ET | [8-K](/filings/0001421517-25-000045.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001421517-25-000045 |
| 2024-11-20 | 16:01 ET | [8-K](/filings/0001421517-24-000203.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001421517-24-000203 |
| 2024-10-30 | 16:14 ET | [10-Q](/filings/0001421517-24-000191.md) | Quarterly report, period 2024-09-30 | 0001421517-24-000191 |
| 2024-10-30 | 16:13 ET | [8-K](/filings/0001421517-24-000190.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001421517-24-000190 |
| 2024-07-31 | 16:35 ET | [10-Q](/filings/0001421517-24-000172.md) | Quarterly report, period 2024-06-30 | 0001421517-24-000172 |
| 2024-07-31 | 16:29 ET | [8-K](/filings/0001421517-24-000170.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001421517-24-000170 |
| 2024-07-31 | 16:09 ET | [8-K](/filings/0001421517-24-000167.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001421517-24-000167 |
| 2024-07-15 | 17:05 ET | [8-K](/filings/0001421517-24-000144.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001421517-24-000144 |
| 2024-07-02 | 16:02 ET | [8-K](/filings/0001421517-24-000140.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001421517-24-000140 |
| 2024-06-10 | 16:03 ET | [8-K](/filings/0001421517-24-000122.md) | 5.07 Shareholder vote results | 0001421517-24-000122 |
| 2024-05-01 | 16:13 ET | [10-Q](/filings/0001421517-24-000093.md) | Quarterly report, period 2024-03-31 | 0001421517-24-000093 |
| 2024-05-01 | 16:11 ET | [8-K](/filings/0001421517-24-000092.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001421517-24-000092 |
| 2024-04-22 | 16:04 ET | [DEF 14A](/filings/0001421517-24-000081.md) | Proxy statement, period 2024-04-22 | 0001421517-24-000081 |
| 2024-04-22 | 16:03 ET | [8-K](/filings/0001421517-24-000080.md) | 5.02 Departure or appointment of officers or directors | 0001421517-24-000080 |
| 2024-02-21 | 16:21 ET | [8-K](/filings/0001421517-24-000057.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001421517-24-000057 |
| 2024-02-21 | 16:09 ET | [10-K](/filings/0001421517-24-000055.md) | Annual report, period 2023-12-31 | 0001421517-24-000055 |
| 2024-02-21 | 16:07 ET | [8-K](/filings/0001421517-24-000054.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001421517-24-000054 |
| 2024-01-31 | 16:05 ET | [8-K/A](/filings/0001421517-24-000019.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001421517-24-000019 |
| 2024-01-22 | 07:56 ET | [8-K](/filings/0001421517-24-000005.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001421517-24-000005 |
| 2023-11-01 | 16:09 ET | [10-Q](/filings/0001421517-23-000191.md) | Quarterly report, period 2023-09-30 | 0001421517-23-000191 |
| 2023-11-01 | 16:07 ET | [8-K](/filings/0001421517-23-000189.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001421517-23-000189 |
| 2023-10-27 | 17:28 ET | [8-K](/filings/0001421517-23-000176.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001421517-23-000176 |
| 2023-10-24 | 17:05 ET | [8-K](/filings/0001421517-23-000162.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001421517-23-000162 |
| 2023-10-20 | 17:15 ET | [8-K](/filings/0001421517-23-000160.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001421517-23-000160 |
| 2023-08-02 | 16:38 ET | [10-Q](/filings/0001421517-23-000148.md) | Quarterly report, period 2023-06-30 | 0001421517-23-000148 |
| 2023-08-02 | 16:37 ET | [8-K](/filings/0001421517-23-000147.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001421517-23-000147 |
| 2023-06-12 | 16:16 ET | [8-K](/filings/0001421517-23-000106.md) | 5.07 Shareholder vote results | 0001421517-23-000106 |

Page 1 of 7. [Older](/companies/erii/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 26, 2026, 15:59 ET. No prices; not investment advice.