Energy Recovery ERII SEC Filings

NASDAQ ERII
$7.33 +0.00 (+0.00%)
At close: Nov 11, 2026 · 4:00 PM EST
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Energy Recovery, Inc. (ERII) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
110-QQuarterly & Annual Report0001421517-26-000093Nov 4, 2026 9:08 PM
28-KCurrent Report0001421517-26-000092Nov 4, 2026 9:06 PM
3SCHEDULE 13GBeneficial Ownership Report0001172661-26-004697Oct 26, 2026 7:57 PM
44Insider Transaction0002144584-26-000006Oct 23, 2026 9:23 PM
5S-8Prospectus0001421517-26-000087Aug 17, 2026 9:29 PM
6SCHEDULE 13GBeneficial Ownership Report0001193125-26-351173Aug 14, 2026 3:28 PM
710-QQuarterly & Annual Report0001421517-26-000083Aug 5, 2026 8:08 PM
88-KCurrent Report0001421517-26-000082Aug 5, 2026 8:06 PM
94Insider Transaction0001421517-26-000075Jul 29, 2026 12:00 AM
104Insider Transaction0001421517-26-000073Jul 29, 2026 11:58 PM
11144Insider Transaction0001959173-26-005395Jul 28, 2026 2:47 PM
12144Insider Transaction0001959173-26-005390Jul 28, 2026 1:56 PM
134Insider Transaction0002144584-26-000004Jul 22, 2026 9:58 PM
143Insider Transaction0002144584-26-000002Jul 22, 2026 9:55 PM
15SCHEDULE 13GBeneficial Ownership Report0001172661-26-002729Jul 22, 2026 1:48 PM
168-KCurrent Report0001421517-26-000069Jul 13, 2026 8:32 PM
174Insider Transaction0002135681-26-000004Jun 25, 2026 8:24 PM
184Insider Transaction0001421517-26-000066Jun 17, 2026 8:11 PM
194Insider Transaction0001421517-26-000064Jun 17, 2026 8:08 PM
20144Insider Transaction0001959173-26-004678Jun 15, 2026 8:44 PM
218-KCurrent Report0001421517-26-000061Jun 11, 2026 8:05 PM
228-KCurrent Report0001421517-26-000058Jun 8, 2026 9:35 PM
234Insider Transaction0001722237-26-000002Jun 5, 2026 8:51 PM
244Insider Transaction0001390709-26-000002Jun 5, 2026 8:50 PM
254Insider Transaction0001421517-26-000056Jun 5, 2026 8:50 PM
264Insider Transaction0001430122-26-000006Jun 5, 2026 8:46 PM
278-KCurrent Report0001421517-26-000050May 28, 2026 8:05 PM
28SDOthers0001421517-26-000047May 26, 2026 8:05 PM
293Insider Transaction0002135681-26-000002May 19, 2026 12:06 AM
304Insider Transaction0001421517-26-000044May 15, 2026 9:31 PM
3110-QQuarterly & Annual Report0001421517-26-000041May 6, 2026 8:07 PM
328-KCurrent Report0001421517-26-000040May 6, 2026 8:05 PM
33DEF 14AOthers0001421517-26-000033Apr 21, 2026 10:22 AM
34SCHEDULE 13GBeneficial Ownership Report0001172661-26-001433Apr 10, 2026 1:57 PM
354Insider Transaction0001421517-26-000029Apr 8, 2026 11:04 PM
36SCHEDULE 13GBeneficial Ownership Report0001193125-26-146800Apr 8, 2026 4:11 PM
374Insider Transaction0001421517-26-000027Apr 6, 2026 10:16 PM
38SCHEDULE 13GBeneficial Ownership Report0000102909-26-001238Mar 26, 2026 10:21 PM
394Insider Transaction0001430122-26-000004Mar 11, 2026 8:33 PM
40144Insider Transaction0001957799-26-000029Mar 10, 2026 7:47 PM
414Insider Transaction0001430122-26-000002Mar 9, 2026 9:33 PM
424Insider Transaction0001668422-26-000006Mar 6, 2026 11:49 PM
434Insider Transaction0002058874-26-000002Mar 6, 2026 11:48 PM
44144Insider Transaction0001957799-26-000028Mar 6, 2026 4:29 PM
45144Insider Transaction0001959173-26-001972Mar 5, 2026 7:25 PM
464Insider Transaction0001421517-26-000024Mar 4, 2026 9:57 PM
47144Insider Transaction0001959173-26-001880Mar 4, 2026 4:28 PM
4810-KQuarterly & Annual Report0001421517-26-000022Feb 25, 2026 9:08 PM
498-KCurrent Report0001421517-26-000021Feb 25, 2026 9:06 PM
50SCHEDULE 13GBeneficial Ownership Report0001172661-26-001323Feb 24, 2026 3:49 PM
...

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