Energy Recovery, Inc. — SC 13G/A Filings
26 SC 13G/A filings on record
This page lists all SC 13G/A filings submitted to the SEC by Energy Recovery, Inc. (ERII), sorted by most recent first. Each row links to the full filing on EdgarLookup. Energy Recovery, Inc. has filed 26 SC 13G/A documents with the SEC since 2011. To view all SEC filings by Energy Recovery, Inc., see the full filings list.
All
10-K
10-K/A
10-Q
144
144/A
3
3/A
4
4/A
424B3
424B4
5
8-A12B
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFR14A
EFFECT
PRE 14A
S-1
S-1/A
S-3
S-3ASR
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | — | 0001398344-24-020798 | Nov 14, 2024 | — |
| SC 13G/A | — | 0000315066-24-002717 | Nov 12, 2024 | — |
| SC 13G/A | SC 13G/A | 0001104659-24-012723 | Feb 9, 2024 | — |
| SC 13G/A | — | 0001086364-24-003202 | Jan 25, 2024 | — |
| SC 13G/A | SC 13G/A | 0001104659-22-019208 | Feb 10, 2022 | — |
| SC 13G/A | — | 0000834237-22-005365 | Feb 3, 2022 | — |
| SC 13G/A | — | 0000935836-21-000602 | Oct 29, 2021 | — |
| SC 13G/A | SC 13G/A | 0001140361-21-017706 | May 17, 2021 | — |
| SC 13G/A | SC 13G/A | 0001104659-21-020135 | Feb 11, 2021 | — |
| SC 13G/A | SC 13G/A | 0001104659-20-090305 | Aug 4, 2020 | — |
| SC 13G/A | — | 0000834237-20-009589 | Jun 9, 2020 | — |
| SC 13G/A | SC 13G/A | 0001104659-20-019235 | Feb 12, 2020 | — |
| SC 13G/A | SC 13GA | 0001140361-18-008773 | Feb 16, 2018 | — |
| SC 13G/A | — | 0000932471-18-004565 | Feb 12, 2018 | — |
| SC 13G/A | ERII AS OF 12/31/2015 | 0000080255-16-000732 | Feb 9, 2016 | — |
| SC 13G/A | — | 0001086364-14-002403 | Jul 10, 2014 | — |
| SC 13G/A | — | 0000895345-14-000096 | Feb 14, 2014 | — |
| SC 13G/A | — | 0001086364-14-000817 | Jan 29, 2014 | — |
| SC 13G/A | — | 0000935836-13-000567 | Dec 16, 2013 | — |
| SC 13G/A | — | 0000895345-13-000060 | Feb 14, 2013 | — |
| SC 13G/A | — | 0001305227-13-000439 | Feb 8, 2013 | — |
| SC 13G/A | — | 0000895345-12-000057 | Feb 14, 2012 | — |
| SC 13G/A | — | 0000895345-11-000072 | Feb 14, 2011 | — |
| SC 13G/A | — | 0000919574-10-002681 | Mar 19, 2010 | — |
| SC 13G/A | — | 0000919574-10-002639 | Mar 18, 2010 | — |
| SC 13G/A | SC 13G/A | 0000950123-10-015912 | Feb 24, 2010 | — |