FILINGS
| ERII 0001421517 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2012-03-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-03-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-03-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-03-14 | 3 | PRIMARY DOCUMENT | View Document |
| 2012-03-14 | S-8 | FORM S-8 | View Document |
| 2012-03-14 | 10-K | FORM 10-K | View Document |
| 2012-03-09 | 8-K | FORM 8-K | View Document |
| 2012-03-08 | 8-K | FORM 8-K | View Document |
| 2012-02-29 | 8-K | FORM 8-K | View Document |
| 2012-02-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-02-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-02-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-02-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-02-14 | SC 13G/A | View Document | |
| 2012-02-13 | SC 13G | ENERGY RECOVERY INC. 12312011 | View Document |
| 2012-02-09 | SC 13G | View Document | |
| 2012-02-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-01-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-11-28 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-11-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-11-14 | 8-K | CURRENT REPORT | View Document |
| 2011-11-08 | 10-Q | FORM 10-Q | View Document |
| 2011-11-03 | 8-K | FORM 8-K | View Document |
| 2011-10-27 | 8-K | FORM 8-K | View Document |
| 2011-09-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-09-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-09-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-09-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-09-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-09-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-09-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-08-08 | 10-Q | FORM 10-Q | View Document |
| 2011-08-04 | 8-K | FORM 8-K | View Document |
| 2011-08-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-07-18 | 8-K | FORM 8-K | View Document |
| 2011-06-23 | 4/A | PRIMARY DOCUMENT | View Document |
| 2011-06-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-06-16 | 8-K | CURRENT REPORT | View Document |
| 2011-06-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-06-03 | 3 | PRIMARY DOCUMENT | View Document |
| 2011-05-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-05-09 | 8-K | CURRENT REPORT | View Document |
| 2011-05-06 | 10-Q | FORM 10Q | View Document |
| 2011-05-04 | DEFR14A | DEFR14A | View Document |
| 2011-05-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-04-29 | DEF 14A | DEF 14A | View Document |
| 2011-04-18 | 8-K | FORM 8-K | View Document |
| 2011-03-15 | 10-K | FORM 10-K | View Document |
| 2011-03-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-03-03 | 8-K | ENERGY RECOVERY, INC. 8-K | View Document |
| 2011-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-02-18 | 3 | PRIMARY DOCUMENT | View Document |
| 2011-02-15 | 8-K | CURRENT REPORT | View Document |
| 2011-02-14 | SC 13G/A | View Document | |
| 2011-01-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-01-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-01-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-01-04 | 4/A | PRIMARY DOCUMENT | View Document |
| 2011-01-04 | 4/A | PRIMARY DOCUMENT | View Document |
| 2011-01-04 | 4/A | PRIMARY DOCUMENT | View Document |
| 2011-01-04 | 4/A | PRIMARY DOCUMENT | View Document |
| 2010-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-12-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-12-01 | UPLOAD | View Document | |
| 2010-11-22 | 8-K/A | FORM 8-K/A (AMENDMENT NO. 2) | View Document |
| 2010-11-15 | UPLOAD | View Document | |
| 2010-11-08 | 10-Q | FORM 10-Q | View Document |
| 2010-11-05 | CORRESP | View Document | |
| 2010-11-04 | 8-K | ENERGY RECOVERY, INC. 8-K | View Document |
| 2010-09-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-09-20 | 3 | PRIMARY DOCUMENT | View Document |
| 2010-09-20 | 8-K | FORM 8-K | View Document |
| 2010-09-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-09-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-09-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-08-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-08-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-08-06 | 10-Q | FORM 10-Q | View Document |
| 2010-08-05 | 8-K | ENERGY RECOVERY, INC. 8-K | View Document |
| 2010-07-22 | 3 | FORM 3 | View Document |
| 2010-06-10 | 8-K | View Document | |
| 2010-05-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-05-07 | 10-Q | FORM 10-Q | View Document |
| 2010-05-07 | SC 13G | SCHEDULE 13G | View Document |
| 2010-05-06 | 8-K | ENERGY RECOVERY, INC. 8-K | View Document |
| 2010-04-30 | 4 | ARVARIUS/ENERGY RECOVERY | View Document |
| 2010-04-23 | DEF 14A | DEF 14A | View Document |
| 2010-04-21 | 8-K | CURRENT REPORT | View Document |
| 2010-04-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-04-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-03-26 | SC 13G | View Document | |
| 2010-03-19 | SC 13G/A | View Document | |
| 2010-03-19 | 4 | ARVARIUS/ENERGY | View Document |
| 2010-03-19 | S-8 | REGISTRATION STATEMENT | View Document |
| 2010-03-18 | SC 13G/A | View Document | |
| 2010-03-17 | 4/A | ARVARIUS/ENERGY RECOVERY | View Document |
| 2010-03-15 | 10-K | FORM 10-K | View Document |
| 2010-03-12 | 5 | PRIMARY DOCUMENT | View Document |
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