8 results
S-3ASR
EX-4.3
ERII
Energy Recovery Inc
12 Sep 22
Automatic shelf registration
4:03pm
S-3ASR
EX-4.2
ERII
Energy Recovery Inc
12 Sep 22
Automatic shelf registration
4:03pm
10-K
2021 FY
EX-4.1
ERII
Energy Recovery Inc
Annual report
24 Feb 22
12:00am
10-K
2020 FY
EX-4.1
ERII
Energy Recovery Inc
Annual report
12 Mar 21
4:06pm
10-K
2019 FY
EX-4.1
ERII
Energy Recovery Inc
Annual report
6 Mar 20
4:35pm
S-3
EX-4.3
hqsr5
12 Sep 19
Shelf registration
5:02pm
S-3
EX-4.2
7qu5d5eebjlr
12 Sep 19
Shelf registration
5:02pm
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