0001957799-23-000111.txt : 20230620 0001957799-23-000111.hdr.sgml : 20230620 20230620111136 ACCESSION NUMBER: 0001957799-23-000111 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230620 DATE AS OF CHANGE: 20230620 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Energy Recovery, Inc. CENTRAL INDEX KEY: 0001421517 STANDARD INDUSTRIAL CLASSIFICATION: SPECIAL INDUSTRY MACHINERY, NEC [3559] IRS NUMBER: 010616867 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-34112 FILM NUMBER: 231023952 BUSINESS ADDRESS: STREET 1: 1717 DOOLITTLE DRIVE CITY: SAN LEANDRO STATE: CA ZIP: 94577 BUSINESS PHONE: (510) 483-7370 MAIL ADDRESS: STREET 1: 1717 DOOLITTLE DRIVE CITY: SAN LEANDRO STATE: CA ZIP: 94577 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Hanstveit Arve CENTRAL INDEX KEY: 0001430122 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O ENERGY RECOVERY, INC. STREET 2: 1908 DOOLITTLE DRIVE CITY: SAN LEANDRO STATE: CA ZIP: 94577 144 1 primary_doc.xml 144 0001430122 XXXXXXXX LIVE 0001421517 Energy Recovery, Inc. 001-34112 1717 DOOLITTLE DRIVE SAN LEANDRO CA 94577 (510) 483-7370 Hanstveit Arve Director common Wells Fargo Advisors

1 North Jefferson Avenue St. Louis MO 63103

15000 412365.00 56347563 06/20/2023 Nasdaq common 12/13/1998 Pre-IPO Issuer N 15000 12/13/1998 cash N Arve Hanstveit

1717 Doolittle Drive San Leandro CA 94577

Energy Recovery, Inc. 06/01/2023 15327 363697.45 Arve Hanstveit

1717 Doolittle Drive San Leandro CA 94577

Energy Recovery, Inc. 04/03/2023 16000 375864.99 06/20/2023 11/22/2022 Arve Hanstveit