0001957799-24-000054.txt : 20240228 0001957799-24-000054.hdr.sgml : 20240228 20240228162243 ACCESSION NUMBER: 0001957799-24-000054 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240228 DATE AS OF CHANGE: 20240228 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Energy Recovery, Inc. CENTRAL INDEX KEY: 0001421517 STANDARD INDUSTRIAL CLASSIFICATION: SPECIAL INDUSTRY MACHINERY, NEC [3559] ORGANIZATION NAME: 06 Technology 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: 24695769 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 ORGANIZATION NAME: 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 Clearing Services

1 North Jefferson Avenue St. Louis MO 63103

50000 773984.07 57078540 02/28/2024 Nasdaq common 12/13/1998 Pre-IPO Issuer N 50000 12/13/1998 cash Y the 50,000 shares sold were acquired on 12/13/1998, 12/13/2000 and 12/13/2005. 02/28/2024 Arve Hanstveit