0001421517-18-000126.txt : 20180621 0001421517-18-000126.hdr.sgml : 20180621 20180621211700 ACCESSION NUMBER: 0001421517-18-000126 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20180619 FILED AS OF DATE: 20180621 DATE AS OF CHANGE: 20180621 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Michelet Hans Peter CENTRAL INDEX KEY: 0001432628 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34112 FILM NUMBER: 18913010 MAIL ADDRESS: STREET 1: C/O ENERGY RECOVERY, INC. STREET 2: 1908 DOOLITTLE DRIVE CITY: SAN LEANDRO STATE: CA ZIP: 94577 ISSUER: 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 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 4 1 wf-form4_152963020196079.xml FORM 4 X0306 4 2018-06-19 0 0001421517 Energy Recovery, Inc. ERII 0001432628 Michelet Hans Peter C/O ENERGY RECOVERY, INC. 1717 DOOLITTLE DRIVE SAN LEANDRO CA 94577 1 0 0 0 Common Stock 2018-06-19 4 M 0 36152 2.92 A 36152 D Common Stock 2018-06-19 4 S 0 36152 8.1207 D 0 D Stock Option (Right to Buy) 2.92 2018-06-19 4 M 0 36152 8.1207 D 2025-06-23 Common Stock 36152.0 359624 D The figure is the weighted average sales price of multiple trades ranging from $8.000 to $8.210 per share. The reporting person undertakes to provide to the SEC, ERI, or a shareholder of ERI, full information about the number of shares sold at each separate price upon request. This employee stock option was granted on June 23, 2015. All of the shares are fully vested and exercisable. /s/ William Yeung Attorney-in-fact for Hans Peter Michelet 2018-06-21 EX-24 2 ex-24.htm MICHELET H (2017-12)

Exhibit 24

POWER OF ATTORNEY

As an officer and/or director of Energy Recovery, Inc. (the "Company"), the undersigned is subject to the reporting requirements of Section 16 of the Securities Exchange Act of 1934, as amended.

By signing this document, the undersigned: (i) expressly revokes and leaves without effect any and all prior powers of attorney granted as an officer and/or a director of the Company for the purposes set-forth in points 1 to 3 herein below; and (ii) designates and appoints each of Joel Gay, Chris Gannon and Derek Ching as the undersigned's true and lawful attorney-in-fact to:

(1) prepare and execute Forms ID, 3, 4, and 5 including amendments to these Forms, for and on behalf the undersigned, in the undersigned's capacity as an officer and/or director of the Company;

(2) prepare and execute any other forms or amendments to such forms as he or she determines, in his or her discretion, that are required or advisable to be filed under Section 16, as amended, and related rules and regulations, including any successor laws and regulations, as a consequence of the undersigned's status as a director or as a result of the undersigned's ownership, acquisition or disposition of securities of the Company; and

(3) undertake all acts necessary in order to file and submit such forms to the U.S. Securities and Exchange Commission, any securities exchange or national association, the Company and such other person or agency as the attorney-in-fact deems appropriate.

The undersigned hereby grants to each such attorney-in-fact full power and authority to do and perform any and every act and thing whatsoever requisite, necessary or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming all that such attorney-in-fact, or such attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be done by virtue of this Power of Attorney and the rights and powers herein granted. The undersigned hereby ratifies and confirms all acts that each of the attorneys-in-fact and agents do or cause to be done by virtue of this Power of Attorney. The undersigned acknowledges that each of the attorneys-in-fact, in serving in such capacity at the undersigned's request, are not assuming, nor is the Company assuming, any of the undersigned's responsibilities to comply with Section 16, as amended.

This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms ID, 3, 4, and 5 or to report holdings of, and transactions in, securities issued by the Company, or until the undersigned revokes this Power of Attorney by delivering to the Company a signed revocation in writing to the Company and to each of the attorneys-in-fact.

IN WITNESS WHEREOF, I have caused this Power of Attorney to be executed as of this 11th day of December, 2017.

/s/Hans Peter Michelet
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Hans Peter Michelet