Washington, D.C. 20549

Pursuant to Section 13 or 15(d)
of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): March 2, 2018
Energy Recovery, Inc.
(Exact Name of Registrant as Specified in its Charter)

(State or Other Jurisdiction of Incorporation)
(Commission File Number)
(I.R.S. Employer Identification No.)
1717 Doolittle Drive, San Leandro, California 94577
(Address if Principal Executive Offices) (Zip Code)
(Registrant’s telephone number, including area code)
Not applicable
(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934.

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐


Item 5.02
Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

On February 27, 2018, Energy Recovery, Inc. (the “Company”) filed a Current Report on Form 8-K (the “Original Report”) to announce the appointment of Mr. Chris M. Gannon as the Company’s interim President and Chief Executive Officer. As disclosed in the Original Report, Mr. Gannon’s compensation as interim President and Chief Executive Officer had not yet been determined. Pursuant to Item 5.02(c) of Current Report on Form 8-K, the Company is filing this Amendment No. 1 to the Original Report (the “Amendment”) solely for the purpose of disclosing a brief description of Mr. Gannon’s compensation arrangements as interim President and Chief Executive Officer. The information contained in the Amendment should be read in conjunction with the information contained in the Original Report.

On March 2, 2018, the Company’s Compensation Committee determined that in connection with Mr. Gannon’s appointment as interim President and Chief Executive Officer, Mr. Gannon will receive an increase in his annual base salary of $75,000, which will be prorated for the period during which he serves as interim President and Chief Executive Officer. No other changes were made to Mr. Gannon’s compensation.


Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: March 7, 2018
Energy Recovery, Inc.
/s/ William Yeung
William Yeung
General Counsel