Arve Hanstveit - Jun 11, 2025 Form 4 Insider Report for Energy Recovery, Inc. (ERII)

Role
Director
Signature
/s/ William Yeung Attorney-in-fact for Arve Hanstveit
Stock symbol
ERII
Transactions as of
Jun 11, 2025
Transactions value $
-$635,400
Form type
4
Date filed
6/13/2025, 04:41 PM
Previous filing
Jun 6, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Hanstveit Arve Director C/O ENERGY RECOVERY, INC., 1717 DOOLITTLE DRIVE, SAN LEANDRO /s/ William Yeung Attorney-in-fact for Arve Hanstveit 2025-06-13 0001430122

Transactions Table

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This amount represents the weighted average sales price of multiple trades ranging from $12.690 to $12.810 per share. The reporting person undertakes to provide the SEC Staff, Energy Recovery, Inc. or a shareholder of Energy Recovery, Inc. full information about the number of shares sold at each separate price upon request.
F2 This amount represents the weighted average sales price of multiple trades ranging from $12.635 to $12.710 per share. The reporting person undertakes to provide the SEC Staff, Energy Recovery, Inc. or a shareholder of Energy Recovery, Inc. full information about the number of shares sold at each separate price upon request.
F3 Mr. Hanstveit is sole trustee and exercises sole voting and investment power.

Remarks:

Exhibit 24