David W. Moon - 17 Feb 2026 Form 4 Insider Report for Energy Recovery, Inc. (ERII)

Signature
/s/ William Yeung, Attorney-in-Fact for David W. Moon
Issuer symbol
ERII
Transactions as of
17 Feb 2026
Net transactions value
$0
Form type
4
Filing time
19 Feb 2026, 16:55:57 UTC
Previous filing
03 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Moon David W President and CEO, Director 1717 DOOLITTLE DR., SAN LEANDRO /s/ William Yeung, Attorney-in-Fact for David W. Moon 19 Feb 2026 0001372923

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ERII Common Stock Award $0 +81,812 +54% $0.000000 233,069 17 Feb 2026 Direct F1, F2
holding ERII Common Stock 36,950 17 Feb 2026 David and Rhonda Moon JCP
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These employee restricted stock units were granted on the transaction date. 25% of the restricted stock units will vest on the first four anniversaries of the grant date.
F2 Each restricted stock unit represents the right to receive, at settlement, one (1) share of the Company's common stock.

Remarks:

Exhibit 24