Michael S. Mancini - 23 Jan 2025 Form 4 Insider Report for Energy Recovery, Inc. (ERII)

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ERII	Common Stock	Award	$0	+34,223		$0.000000	34,223	23 Jan 2025	Direct	F1, F2

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

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.

Exhibit 24