ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

KEYBANK NATIONAL ASSOCIATION/OH's Holding History (CIK: 0001089877)

Note: Option positions (PUT/CALL) are excluded.

Q2 2023

Shares 9,040 Value ($000) $253 Avg Close $24.94 Range $21.78 - $29.71

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	9,040	$253	$24.94	$21.78 - $29.71