ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

Costello Asset Management, INC's Holding History (CIK: 0001760145)

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

Q4 2025

Shares 1,300 Value ($000) $18 Avg Close $15.16 Range $13.27 - $18.32

Q3 2025

Shares 1,300 Value ($000) $20 Avg Close $14.10 Range $12.54 - $15.47

Q2 2025

Shares 1,300 Value ($000) $17 Avg Close $13.55 Range $10.86 - $16.05

Q1 2025

Shares 1,300 Value ($000) $21 Avg Close $15.21 Range $13.80 - $16.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,300	$18	$15.16	$13.27 - $18.32
Q3 2025	1,300	$20	$14.10	$12.54 - $15.47
Q2 2025	1,300	$17	$13.55	$10.86 - $16.05
Q1 2025	1,300	$21	$15.21	$13.80 - $16.86