ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

HARBOUR INVESTMENTS, INC.'s Holding History (CIK: 0000810121)

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

Q3 2021

Shares 23 Value ($000) $0 Avg Close $20.30 Range $17.94 - $23.69

Q2 2021

Shares 31 Value ($000) $1 Avg Close $19.71 Range $16.40 - $22.81

Q1 2021

Shares 83 Value ($000) $2 Avg Close $16.01 Range $13.45 - $20.25

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	23	$0	$20.30	$17.94 - $23.69
Q2 2021	31	$1	$19.71	$16.40 - $22.81
Q1 2021	83	$2	$16.01	$13.45 - $20.25