ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

Moors & Cabot, Inc.'s Holding History (CIK: 0001607239)

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

Q1 2017
Shares 11,500 Value ($000) $96 Avg Close $9.28 Range $7.11 - $11.46
Q4 2016
Shares 25,000 Value ($000) $258 Avg Close $12.01 Range $8.53 - $16.30
Q3 2016
Shares 29,000 Value ($000) $464 Avg Close $12.16 Range $8.35 - $16.67
Q2 2016
Shares 29,000 Value ($000) $259 Avg Close $10.67 Range $7.77 - $13.35
Q1 2016
Shares 32,000 Value ($000) $331 Avg Close $7.29 Range $5.28 - $10.82
Q4 2015
Shares 46,000 Value ($000) $324 Avg Close $6.31 Range $2.09 - $9.50
Q3 2015
Shares 46,000 Value ($000) $99 Avg Close $2.59 Range $2.07 - $3.07
Q2 2015
Shares 48,200 Value ($000) $131 Avg Close $2.93 Range $2.28 - $3.71
Q1 2015
Shares 48,200 Value ($000) $125 Avg Close $3.44 Range $2.49 - $5.37
Q4 2014
Shares 46,500 Value ($000) $247 Avg Close $4.54 Range $3.30 - $5.42
Q3 2014
Shares 45,300 Value ($000) $159 Avg Close $4.37 Range $3.54 - $5.15
Q2 2014
Shares 68,600 Value ($000) $338 Avg Close $5.16 Range $4.10 - $6.18
Q1 2014
Shares 26,600 Value ($000) $142 Avg Close $4.92 Range $3.82 - $6.98