ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

Nokomis Capital, L.L.C.'s Holding History (CIK: 0001541055)

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

Q4 2018
Shares 1,280,084 Value ($000) $8,615 Avg Close $7.87 Range $6.17 - $9.28
Q3 2018
Shares 1,414,831 Value ($000) $12,663 Avg Close $8.85 Range $7.68 - $10.25
Q2 2018
Shares 2,287,372 Value ($000) $18,482 Avg Close $8.43 Range $7.56 - $9.36
Q1 2018
Shares 2,437,326 Value ($000) $20,035 Avg Close $8.08 Range $6.17 - $9.21
Q4 2017
Shares 1,829,581 Value ($000) $16,009 Avg Close $9.12 Range $7.48 - $11.30
Q3 2017
Shares 1,419,825 Value ($000) $11,217 Avg Close $7.14 Range $6.13 - $8.43
Q2 2017
Shares 600,716 Value ($000) $4,980 Avg Close $8.01 Range $7.11 - $8.77
Q1 2017
Shares 15,600 Value ($000) $130 Avg Close $9.28 Range $7.11 - $11.46