MFRI INC

CUSIP: 552721102 Class: COMMON STOCK

EAM Investors, LLC's Holding History (CIK: 0001510989)

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

Q1 2014
Shares 121,985 Value ($000) $1,660 Avg Close — Range —
Q4 2013
Shares 125,647 Value ($000) $1,803 Avg Close — Range —