US ECOLOGY INC

CUSIP: 91732J102 Class: CMN

North Star Investment Management Corp.'s Holding History (CIK: 0001342857)

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

Q1 2014
Shares 14,000 Value ($000) $520 Avg Close — Range —
Q4 2013
Shares 14,000 Value ($000) $519 Avg Close — Range —
Q3 2013
Shares 14,000 Value ($000) $422 Avg Close — Range —
Q2 2013
Shares 13,925 Value ($000) $382 Avg Close — Range —