US ECOLOGY INC

CUSIP: 91732J102 Class: CMN

LORD, ABBETT & CO. LLC's Holding History (CIK: 0000728100)

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

Q3 2015
Shares 1,126,228 Value ($000) $49,159 Avg Close — Range —
Q2 2015
Shares 942,870 Value ($000) $45,937 Avg Close — Range —
Q1 2015
Shares 912,293 Value ($000) $45,588 Avg Close — Range —
Q4 2014
Shares 849,211 Value ($000) $34,070 Avg Close — Range —
Q3 2014
Shares 768,784 Value ($000) $35,948 Avg Close — Range —
Q2 2014
Shares 642,333 Value ($000) $31,442 Avg Close — Range —
Q1 2014
Shares 157,543 Value ($000) $5,848 Avg Close — Range —
Q4 2013
Shares 150,572 Value ($000) $5,600 Avg Close — Range —