US ECOLOGY INC

CUSIP: 91732J102 Class: CMN

Pier Capital, LLC's Holding History (CIK: 0001310051)

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

Q1 2016
Shares 28,801 Value ($000) $1,272 Avg Close — Range —
Q4 2015
Shares 144,570 Value ($000) $5,268 Avg Close — Range —
Q3 2015
Shares 145,038 Value ($000) $6,331 Avg Close — Range —
Q2 2015
Shares 145,810 Value ($000) $7,104 Avg Close — Range —
Q1 2015
Shares 191,193 Value ($000) $9,554 Avg Close — Range —
Q4 2014
Shares 206,503 Value ($000) $8,285 Avg Close — Range —