US ECOLOGY INC

CUSIP: 91732J102 Class: CMN

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q3 2014
Shares 5,600 Value ($000) $262 Avg Close — Range —
Q4 2013
Shares 104,132 Value ($000) $3,873 Avg Close — Range —
Q3 2013
Shares 59,006 Value ($000) $1,778 Avg Close — Range —
Q2 2013
Shares 51,071 Value ($000) $1,401 Avg Close — Range —