PROGRESSIVE WASTE SOLUTIONS

CUSIP: 74339G101 Class: COM

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q1 2015
Shares 492,190 Value ($000) $14,448 Avg Close — Range —
Q4 2014
Shares 538,504 Value ($000) $16,190 Avg Close — Range —