PROGRESSIVE WASTE SOLUTIONS

CUSIP: 74339G101 Class: COM

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q2 2015
Shares 43,927 Value ($000) $1,179 Avg Close — Range —
Q1 2015
Shares 43,927 Value ($000) $1,291 Avg Close — Range —