PROGRESSIVE WASTE SOLUTIONS

CUSIP: 74339G10 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q4 2015
Shares 86,337 Value ($000) $2,026 Avg Close — Range —
Q3 2015
Shares 245,049 Value ($000) $6,575 Avg Close — Range —
Q2 2015
Shares 245,049 Value ($000) $6,575 Avg Close — Range —
Q1 2015
Shares 575,701 Value ($000) $16,901 Avg Close — Range —
Q4 2014
Shares 641,941 Value ($000) $19,359 Avg Close — Range —
Q3 2014
Shares 361,771 Value ($000) $9,326 Avg Close — Range —
Q2 2014
Shares 236,819 Value ($000) $6,090 Avg Close — Range —
Q1 2014
Shares 361,212 Value ($000) $9,157 Avg Close — Range —
Q4 2013
Shares 243,367 Value ($000) $6,017 Avg Close — Range —
Q3 2013
Shares 81,050 Value ($000) $2,092 Avg Close — Range —