PROGRESSIVE WASTE SOLUTIONS

CUSIP: 74339G101 Class: COM

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q1 2016
Shares 648,523 Value ($000) $20,124 Avg Close — Range —
Q4 2015
Shares 596,898 Value ($000) $14,057 Avg Close — Range —
Q3 2015
Shares 564,908 Value ($000) $14,925 Avg Close — Range —
Q2 2015
Shares 547,108 Value ($000) $14,690 Avg Close — Range —
Q1 2015
Shares 518,946 Value ($000) $15,247 Avg Close — Range —
Q4 2014
Shares 521,846 Value ($000) $15,697 Avg Close — Range —
Q3 2014
Shares 554,939 Value ($000) $14,301 Avg Close — Range —
Q2 2014
Shares 509,439 Value ($000) $13,077 Avg Close — Range —
Q1 2014
Shares 425,344 Value ($000) $10,765 Avg Close — Range —
Q4 2013
Shares 418,234 Value ($000) $10,351 Avg Close — Range —
Q3 2013
Shares 360,819 Value ($000) $9,284 Avg Close — Range —
Q2 2013
Shares 319,800 Value ($000) $6,879 Avg Close — Range —