PACKAGING CORP AMER

Ticker: PKG CUSIP: 695156109 Class: COM

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q1 2015

Shares 125,506 Value ($000) $9,813 Avg Close $57.22 Range $52.57 - $61.10

Q4 2014

Shares 182,014 Value ($000) $14,206 Avg Close $51.38 Range $40.86 - $57.69

Q3 2014

Shares 189,171 Value ($000) $12,073 Avg Close $47.89 Range $45.15 - $51.84

Q2 2014

Shares 194,892 Value ($000) $13,933 Avg Close $48.69 Range $46.01 - $51.49

Q1 2014

Shares 203,742 Value ($000) $14,337 Avg Close $48.15 Range $43.19 - $52.87

Q4 2013

Shares 208,772 Value ($000) $13,211 Avg Close $42.52 Range $38.94 - $45.04

Q3 2013

Shares 214,392 Value ($000) $12,240 Avg Close $37.66 Range $33.65 - $42.90

Q2 2013

Shares 241,182 Value ($000) $11,808 Avg Close $32.81 Range $29.18 - $34.98

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	125,506	$9,813	$57.22	$52.57 - $61.10
Q4 2014	182,014	$14,206	$51.38	$40.86 - $57.69
Q3 2014	189,171	$12,073	$47.89	$45.15 - $51.84
Q2 2014	194,892	$13,933	$48.69	$46.01 - $51.49
Q1 2014	203,742	$14,337	$48.15	$43.19 - $52.87
Q4 2013	208,772	$13,211	$42.52	$38.94 - $45.04
Q3 2013	214,392	$12,240	$37.66	$33.65 - $42.90
Q2 2013	241,182	$11,808	$32.81	$29.18 - $34.98