PACKAGING CORP AMER

Ticker: PKG CUSIP: 695156109 Class: COM

Horizon Investment Services, LLC's Holding History (CIK: 0001426940)

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

Q4 2014

Shares 50,730 Value ($000) $3,960 Avg Close $51.38 Range $40.86 - $57.69

Q3 2014

Shares 50,191 Value ($000) $3,203 Avg Close $47.89 Range $45.15 - $51.84

Q2 2014

Shares 48,461 Value ($000) $3,464 Avg Close $48.69 Range $46.01 - $51.49

Q1 2014

Shares 38,004 Value ($000) $2,532 Avg Close $48.15 Range $43.19 - $52.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	50,730	$3,960	$51.38	$40.86 - $57.69
Q3 2014	50,191	$3,203	$47.89	$45.15 - $51.84
Q2 2014	48,461	$3,464	$48.69	$46.01 - $51.49
Q1 2014	38,004	$2,532	$48.15	$43.19 - $52.87