Packaging Corporation of America Uncategorized Contracts & Agreements

AGREEMENT (Filed With SEC on January 22, 2016)

[Packaging Corporation of America letterhead] December 15, 2015 (Filed With SEC on December 17, 2015)

AMENDED AND RESTATED AGREEMENT (Filed With SEC on February 27, 2015)

PACKAGING CORPORATION OF AMERICA OFFICERS CERTIFICATE Dated as of September 5, 2014 (Filed With SEC on September 5, 2014)

PACKAGING CORPORATION OF AMERICA OFFICERS CERTIFICATE Dated as of October 22, 2013 (Filed With SEC on October 22, 2013)

MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED BANK OF AMERICA, N.A. One Bryant Park NewYork, NY 10036 (Filed With SEC on September 17, 2013)

AGREEMENT (Filed With SEC on June 27, 2013)

PACKAGING CORPORATION OF AMERICA OFFICERS CERTIFICATE Dated as of June 26, 2012 (Filed With SEC on June 26, 2012)

EX-101 INSTANCE DOCUMENT (Filed With SEC on February 22, 2011)

EX-101 INSTANCE DOCUMENT (Filed With SEC on November 3, 2010)

PACKAGING CORPORATION OF AMERICA (Filed With SEC on June 29, 2010)

AGREEMENT (Filed With SEC on August 12, 2009)

Containerboard Production (thousand tons) (Filed With SEC on February 27, 2009)

PACKAGING CORPORATION OF AMERICA OFFICERS CERTIFICATE Dated as of March 25, 2008 (Filed With SEC on March 25, 2008)

PACKAGING CORPORATION OF AMERICA DEFERREDCOMPENSATION PLAN PLANDOCUMENT JANUARY1, 2005 (Filed With SEC on March 1, 2007)

Packaging Corporation of America (Filed With SEC on April 19, 2006)

Packaging Corporation ofAmerica 1999 Long-Term EquityIncentive Plan (Filed With SEC on March 14, 2006)

COMMON STOCKREPURCHASE AGREEMENT (Filed With SEC on December 23, 2005)