PACKAGING CORPORATION OF AMERICA UNDERWRITING AGREEMENTUnderwriting Agreement • June 26th, 2012 • Packaging Corp of America • Paperboard containers & boxes • New York
Packaging Corporation of America, a Delaware corporation (the “Company”), proposes to issue and sell to the several underwriters (the “Underwriters”) named in Schedule I hereto for whom you are acting as representatives (the “Representatives”) $400,000,000 aggregate principal amount of its 3.900% Senior Notes due 2022 (the “Notes”). The respective principal amounts of the Notes to be so purchased by the several Underwriters are set forth opposite their names in Schedule I hereto. The Notes are to be issued under the Indenture, dated as of July 21, 2003 (the “Indenture”), by and between the Company and U.S. Bank National Association, as trustee (the “Trustee”).
