PACKAGING CORPORATION OF AMERICA (PKG $28.86, rated Overweight, Price Target $35) INCREASED DIVIDEND AND SHARE REPURCHASE PROGRAM MORE SIGNIFICANT THAN COST INCREASES 4/20/2011
PACKAGING CORPORATION OF AMERICA (PKG $28.86, rated Overweight, Price
Target $35) INCREASED DIVIDEND AND SHARE REPURCHASE PROGRAM
MORE SIGNIFICANT THAN COST INCREASES 4/20/2011