Live feed19:54:29·66dINSIDERFilingvia QuantisnowChairman & CEO Kowlzan Mark W covered exercise/tax liability with 7,371 shares, decreasing direct ownership by 2% to 430,007 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.PKG· Packaging Corporation of AmericaConsumer DiscretionaryOriginal source