Live feed16:07:36·166dINSIDERFilingvia QuantisnowSr. VP, Manufacturing & D'istn Malik Ashraf K covered exercise/tax liability with 593 shares, decreasing direct ownership by 4% to 13,972 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CF· CF Industries Holdings Inc.IndustrialsOriginal source