Live feed16:08:52·166dINSIDERFilingvia QuantisnowVP, Gen. Counsel & Secretary Mcgrane Michael Patrick covered exercise/tax liability with 639 shares, decreasing direct ownership by 3% to 19,399 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CF· CF Industries Holdings Inc.IndustrialsOriginal source