Live feed16:10:19·167dINSIDERFilingvia QuantisnowEVP and Chief Admin. Officer Menzel Susan L covered exercise/tax liability with 1,095 shares, decreasing direct ownership by 1% to 85,240 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CF· CF Industries Holdings Inc.IndustrialsOriginal source