Live feed20:47:51·286dINSIDERFilingvia QuantisnowChief Executive Officer Castagna Michael covered exercise/tax liability with 111,275 shares, decreasing direct ownership by 4% to 2,504,792 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MNKD· MannKind CorporationHealth CareOriginal source