Live feed18:06:26·642dINSIDERFilingvia QuantisnowVP, Finance & CAO Mackenzie Jonathan Barrett covered exercise/tax liability with 11 shares, decreasing direct ownership by 0.28% to 3,906 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MED· MEDIFAST INCConsumer StaplesOriginal source