Live feed16:04:49·168dINSIDERFilingvia QuantisnowPresident & CEO Mattress Firm Rusing Steven H covered exercise/tax liability with 19,762 shares and converted options into 43,090 shares, increasing direct ownership by 9% to 295,869 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SGI· Somnigroup International Inc.Consumer DiscretionaryOriginal source