Live feed18:46:58·302dINSIDERFilingvia QuantisnowSee Footnote 1 Martin Christopher Ross bought $330,470 worth of shares (53,000 units at $6.24) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.RRGB· Red Robin Gourmet Burgers Inc.Consumer DiscretionaryOriginal source