Live feed17:56:08·494dINSIDERFilingvia QuantisnowEVP & CTO Nelson Christopher Carl covered exercise/tax liability with 413 shares, gifted 752 shares, received a gift of 752 shares and converted options into 1,165 shares (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.BECN· Beacon Roofing Supply Inc.Consumer DiscretionaryOriginal source