Live feed16:05:17·1593dINSIDERFilingvia QuantisnowSEC Form 5: Flitman David E gifted 193,000 shares and received a gift of 193,000 shares, decreasing direct ownership by 48% to 209,901 unitsByQuantisnow·Wall Street's wire, on your screen.BLDR· Builders FirstSource Inc.Consumer DiscretionaryOriginal source