Live feed19:00:06·292dINSIDERFilingvia QuantisnowCEO Miles Patrick sold $4,719,000 worth of shares (300,000 units at $15.73), decreasing direct ownership by 5% to 5,564,078 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ATEC· Alphatec Holdings Inc.Health CareOriginal source