Live feed16:19:08·1314dINSIDERFilingvia QuantisnowSEC Form 4: Vizirgianakis Stavros G. was granted 144,639 shares, increasing direct ownership by 2% to 5,995,355 unitsByQuantisnow·Wall Street's wire, on your screen.XTNT· Xtant Medical Holdings Inc.Health CareOriginal source