Live feed16:39:01·1397dINSIDERFilingvia QuantisnowSEC Form 4: Vizirgianakis Stavros G. was granted 70,776 shares, increasing direct ownership by 2% to 3,585,855 unitsByQuantisnow·Wall Street's wire, on your screen.XTNT· Xtant Medical Holdings Inc.Health CareOriginal source