Live feed16:38:39·1041dINSIDERFilingvia QuantisnowSEC Form 4: Vizirgianakis Stavros G. was granted 217,770 shares, increasing direct ownership by 4% to 6,213,125 unitsByQuantisnow·Wall Street's wire, on your screen.XTNT· Xtant Medical Holdings Inc.Health CareOriginal source