Live feed16:07:48·709dINSIDERFilingvia QuantisnowChief Financial Officer Greiner Christopher E converted options into 404,891 shares and covered exercise/tax liability with 53,109 shares, increasing direct ownership by 29% to 1,567,952 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ZETA· Zeta Global Holdings Corp.TechnologyOriginal source