Live feed19:23:48·1333dINSIDERFilingvia QuantisnowSEC Form 4: Mcdermott Adrian covered exercise/tax liability with 804 shares and converted options into 1,617 shares, increasing direct ownership by 0.85% to 96,010 units to cover taxesByQuantisnow·Wall Street's wire, on your screen.ZEN· Zendesk Inc.TechnologyOriginal source