Live feed21:44:06·1395dINSIDERFilingvia QuantisnowSEC Form 4: Mcdermott Adrian converted options into 1,615 shares, covered exercise/tax liability with 802 shares and sold $62,138 worth of shares (813 units at $76.43) as part of a pre-agreed trading plan (for tax liability)ByQuantisnow·Wall Street's wire, on your screen.ZEN· Zendesk Inc.TechnologyOriginal source