Live feed18:33:35·6dINSIDERFilingvia QuantisnowCEO and President Nathaniel Sean covered exercise/tax liability with 18,605 shares, decreasing direct ownership by 4% to 502,146 units (SEC Form 4) (tax liability)ByQuantisnow·Wall Street's wire, on your screen.UPLD· Upland Software Inc.TechnologyOriginal source