Live feed16:11:02·44mINSIDERFilingvia QuantisnowCFO and Director Kalbfleisch Kurt L. converted options into 159,375 shares and covered exercise/tax liability with 57,000 shares, increasing direct ownership by 139% to 175,815 units (SEC Form 4) to satisfy tax liabilityByQuantisnow·Wall Street's wire, on your screen.ANY· Sphere 3D Corp.FinanceOriginal source