Live feed18:41:35·322dINSIDERFilingvia QuantisnowActing CEO and CFO Kalbfleisch Kurt L. converted options into 339,844 shares and covered exercise/tax liability with 134,406 shares, increasing direct ownership by 137% to 355,179 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ANY· Sphere 3D Corp.FinanceOriginal source