Live feed17:17:47·114dINSIDERFilingvia QuantisnowSr VP, Electric Platform Rogelstad Timothy J converted options into 1,625 shares and covered exercise/tax liability with 763 shares, increasing direct ownership by 2% to 56,892 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.OTTR· Otter Tail CorporationUtilitiesOriginal source