Live feed17:00:48·1hINSIDERFilingvia QuantisnowChief Financial Officer Telesz Todd E covered exercise/tax liability with 2,610 shares and exercised 8,219 shares at a strike of $17.73 (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.HNRG· Hallador Energy CompanyEnergyOriginal source