Live feed14:23:34·838dINSIDERFilingvia QuantisnowMerforth Carsten converted options into 10,250 shares and covered exercise/tax liability with 4,715 shares, increasing direct ownership by 55% to 15,651 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MERC· Mercer International Inc.Basic MaterialsOriginal source