Live feed14:44:33·838dINSIDERFilingvia QuantisnowMerwin Brian converted options into 5,863 shares and covered exercise/tax liability with 2,932 shares, increasing direct ownership by 6% to 55,958 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MERC· Mercer International Inc.Basic MaterialsOriginal source