Live feed15:44:27·838dINSIDERFilingvia QuantisnowShort Richard George converted options into 5,889 shares and covered exercise/tax liability with 2,945 shares, increasing direct ownership by 7% to 45,382 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MERC· Mercer International Inc.Basic MaterialsOriginal source