,450 Exxon Mobil XOM 10/15/18 10.000 813.881 808.000 -5.881 Lockheed Martin LMT 3/20/18 2,500 808,496 847,476 750,400 -97,076 Biogen !deo Inc BI03 2/14/12 2.095 250,455 7402184 495,216 -244,968 Goldman Sachs GS 1/25/18 1.850 499.873 414.844 355.182 -59.662 Karyopharm Therape