9/01 04/16/01 BOUGHT POLO RALPH LAUREN CORP-CL A RL 2,000 22.49270 45,120.40 EXECUTION BY BUCK COMMISSION 120,00 04/19/01 04/16/01 SOLD WEBMETHODS INC WEBM -2.500 28.44700 71.100.12 EXECUTION BY TWPT SEC FEE 2.38 04/20/01 04/17/01 BOUGHT NOVA CHEMICALS CORP NCX 600 20.69800 12,469.80