4/1/12 to 4/30/12 Trade Date Per Unit Sett 'e Date Type Description Quantity Amount Market Cost Settled Securities Purchased 4/4 Purchase QEP RESOURCES INC 53/8% OCT 01 2022 MD 2,000.000 99.40 (1,987.50) 4/10 03/01/2012 @ 99.375 BARCLAYS CAPITAL INC FIXED INCOME (ID: 74733V-AB-6) 4/4 Purchase CROWN AM