CALAMOS GLOBAL TOTAL RETURN FUND UP TO 3,000,000 COMMON SHARES OF BENEFICIAL INTEREST CAPITAL ON DEMAND™ SALES AGREEMENTSales Agreement • July 8th, 2008 • Calamos Global Total Return Fund • New York
Contract Type FiledJuly 8th, 2008 Company JurisdictionCALAMOS GLOBAL TOTAL RETURN FUND, a Delaware statutory trust (the “Fund”), and CALAMOS ADVISORS LLC, a Delaware limited liability company (the “Adviser”) confirm their agreement (this “Agreement”) with JonesTrading Institutional Services LLC (“Jones”), as follows: