About CalamosCalamos Investments is a globally diversified investment firm serving the needs of institutional and individual investors for over 30 years. The company's clients include public and private pensions, foundations, endowments, corporations, financial advisors, families and individuals from around the world who have entrusted the firm with $33.7 billion in assets under management as of 11/30/2011.Calamos offers a range of global investment solutions - equity, fixed-income, convertible and alternatives - to work with clients' multi-asset allocation frameworks and achieve the goals of their investment programs. Calamos serves professional/sophisticated investors around the world through Calamos Global Funds PLC (UCITS), distributed by Calamos International LLP, London, United Kingdom. For more information, please visit www.calamos.com. Important Fund Information An investment in the Fund(s) is subject to risks, and you could lose money on your investment in the Fund(s). There can be no assurance that the Fund(s) will achieve its investment objective. Your investment in the Fund(s) is not a deposit in a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation (FDIC) or any other government agency. The risks associated with an investment in the Fund(s) can increase during times of significant market volatility. The Fund(s) also has specific principal risks, which are described below. More detailed information regarding these risks can be found in the Fund's prospectus. The principal risks of investing in the Calamos Growth and Income Fund include: convertible securities risk, synthetic convertible instruments risk, equity securities risk, growth stock risk, small and mid-sized company risk, interest rate risk, credit risk, high yield risk and portfolio selection risk. The principal risks of investing in the Calamos Global Growth and Income Fund include: convertible securities risk, synthetic convertible instruments risk, foreign securities risk, emerging markets risk, equity securities risk, growth stock risk, interest rate risk, credit risk, high yield risk and portfolio selection risk.