Fort Dearborn Income Securities, Inc. (Fort Dearborn) is a closed-end bond fund investing principally in investment grade long-term fixed income debt securities. The primary objective of Fort Dearborn is to provide its shareholders with a stable stream of current income consistent with external interest rate conditions and a total return over time that is above what they could receive by investing individually in the investment grade and long-term maturity sectors of the bond market. Fort Dearborn is registered under the Investment Company Act of 1940, as a diversified closed-end management company.