BlackRock Investment Quality Municipal Trust Inc. (the Trust) is a diversified, closed-end management investment company. The Trust seeks to provide high current income, which is exempt from regular federal income tax consistent with the preservation of capital. The Trust may invest in zero-coupon bonds. It invests in sectors, such as health, housing, transportation, utilities, education and tobacco. The Trust’s investment advisor is BlackRock Advisors, LLC, an indirect, wholly owned subsidiary of BlackRock, Inc. (BlackRock). Its sub-advisor is BlackRock Financial Management, Inc. (BFM), an affiliate of the advisor.