MFS Investment Grade Municipal Trust announces a share repurchase program. Under the program, The company will repurchase up to 738,668 shares, representing 7.5% of its outstanding shares. The shares will be repurchased at a price per share equal to 98 percent of the fund’s net asset value (NAV) per share as of the close of regular trading on the New York Stock Exchange (NYSE) on May 2, 2018. This tender offer follows a tender offer that was completed in September 2017 for 15% of the fund’s outstanding shares. The offer will be funded from cash on hand and from proceeds of sales of securities in the Fund’s investment portfolio. The purpose of the offer is to provide liquidity to the shareholders. This tender offer follows a tender offer that was completed in September 2017 for 15% of the fund’s outstanding shares. The offer will commence on April 3, 2018 and will be valid up to May 2, 2018. As on March 14, 2018, the company had 9,848,913 shares outstanding. The offer will commence on April 3, 2018 and will be valid up to May 2, 2018. As on February 28, 2017, the company had 9,848,913 shares outstanding. Ropes & Gray LLP acted as legal advisor to the company; Georgeson LLC acted as information agent to the company.