X0202 SCHEDULE 13G/A 0000835271 XXXXXXXX LIVE 6 Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2051 06/08/2026 0000847411 MFS INVESTMENT GRADE MUNICIPAL TRUST 59318B603 111 Huntington Avenue, 24th Floor Boston MA 02199 Rule 13d-1(b) JPMorgan Chase Bank, National Association X1 0 0 0 0 0 N 0 BK MFS INVESTMENT GRADE MUNICIPAL TRUST 111 Huntington Avenue, 24th Floor, Boston, MA 02199 JPMorgan Chase Bank, National Association ("JPM") 1111 Polaris Parkway Columbus, OH 43240 United States of America N BK 0 0%* *Represents percentage ownership of RVMTP Shares as a percentage of all preferred shares outstanding and is calculated based on information supplied by the Issuer. 0 0 0 0 N Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11. JPMorgan Chase Bank, National Association /s/ Adrian Budischak 07/01/2026