# EDGAR Filing Document

**Accession Number:** 0000801961
**File Stem:** 0000930413-26-000990
**Filing Date:** 2026-4
**Character Count:** 6853
**Document Hash:** 5b9799f0e4f846bee3b141924c7b51c2
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000930413-26-000990.hdr.sgml**: 20260408

**ACCESSION NUMBER**: 0000930413-26-000990

**CONFORMED SUBMISSION TYPE**: 425

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260408

**DATE AS OF CHANGE**: 20260408

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MFS HIGH INCOME MUNICIPAL TRUST
- **CENTRAL INDEX KEY:** 0000845606

**ORGANIZATION NAME:**
- **EIN:** 043039022
- **FISCAL YEAR END:** 1130

**FILING VALUES:**
- **FORM TYPE:** 425
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 811-05754
- **FILM NUMBER:** 26846689

**BUSINESS ADDRESS:**
- **STREET 1:** 111 HUNTINGTON AVENUE
- **STREET 2:** 24TH FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199
- **BUSINESS PHONE:** 617-954-5000

**MAIL ADDRESS:**
- **STREET 1:** 111 HUNTINGTON AVENUE
- **STREET 2:** 24TH FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** COLONIAL HIGH INCOME MUNICIPAL TRUST
- **DATE OF NAME CHANGE:** 19920703
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MFS MUNICIPAL INCOME TRUST
- **CENTRAL INDEX KEY:** 0000801961

**ORGANIZATION NAME:**
- **EIN:** 046554822
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** 425

**BUSINESS ADDRESS:**
- **STREET 1:** 111 HUNTINGTON AVENUE
- **STREET 2:** 24TH FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199
- **BUSINESS PHONE:** 18006372929

**MAIL ADDRESS:**
- **STREET 1:** 111 HUNTINGTON AVENUE
- **STREET 2:** 24TH FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199

**Filed by MFS Municipal Income Trust**

**pursuant to Rule 425 under the Securities Act of 1933** 

**and deemed filed pursuant to Rule 14a-12** 

**under the Securities Exchange Act of 1934**

**Subject Companies:** 

**MFS High Income Municipal Trust**

**File No.: 811-05754**

**Date: April 7, 2026**

![](image_001.gif)

**For Immediate Release Media Contacts:** Dan Flaherty, **+1 617.954.4256**

 **For Shareholders/Advisors:** Brian Mastrullo**,** **+1 617.954.7940**

**MFS HIGH INCOME MUNICIPAL TRUST ANNOUNCES ADJOURNMENT OF<br> SPECIAL SHAREHOLDER MEETING**

**BOSTON (April 7, 2026) –** MFS Investment Management ("MFS") announced today an adjournment of the special meeting of shareholders of MFS High Income Municipal Trust (NYSE: CXE) held on April 7, 2026 (the "Meeting").

The Meeting is adjourned to April 8, 2026, at 11:00 a.m. Eastern Time.

The Meeting was adjourned to allow for the solicitation of additional shareholder votes relating to a proposal that shareholders of CXE approve an Agreement and Plan of Reorganization between CXE and the MFS Municipal Income Trust (NYSE: MFM) (the "Surviving Fund") (the "Reorganization").

**<u>The Reorganization</u>**

On December 10, 2025, the Board of Trustees (the "Board") of CXE unanimously approved the Reorganization. Shareholders of CXE as of December 11, 2025, were mailed a prospectus/proxy statement in early February 2026, providing additional information about the Reorganization and the factors considered by CXE's Board in approving the Reorganization. CXE's Board determined that the Reorganization is in the best interests of CXE's shareholders and recommends shareholders vote in favor of the Reorganization.

**<u>Appointment of Aberdeen as Investment Adviser, the Election of Five New Trustees, and Issuance of Additional Common Shares of the Surviving Fund</u>**

On December 10, 2025, the Board of the Surviving Fund unanimously approved (i) a new investment management agreement with Aberdeen, the US Subsidiary of Aberdeen Investments, to serve as the investment adviser to the Surviving Fund following the consummation of the Reorganizations, (ii) the nomination of five new trustees to serve as the Surviving Fund's board of trustees following the consummation of the Reorganizations, and (iii) the issuance of additional common shares of the Surviving Fund to accommodate the Reorganizations. Shareholders of the Surviving Fund as of December 11, 2025, were mailed a proxy statement in early February 2026, providing additional information and soliciting a vote in favor of each proposal, all of which were recommended by the Surviving Fund's Board. On April 2, 2026, shareholders of the Surviving Fund approved each of the above discussed proposals.

**<u>Cautionary Statement Regarding Forward-Looking Statements</u>**

This press release may contain statements regarding plans and expectations for the future that constitute forward-looking statements within The Private Securities Litigation Reform Act of 1995. All statements other than statements of historical fact are forward-looking and can be identified by the use of words such as "may," "will," "expect," "anticipate," "estimate," "believe," "continue," or other similar words. Such forward-looking statements are based on the fund's current plans and expectations, are not guarantees of future results or performance, and are subject to risks and uncertainties that could cause actual results to differ materially from those described in the forward-looking statements. All forward-looking statements are as of the date of this release only; the funds undertake no obligation to update or review any forward-looking statements. You are urged to carefully consider all such factors.

**<u>About the MFS High Income Municipal Trust</u>**

CXE is a closed-end investment company product advised by MFS Investment Management. Closed-end funds, unlike open-end funds, are not continuously offered. There is a one-time public offering and once issued, common shares of CXE are bought and sold in the open market through a stock exchange. Shares may trade at a discount to the net asset value per share. Shares of CXE are not FDIC-insured and are not deposits or other obligations of, or guaranteed by, any bank. Shares of CXE involve investment risk, including possible loss of principal.

**<u>About MFS Investment Management</u>**

In 1924, MFS launched the first US open-end mutual fund, opening the door to the markets for millions of everyday investors. Today, as a full-service global investment manager serving financial advisors, intermediaries and institutional clients, MFS still serves a single purpose: to create long term value for clients by allocating capital responsibly. That takes our powerful investment approach combining collective expertise, thoughtful risk management and long-term discipline. Supported by our culture of shared values and collaboration, our teams of diverse thinkers actively debate ideas and assess material risks to uncover what we believe are the best investment opportunities in the market. As of March 31, 2026, MFS had approximately US$622.2 billion in assets under management.

**MFS Investment Management**

**111 Huntington Ave., Boston, MA 02199**

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