Adjournment of Shareholder Meetings and Voting Continuation
MFS Investment Management announced the adjournment of the special meetings of shareholders for MFS High Income Municipal Trust and MFS Investment Grade Municipal Trust, with both meetings rescheduled to April 7, 2026, at 11:00 a.m. Eastern Time. The adjournment was implemented to allow additional time to solicit and collect shareholder votes on a major proposal involving the reorganization of both Target Funds into MFS Municipal Income Trust. The decision reflects the regulatory and governance importance of achieving sufficient shareholder participation in matters that significantly affect fund structure, strategy, and long-term positioning. The continuation of the voting process highlights the firm’s commitment to ensuring that shareholders have every opportunity to consider the proposed transaction and exercise their voting rights.
Background and Timeline of the Reorganization Proposal
The Board of Trustees for each Target Fund unanimously approved the reorganization plans on December 10, 2025, marking the beginning of a structured communication and voting process designed to inform and engage shareholders. Record-date shareholders as of December 11, 2025, received a comprehensive prospectus and proxy statement in early February 2026. These materials included detailed explanations of the rationale behind the proposed reorganizations, the expected benefits, risk considerations, and the analytical framework used by the Boards in reaching their decisions. The mailing of these materials served as a critical milestone in the governance process, ensuring transparency and providing investors with sufficient time to evaluate the proposals.
Board Evaluation and Fiduciary Considerations
The Boards of both Target Funds conducted an extensive review process before approving the reorganization plans. This review included assessments of investment strategy alignment, expense structures, operational efficiencies, and the long-term viability of the combined entity. Trustees evaluated how the merger into the Surviving Fund could potentially enhance scale, improve portfolio management efficiency, and streamline administrative operations. The Boards concluded that the reorganizations would be in the best interests of shareholders and formally recommended that investors vote in favor of the proposals. This recommendation underscores the fiduciary responsibility of the Boards to act in the best interests of shareholders while balancing risk, cost, and performance considerations.
Strategic Rationale for Consolidating Municipal Closed-End Funds
The reorganization proposal reflects broader trends in the asset management industry, particularly the consolidation of funds with overlapping mandates. Combining funds into a larger vehicle can enhance liquidity, reduce duplication of administrative functions, and create opportunities for improved portfolio diversification. The proposed merger into the Surviving Fund aims to align similar municipal investment strategies into a single structure, potentially improving operational efficiency and reducing per-share expenses through economies of scale. Such consolidation also supports simplified product lineups and improved investor clarity regarding fund offerings.
Shareholder Engagement and Proxy Solicitation Efforts
The adjournment emphasizes the importance of shareholder engagement in corporate governance and fund oversight. Proxy solicitation efforts play a critical role in ensuring that investors understand the implications of their votes. Additional time allows the firm to communicate with shareholders who may not yet have cast their ballots and to answer questions regarding the proposal. The process demonstrates the importance of achieving quorum and sufficient approval thresholds in shareholder-driven decision-making processes.
Conditional Tender Offer for CXH Shares
In addition to the reorganization proposal, the Board authorized a conditional tender offer for up to 50% of outstanding common shares of the Investment Grade Municipal Trust. The tender offer is structured to allow shareholders to sell shares at 99% of net asset value, providing a potential liquidity event contingent upon shareholder approval of the reorganization. The tender offer represents an additional mechanism designed to provide flexibility and optionality for investors who may prefer liquidity rather than continued participation in the reorganized fund structure.
Structure and Conditions of the Tender Offer
The tender offer will be detailed in a formal tender offer statement on Schedule TO to be filed with the U.S. Securities and Exchange Commission. Shareholders will receive an offer to purchase once the tender offer commences, outlining the terms and conditions of participation. A key condition of the offer is the successful approval of the reorganization proposal at the adjourned shareholder meeting. The conditional structure aligns the liquidity event with the successful completion of the strategic transaction.
Relationship Between the Tender Offer and the Reorganization Vote
The tender offer’s dependency on shareholder approval creates a direct linkage between the two initiatives. The offer will not commence unless the necessary shareholder vote is achieved at the April 7 meeting or any subsequent adjournment. This alignment ensures that the tender offer complements the broader restructuring strategy and reinforces the importance of shareholder participation in the voting process.
Approval of Advisory Changes for the Surviving Fund
The Board of the Surviving Fund unanimously approved a new investment management agreement appointing Aberdeen Investments as the investment adviser following the completion of the reorganizations. This change represents a significant operational and strategic shift, as the appointment of a new adviser can influence portfolio management philosophy, investment processes, and risk oversight practices. The approval signals the Board’s confidence in the adviser’s ability to manage the combined assets effectively.
Governance Changes and Board Expansion
The Surviving Fund’s Board also approved the nomination of five new trustees to join the Board following the completion of the reorganizations. Board expansion reflects the increased scale and complexity of the combined entity and aims to strengthen governance oversight. Adding new trustees can bring diverse expertise, perspectives, and experience, supporting enhanced decision-making and fiduciary oversight.
Issuance of Additional Shares to Facilitate the Reorganization
To accommodate the merger of the Target Funds into the Surviving Fund, the Board approved the issuance of additional common shares. This step ensures that shareholders of the Target Funds receive shares in the Surviving Fund as part of the reorganization transaction. Share issuance is a standard mechanism used in fund mergers to preserve shareholder ownership while transitioning assets into the new structure.
Shareholder Approval of Surviving Fund Proposals
Shareholders of the Surviving Fund voted on the advisory agreement, trustee nominations, and share issuance proposals. On April 2, 2026, shareholders approved all submitted proposals, clearing key governance and operational hurdles necessary for the reorganizations to proceed. The approval demonstrates shareholder alignment with the strategic direction outlined by the Board.
Importance of Proxy Materials and Investor Communication
Proxy materials distributed to shareholders provided detailed information regarding the proposals, including background, rationale, risk factors, and expected impacts. The distribution of these materials reflects regulatory requirements and best practices in investor communication. Transparent disclosure supports informed decision-making and ensures that investors have access to relevant information before casting votes.
Governance Processes in Closed-End Fund Transactions
Closed-end fund reorganizations require multiple layers of approval and oversight, including Board approval, regulatory filings, and shareholder votes. The process involves coordination among legal, compliance, and investment teams to ensure adherence to regulatory standards and fiduciary obligations. The adjournment of shareholder meetings illustrates the importance of achieving sufficient participation and approval in complex fund transactions.
Role of the Board in Protecting Shareholder Interests
Boards of Trustees play a central role in evaluating and approving major transactions affecting funds. Their responsibilities include assessing the potential benefits and risks of proposed actions, overseeing the solicitation of shareholder votes, and ensuring compliance with regulatory requirements. The unanimous Board approvals highlight the trustees’ determination that the reorganizations align with shareholder interests.
Operational Implications of Fund Consolidation
Combining multiple funds into a single entity involves extensive operational planning. Portfolio integration, administrative alignment, and communication strategies must be coordinated to ensure a smooth transition. Operational readiness is essential to minimize disruption and maintain continuity for investors.
Regulatory Framework Governing Fund Reorganizations
Fund reorganizations are subject to a detailed regulatory framework designed to protect investors. Required filings, disclosure obligations, and voting procedures ensure transparency and accountability. Compliance with these requirements is essential to maintain investor confidence and uphold regulatory standards.
Investor Participation and Voting Outcomes
Shareholder participation is a cornerstone of fund governance. Voting outcomes determine whether proposed transactions move forward, reflecting investor sentiment and preferences. The adjournment of the meetings underscores the importance of achieving sufficient participation to finalize major strategic initiatives.
Integration of Advisory and Governance Changes
The appointment of a new investment adviser, election of trustees, and issuance of additional shares represent interconnected steps in preparing the Surviving Fund for its expanded role. These actions collectively support the operational and governance framework required for the combined fund structure.
Communication Strategy Surrounding the Reorganization
Ongoing communication efforts aim to ensure that shareholders remain informed throughout the process. Outreach initiatives provide updates, clarify voting procedures, and address investor questions. Effective communication is essential in complex transactions involving multiple approvals and conditions.
Shareholder Decision-Making and Market Context
The reorganization occurs within a broader market environment characterized by evolving investor preferences and competitive pressures within the municipal fund space. Consolidation strategies reflect efforts to remain competitive and deliver value in a changing landscape.
Administrative and Legal Coordination
Executing a fund reorganization involves coordination among administrators, legal counsel, compliance teams, and service providers. Each stage of the process requires careful planning and execution to ensure compliance with regulatory standards and fiduciary responsibilities.
Importance of Achieving Voting Thresholds
Meeting required voting thresholds is essential for completing fund reorganizations. The adjournment provides additional time to reach the necessary level of shareholder participation and approval. Achieving quorum and approval thresholds is a critical step in finalizing the transaction.
Investor Options and Liquidity Considerations
The conditional tender offer provides shareholders with an additional option to access liquidity. This flexibility can help address diverse investor preferences and support informed decision-making during the reorganization process.
Alignment of Strategic and Governance Objectives
The coordinated approvals of advisory changes, governance updates, and share issuance reflect alignment between strategic and governance objectives. These steps collectively prepare the Surviving Fund for its expanded mandate and operational scope.
Documentation and Disclosure Requirements
Regulatory filings and shareholder communications form an essential part of the reorganization process. Documentation ensures transparency and provides investors with the information needed to evaluate the proposed transaction.
Ongoing Solicitation and Voting Period
The adjournment extends the voting period, allowing continued solicitation of shareholder votes. The extended timeline supports efforts to ensure that all shareholders have the opportunity to participate in the decision-making process.
About the Funds
The funds are closed-end investment company products 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 the funds 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 the funds are not FDIC-insured and are not deposits or other obligations of, or guaranteed by, any bank. Shares of the funds involve investment risk, including possible loss of principal.
About MFS Investment Management
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 February 28, 2026, MFS had approximately US$669.8 billion in assets under management.
