MFS Municipal Income Trust filings document the regulatory record of a closed-end municipal income fund and its shares of beneficial interest. The trust's proxy materials cover shareholder voting matters for common shareholders and holders of Remarketable Variable Rate MuniFund Term Preferred Shares, along with governance procedures tied to trust approvals.
Other disclosure themes include the fund's municipal bond investment mandate, capital structure, distributions, leverage, net asset value, operating and financial results, and risk factors associated with an income-oriented municipal bond portfolio.
Aberdeen Municipal Income Fund director Christian Pittard has filed an initial Form 3 reporting his status as a director of the fund. The data provided show no reported transactions, holdings, or derivative positions at this time, indicating this filing is primarily an administrative disclosure of insider status.
ABERDEEN MUNICIPAL INCOME FUND director Gordon A. Baird filed an initial Form 3, which is a statement of beneficial ownership for insiders. The available data shows no reported transactions, holdings, or derivative positions in this filing, indicating it is a baseline disclosure rather than an active trade report.
ABERDEEN MUNICIPAL INCOME FUND had a Form 3 filed by Joseph Francis Dietrick, identified as "Director of Adviser." This Form 3 serves as an initial statement of beneficial ownership for this reporting person. The filing does not report any transactions in the fund’s securities.
ABERDEEN MUNICIPAL INCOME FUND filed an initial insider ownership report (Form 3) identifying Rebecca Suzanne Nichols as a reporting person. The filing notes that she is a Director of the fund’s adviser, while not serving as a director, officer, or 10% owner of the fund itself. The report does not list any specific transactions or derivative positions.
ABERDEEN MUNICIPAL INCOME FUND disclosed an initial ownership report on Form 3 for Jaclyn Marie Matsick, who is identified as a Director of the fund’s adviser. This filing lists no transactions or share holdings, serving only to establish her status as a reporting person.
ABERDEEN MUNICIPAL INCOME FUND insider O'Connor James Joseph, identified as a "Director of Adviser," has filed an initial Form 3, which is a statement of beneficial ownership for insiders. The filing shows no reported transactions and no reportable holdings or derivative positions at this time.
ABERDEEN MUNICIPAL INCOME FUND insider Marika Tooze filed an initial Form 3, which is a required statement of beneficial ownership for certain affiliated persons. This filing lists her status as a "Director of Adviser" to the fund and reports no transactions or holdings in the summary data.
ABERDEEN MUNICIPAL INCOME FUND received a Form 3 filing identifying abrdn Inc. as a reporting person in its role as adviser. The data provided shows no reported transactions or derivative positions, and the transaction summary reflects zero buys, sells, exercises, gifts, or other activity.
JPMorgan Chase Bank, N.A., a 10% owner of Aberdeen Municipal Income Fund, reported an internal restructuring of its holdings. In connection with the reorganization of three MFS municipal funds into Aberdeen Municipal Income Fund, 1,274 remarketable variable rate Munifund term preferred shares were exchanged in a cashless transaction for an equal number of new preferred shares of Aberdeen Municipal Income Fund. After this non-cash exchange and including 967 similar preferred shares previously acquired, JPMorgan Chase Bank now indirectly holds a total of 2,241 such preferred shares through a trust.
MFS Municipal Income Trust amends its Joint Proxy Statement/Prospectus to update a non‑fundamental investment policy: the abrdn National Municipal Income Fund (VFL) may invest up to 100% of its assets in municipal obligations rated below investment grade or unrated but judged comparable by the manager. The change is effective June 1, 2026 and replaces VFL’s prior 20% limitation; related descriptions comparing VFL and the Fund are revised to reflect that both may hold up to 100% in below‑investment‑grade municipal debt.
The Supplement is dated April 20, 2026.