Welcome to our dedicated page for ABERDEEN MUNICIPAL INCOME FUND SEC filings (Ticker: MFM), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
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 Peter Darrell Jones submitted an insider ownership report that shows no trades in the fund’s securities.
The transaction summary records zero purchases, sales, acquisitions, or dispositions, with no derivative positions or holdings reported. The Rule 10b5-1 trading plan checkbox is not marked.
Aberdeen Municipal Income Fund insider data for director Maureen R. Ford Goldfarb show no equity transactions during the period. Available figures list zero share purchases, sales, option exercises, gifts, or other changes, and do not update any derivative positions.
Aberdeen Municipal Income Fund director John A. Caroselli filed a Form 4 insider report. It reports no share purchases, sales, or derivative exercises and lists no reportable fund holdings for the period covered.
Aberdeen Municipal Income Fund director Steven E. Buller filed a Form 4 reporting no insider share purchases, sales, derivative transactions, or holdings. All transaction counts, buy and sell shares, and holding entries are zero, and the Rule 10b5-1 trading-plan checkbox is not marked.
Aberdeen Government Markets Income Fund, Aberdeen Intermediate Income Fund, Aberdeen Multi-Market Income Fund and Aberdeen Municipal Income Fund are calling annual shareholder meetings on September 29, 2026 in Philadelphia. Holders of record as of August 3, 2026 may vote, with a 30% share quorum required for each fund and for MFM’s preferred shares.
Shareholders are asked to elect trustees, including Gordon A. Baird for all four funds, and for MFM’s preferred shareholders to elect Nancy Yao and C. William Maher as Preferred Share Trustees. For MMT only, investors are asked to approve a new fundamental investment policy requiring that, under normal circumstances, the fund’s portfolio maintain an average investment-grade credit quality; changing this policy in the future would require another shareholder vote.
The statement also describes board and committee structures, trustee qualifications, and audit matters. Deloitte & Touche LLP and Ernst & Young LLP resigned in 2026 due to independence issues tied to a change in investment adviser; KPMG LLP has been engaged for MFM for the 2026 fiscal year, and prior auditors’ reports contained no adverse or qualified opinions.
Aberdeen Municipal Income Fund director Nancy Yao reported a restructuring transaction tied to a fund reorganization. On July 10, 2026, abrdn National Municipal Income Fund was reorganized into Aberdeen Municipal Income Fund.
In this Reorganization, Yao exchanged 1,500 Target Fund shares for 2,812 Aberdeen Municipal Income Fund common shares, based on NAVs of $11.3116 and $6.0322 per share, respectively. Following the conversion, she holds 2,812 common shares directly.
Aberdeen Municipal Income Fund director Todd Reit received 2,434 common shares on July 10, 2026 when abrdn National Municipal Income Fund was reorganized into Aberdeen Municipal Income Fund. The exchange used a 1.87521869 conversion ratio based on NAVs of $11.3116 and $6.0322 per share, respectively.
ABERDEEN MUNICIPAL INCOME FUND director Bill Maher reported an other restructuring transaction related to the reorganization of abrdn National Municipal Income Fund into Aberdeen Municipal Income Fund. On July 10, 2026, he received 5,724 common shares of Aberdeen Municipal Income Fund in exchange for 3,052.47 common shares of the Target Fund. The exchange was based on reported NAVs of $11.3116 for the Target Fund and $6.0322 for the Acquiring Fund and a 1.87521869 conversion ratio. After this reorganization, he holds 5,724 shares directly, and the event is classified as an “other” transaction rather than an open-market purchase or sale.
MFS Municipal Income Trust reports JPMorgan Chase Bank holds 2,241 Remarketable Variable Rate MuniFund Term Preferred Shares (Series 2051), representing 100.00% of that preferred class. The filing details voting and disposition arrangements: JPM retains shared voting power of 2,241 shares through a Voting Trust and retains sole dispositive power for the same amount. It also discloses that 967 RVMTP Shares were deposited into a tender option bond trust on August 16, 2024 and that 1,274 RVMTP Shares were received via a cashless exchange in a reorganization of related funds. The disclosure is signed by an authorized JPM representative on July 1, 2026.
ABERDEEN MUNICIPAL INCOME FUND disclosed that Heather Carter Reilly, serving as Vice President, filed an initial Form 3 as a reporting person. This filing establishes her insider status with the fund but shows no reported share transactions or holdings at this time.