Dawson Michael L's Insider Transaction

This filing discloses a transaction by Dawson Michael L, identified as a Portfolio Manager. The transaction, reported on Form 4, occurred on July 2, 2026. The filing also notes that the reporting owner is not subject to Section 16 of the Securities Exchange Act of 1934. The issuer is ABERDEEN MUNICIPAL INCOME FUND, with the trading symbol MFM. The signature date on the document is September 24, 2026.