Statement of Changes in Beneficial Ownership (Form 4)

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * JPMorgan Chase Bank, N.A. 2. Issuer Name and Ticker or Trading Symbol ABERDEEN MUNICIPAL INCOME FUND [MFM] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 1111 POLARIS PARKWAY 3. Date of Earliest Transaction (Month/Day/Year) 06/08/2026 (Street) COLUMBUS, OH 43240 4. If Amendment, Date Original Filed (Month/Day/Year) 6. Individual or Joint/Group Filing (Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Remarketable Variable Rate MuniFund Term Preferred Shares 06/08/2026 J(1) 1,274 A(1) (1) 2,241(2) I By Trust(1)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
JPMorgan Chase Bank, N.A. 1111 POLARIS PARKWAY COLUMBUS, OH 43240		X

Signatures

/s/ Adrian Budischak, Adrian Budischak, Authorized Signatory		06/09/2026
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	In connection with the reorganization of MFS High Income Municipal Trust ("CXE"), MFS High Yield Municipal Trust ("CMU"), and MFS Investment Grade Municipal Trust ("CXH") (CXE, CMU, and CXH collectively, the "Target Funds") into the Issuer, 1,274 remarketable variable rate munifund term preferred shares ("RVMTP Shares") of the Target Funds indirectly beneficially owned by JPMorgan Chase Bank, National Association ("JPMCB") were exchanged for an equal number of RVMTP Shares of the Issuer in a cashless transaction. The 1,274 RVMTP shares reported as acquired in Table I represent shares indirectly beneficially owned by JPMCB.
(2)	In addition to the 1,274 RVMTP Shares reported as acquired in Table I above by JPMCB, JPMCB holds 967 RVMTP Shares of the Issuer. The 967 RVMTP Shares were previously acquired by JPMCB as reported in the Form 3 filing filed by JPMCB with the United States Securities and Exchange Commission filed July 27, 2021 as modified by Form 4 filings filed on August 2, 2024 and August 16, 2024.

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