Sec Form 4 Filing - JPMorgan Chase Bank, N.A. @ PIMCO MUNICIPAL INCOME FUND II - 2025-08-01

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person JPMorgan Chase Bank, N.A. 2. Issuer Name and Ticker or Trading Symbol PIMCO MUNICIPAL INCOME FUND II [ PML] 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 (MM/DD/YY) 08/01/2025 (Street) COLUMBUS, OH43240 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 08/01/2025 J( 1 )( 2 ) 525 A ( 1 ) ( 2 ) 1,212 ( 3 ) I By Trust ( 1 ) ( 2 )

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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, OH43240 X Signatures /s/ Charles Giffin, Charles Giffin, Authorized Signatory 08/05/2025 Signature of Reporting Person Date

Explanation of Responses:

( 1 )In connection with the reorganization of PIMCO Municipal Income Fund III ("PMX") and PIMCO Municipal Income Fund ("PMF", and together the "Target Funds") into the Issuer, 525 Series 2054-A remarketable variable rate munifund term preferred shares ("RVMTP Shares"), comprised of 343 RVMTP Shares issued by PMX and 182 RVMTP Shares issued by PMF, each of which was 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 525 RVMTP shares reported as acquired in Table I represent RVMTP Shares indirectly beneficially owned by JPMCB, of which, (a) 343 RVMTP Shares are held in a trust designated as the J.P. Morgan Taxable Putters/Taxable Drivers, Series 5064 Trust and ( 2 )(Continued from footnote 1) (b) 182 RVMTP Shares are held in a trust designated as the J.P. Morgan Taxable Putters/Taxable Drivers, Series 5062 Trust. JPMCB, as a beneficiary of each of these trusts, and through its contractual rights, retains an indirect beneficial ownership in the RVMTP Shares. ( 3 )In addition to the 525 RVMTP Shares reported in Table I above, 687 RVMTP Shares of the Issuer are held indirectly beneficially held by JPMCB in a trust designated as the J.P. Morgan Taxable Putters/Taxable Drivers, Series 5063 Trust as reported in the Form 4 filing filed by JPMCB with the United States Securities and Exchange Commission filed July 3, 2024.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

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