[Form 3] Nuveen Municipal Credit Income Fund Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

Nuveen Municipal Credit Income Fund filed an initial insider ownership report for Joseph Castro, who serves as Executive Vice President and Chief Risk & Compliance Officer. The Form 3 shows his status as an officer but does not report any share purchases, sales, or other transactions.

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SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF 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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OMB Number:			3235-0104
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1. Name and Address of Reporting Person^*

Castro Joseph

(Last) (First) (Middle)

333 W. WACKER DRIVE

SUITE 2900

(Street)

CHICAGO IL 60606

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
10/16/2025

3. Issuer Name and Ticker or Trading Symbol
Nuveen Municipal Credit Income Fund [ NZF ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Chief Risk & Compliance

5. If Amendment, Date of 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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

castropoa.txt

No securities are beneficially owned.

	Mark L. Winget/ Signed Under Power of Attorney	10/16/2025
	** Signature of Reporting Person	Date
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 5 (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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What does the Joseph Castro Form 3 filing mean for NZF investors?

The Form 3 identifies Joseph Castro as an officer of Nuveen Municipal Credit Income Fund. It establishes his insider reporting status but lists no share purchases, sales, or other transactions, so it does not indicate any immediate change in his economic exposure.

Did Joseph Castro buy or sell Nuveen Municipal Credit Income Fund (NZF) shares in this Form 3?

No transactions are reported for Joseph Castro in this Form 3. The filing only records his role as Executive Vice President and Chief Risk & Compliance Officer, with no accompanying purchases, sales, acquisitions, or dispositions of Nuveen Municipal Credit Income Fund shares.

What position does Joseph Castro hold at Nuveen Municipal Credit Income Fund (NZF)?

Joseph Castro is listed as an officer of Nuveen Municipal Credit Income Fund with the title Executive Vice President, Chief Risk & Compliance. This senior role is the basis for his obligation to file insider ownership reports such as this Form 3.

Does this NZF Form 3 disclose any major insider activity?

This Form 3 does not disclose major insider activity. It shows zero reported buy, sell, acquire, or dispose transactions, and zero shares involved. Its primary purpose is to record Joseph Castro’s status as an officer of the fund.

How many insider transactions are summarized in this NZF Form 3 filing?

The transaction summary shows no insider trading activity. Buy, sell, acquire, dispose, and other transaction counts are all zero, and total buy and sell share amounts are zero, resulting in a neutral net buy-sell direction for this filing.