NBB (Nuveen Taxable Municipal Income Fund) VP adds 75 shares in open-market buy

Rhea-AI Filing Summary

Nuveen Taxable Municipal Income Fund Vice President buys shares

Vice President William A. Siffermann purchased 75 shares of Nuveen Taxable Municipal Income Fund common stock in an open-market transaction at a price of $16.20 per share. Following this purchase, his directly held position increased to 615.1304 shares of the fund.

SEC Form 4

FORM 4

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
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

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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 for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Siffermann William A

(Last) (First) (Middle)

C/O NUVEEN INVESTMENTS

333 W. WACKER DRIVE

(Street)

CHICAGO IL 60606

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Nuveen Taxable Municipal Income Fund [ NBB ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Vice President

3. Date of Earliest Transaction (Month/Day/Year)
03/04/2026

4. 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 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
Common Stock	03/04/2026		P		75	A	$16.2	615.1304	D

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 Securities Underlying Derivative Security (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: 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

Explanation of Responses:

Remarks:

siffermannpoa.txt

	Mark L. Winget/ Signed Under POA	03/06/2026
	** 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 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).
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 insider transaction did NBB report for William A. Siffermann?

Nuveen Taxable Municipal Income Fund reported that Vice President William A. Siffermann bought 75 common shares. The open-market purchase was made at $16.20 per share, increasing his directly held stake to 615.1304 shares after the transaction.

How many NBB shares did the insider buy and at what price?

William A. Siffermann purchased 75 shares of Nuveen Taxable Municipal Income Fund common stock. The transaction was an open-market purchase at a price of $16.20 per share, as disclosed, and added to his previously held position in the fund.

What is William A. Siffermann’s role at Nuveen Taxable Municipal Income Fund (NBB)?

William A. Siffermann is a Vice President of Nuveen Taxable Municipal Income Fund. His role is identified in the insider report, which also shows he directly owns common shares and recently increased his holdings through an open-market purchase.

How many NBB shares does the insider hold after the reported transaction?

After buying 75 shares, Vice President William A. Siffermann directly holds 615.1304 shares of Nuveen Taxable Municipal Income Fund. This total reflects his ownership immediately following the open-market purchase disclosed in the insider transaction report.

Was the NBB insider transaction a buy or sell activity?

The reported Nuveen Taxable Municipal Income Fund insider transaction was a buy. Vice President William A. Siffermann executed an open-market purchase of 75 common shares at $16.20 per share, increasing his directly held ownership stake in the fund.