Robert Tanner Page - 10 Sep 2025 Form 3 Insider Report for NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND (NMZ)

Role
VP and Treasurer
Signature
Mark L. Winget/ Signed Under Power of Attorney
Issuer symbol
NMZ
Transactions as of
10 Sep 2025
Net transactions value
$0
Form type
3
Filing time
05 Nov 2025, 13:00:56 UTC
Next filing
29 Oct 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Page Robert Tanner VP and Treasurer C/O NUVEEN INVESTMENTS, 333 W. WACKER DRIVE, CHICAGO Mark L. Winget/ Signed Under Power of Attorney 10 Sep 2025 0002090022

No securities are beneficially owned.

Remarks:

pagepoa.txt