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NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND

NMZ NYSE CIK: 0001266585 Inc. in MA
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Overview All Filings Financials Insiders

Recent Filings

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Form Description Date
NPORT-P Mar 25, 2026
4 Mar 6, 2026
3 Feb 23, 2026
N-CEN Jan 14, 2026
N-CSR NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND Jan 7, 2026
NPORT-P Dec 30, 2025
425 FILING UNDER SECURITIES ACT RULE 425 Dec 29, 2025
424B3 PROSPECTUS Dec 18, 2025
EFFECT Dec 17, 2025
N-14 8C/A AMENDMENT TO FORM N-14 8C Dec 16, 2025

Insider Transactions

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Insider Title Type Shares Date
MERRILL LYNCH, PIERCE, FENNER & SMITH INC. Purchase 1,000 @ $10.32 Dec 19, 2025
BANK OF AMERICA CORP /DE/ Purchase 6,440 @ $10.56 Oct 10, 2025
MERRILL LYNCH, PIERCE, FENNER & SMITH INC. Sale 190 @ $10.62 Oct 9, 2025
BANK OF AMERICA CORP /DE/ Sale 10,784 @ $10.56 Sep 17, 2025
Siffermann William A Vice President Purchase 300 @ $11.08 Mar 21, 2025
BANK OF AMERICA CORP /DE/ Sale 5 @ $10.94 Jan 15, 2025
MERRILL LYNCH, PIERCE, FENNER & SMITH INC. Purchase 75 @ $11.55 Dec 3, 2024
Jones Nathaniel T. Vice President and Treasurer Purchase 1,100 @ $8.33 Oct 26, 2023
TOTH TERENCE J Trustee Sale 5 @ $8.51 Oct 25, 2023
MOSCHNER ALBIN F Purchase 4,100 @ $10.38 Aug 10, 2023