Insider Transactions Reported by 21 Insiders of NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND

Symbol
NMZ on NYSE
Location
Chicago, IL

Insiders trading volume in the past year

NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Albin F. Moschner Trustee $53,293 10 Aug 2023
William A. Siffermann Vice President $9,577 +$4,370 +84% 05 Mar 2026
Jones Nathaniel T. Vice President and Treasurer $9,160 26 Oct 2023
BANK OF AMERICA CORP /DE/ 10%+ Owner $0 +$213 19 Dec 2025
Amy B.r. Lancellotta Trustee 02 Jun 2021
John M. McCann Vice President 14 Apr 2022
WELLS FARGO & COMPANY/MN 10%+ Owner 03 Apr 2023
Trey Stenersen III Vice President 04 Aug 2022
Loren M. Starr Trustee 01 Jan 2024
DEUTSCHE BANK AG\ 10%+ Owner 24 Apr 2023
KENNY THOMAS J Trustee 01 Jan 2024
Terence J. Toth Trustee 25 Oct 2023
Michael A. Forrester Trustee 01 Jan 2024
Joanne Medero Trustee 02 Jun 2021
Joseph A. Boateng Trustee 01 Jan 2024
Robert Tanner Page VP and Treasurer 10 Sep 2025
James N. Nelson III Vice President 28 Feb 2024
Joseph Castro EVP, Chief Risk & Compliance 16 Oct 2025
Mary Beth Ramsay Vice President 28 Feb 2024
Marc Cardella VP and Controller 02 Dec 2024
Brett Black Chief Compliance Officer 01 Jun 2022

Recent Insider Transactions by Companies or Individuals for NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
William A. Siffermann NMZ Common Stock Purchase 12.3% $1,048 $10.48 100 914 05 Mar 2026 Direct
Bank Of America Corp /De/ NMZ COMMON STOCK Sale -100% $10,540 $10.54 -1,000 0 19 Dec 2025 See Footnotes
Bank Of America Corp /De/ NMZ COMMON STOCK Purchase $10,319 $10.32 1,000 1,000 19 Dec 2025 See Footnotes
Bank Of America Corp /De/ NMZ Adjustable Rate MuniFund Term Preferred Shares Other 1,000 1,000 11 Dec 2025 By Trust
Bank Of America Corp /De/ NMZ Adjustable Rate MuniFund Term Preferred Shares Other -53.5% -1,000 870 11 Dec 2025 By Subsidiary
Bank Of America Corp /De/ NMZ COMMON STOCK Sale -100% $68,489 $10.64 -6,440 0 10 Oct 2025 See Footnotes
Bank Of America Corp /De/ NMZ COMMON STOCK Purchase $68,006 $10.56 6,440 6,440 10 Oct 2025 See Footnotes
Bank Of America Corp /De/ NMZ COMMON STOCK Sale -100% $2,018 $10.62 -190 0 09 Oct 2025 See Footnotes
Bank Of America Corp /De/ NMZ COMMON STOCK Purchase $2,018 $10.62 190 190 09 Oct 2025 See Footnotes
Bank Of America Corp /De/ NMZ COMMON STOCK Sale -100% $113,879 $10.56 -10,784 0 17 Sep 2025 See Footnotes
Bank Of America Corp /De/ NMZ COMMON STOCK Purchase $114,796 $10.64 10,784 10,784 17 Sep 2025 See Footnotes
William A. Siffermann NMZ Common Stock Purchase 96.8% $3,322 $11.08 300 610 21 Mar 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.