Insidervault
LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
NMZCIK 0001266585

NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND

26 transactions by 4 insiders, from October 10, 2025 to August 4, 2026.

Transactions
264 insiders
Bought · P
$80Kopen market
Sold · S
$110Kopen market
Net
−$30Knet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
William A. SiffermannPres1—$1K—

Large holders and funds

Holders above 10%, often funds. They file the same form, but they trade for portfolio reasons, not because of what they know.

InsiderTradesPlannedBoughtSold
BANK OF AMERICA CORP /DE/10%22—$79K$80K
Albin F. MoschnerOther2——$30K
WELLS FARGO & COMPANY/MN10%1———

All transactions

26 in total, newest filings first.

InsiderDateCodeSharesPriceValue
BANK OF AMERICA CORP /DE/10%JOINTAug 4S1$10.23$10
BANK OF AMERICA CORP /DE/10%JOINTAug 4S1$10.32$10
BANK OF AMERICA CORP /DE/10%JOINTAug 4S1$10.24$10
BANK OF AMERICA CORP /DE/10%JOINTAug 4P1$10.18$10
BANK OF AMERICA CORP /DE/10%JOINTAug 4P1$10.19$10
BANK OF AMERICA CORP /DE/10%JOINTAug 4P1$10.19$10
BANK OF AMERICA CORP /DE/10%JOINTJul 31S5$10.33$52
BANK OF AMERICA CORP /DE/10%JOINTAug 3S10$10.23$102
BANK OF AMERICA CORP /DE/10%JOINTAug 3S14$10.24$143
BANK OF AMERICA CORP /DE/10%JOINTAug 3S7$10.32$72
BANK OF AMERICA CORP /DE/10%JOINTAug 3P5$10.22$51
BANK OF AMERICA CORP /DE/10%JOINTAug 3P10$10.21$102
BANK OF AMERICA CORP /DE/10%JOINTAug 3P14$10.21$143
BANK OF AMERICA CORP /DE/10%JOINTAug 3P7$10.20$71
BANK OF AMERICA CORP /DE/10%JOINTJul 24S9$10.18$92
BANK OF AMERICA CORP /DE/10%JOINTJul 24P9$10.24$92
Albin F. MoschnerOtherJun 22S1,100$10.35$11K
Albin F. MoschnerOtherJun 22S1,812$10.37$19K
WELLS FARGO & COMPANY/MN10%JOINTApr 27J4,504——
William A. SiffermannPresMar 5P100$10.48$1K
BANK OF AMERICA CORP /DE/10%JOINTDec 19S1,000$10.54$11K
BANK OF AMERICA CORP /DE/10%JOINTDec 19P1,000$10.32$10K
BANK OF AMERICA CORP /DE/10%JOINTDec 11J1,000——
BANK OF AMERICA CORP /DE/10%JOINTDec 11J1,000——
BANK OF AMERICA CORP /DE/10%JOINTOct 10S6,440$10.64$68K
BANK OF AMERICA CORP /DE/10%JOINTOct 10P6,440$10.56$68K