ITS
InsiderTrading
TradesInsidersCompaniesCluster BuysRankingsAbout
ITS
InsiderTrading Screener

Track SEC Form 4 insider trades. See what corporate insiders are buying and selling.

Browse

  • Trades
  • Insiders
  • Companies
  • Cluster Buys
  • Rankings

Top Insiders

  • Mark Zuckerberg
  • Elon Musk
  • Jamie Dimon
  • Satya Nadella
  • Lisa Su
  • Jensen Huang

Screeners

  • CEO & CFO Purchases
  • Director Purchases
  • Top Buys This Week
  • Top Sales This Week
  • 10b5-1 Trades
  • Buy/Sell Ratios
  • Politician Overlap
  • Sectors

Learn

  • Learn
  • What is a Form 4?
  • About & Methodology
  • What are Cluster Buys?
  • Top Insider Rankings
  • Contact Us
  • Privacy Policy
  • Terms of Use

Data

  • SEC EDGAR Form 4 ↗
  • CongressStock.com ↗
  • Track13F.com ↗
  • About the data
© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.
Home/Companies/Nuveen Municipal High Income Opportunity Fund

Nuveen Municipal High Income Opportunity Fund

29 insider trades tracked

NMZ
Insider trades
29
Bought (open market)
$197K
Sold (open market)
$226K
Unique insiders
4

12-month activity

Monthly insider buy vs sell totals for Nuveen Municipal High Income Opportunity Fund.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$70K$71K4
November 2025$0$00
December 2025$10K$11K3
January 2026$0$00
February 2026$0$00
March 2026$1K$01
April 2026$0$01
May 2026$0$00
June 2026$0$30K2
July 2026$92$1433
August 2026$378$3289
September 2026$0$00

Recent insider trades

Most recent Form 4 filings for Nuveen Municipal High Income Opportunity Fund.

  • BANK OF AMERICA CORP /DE/sold1 shares ofNMZat $10.241$10Aug 4 · filed Aug 6Details
  • BANK OF AMERICA CORP /DE/bought1 shares ofNMZat $10.189$10Aug 4 · filed Aug 6Details
  • BANK OF AMERICA CORP /DE/sold10 shares ofNMZat $10.23$102Aug 3

Insiders at this company

Executives and directors who have filed Form 4s.

  • BANK OF AMERICA CORP /DE/25 trades
  • MOSCHNER ALBIN F2 trades
  • Siffermann William A1 trades
  • WELLS FARGO & COMPANY/MN1 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
· filed Aug 4
Details
  • BANK OF AMERICA CORP /DE/sold14 shares ofNMZat $10.241$143Aug 3 · filed Aug 4Details
  • BANK OF AMERICA CORP /DE/sold7 shares ofNMZat $10.324$72Aug 3 · filed Aug 4Details
  • BANK OF AMERICA CORP /DE/bought5 shares ofNMZat $10.22$51Aug 3 · filed Aug 4Details
  • BANK OF AMERICA CORP /DE/bought10 shares ofNMZat $10.214$102Aug 3 · filed Aug 4Details
  • BANK OF AMERICA CORP /DE/bought14 shares ofNMZat $10.214$143Aug 3 · filed Aug 4Details
  • BANK OF AMERICA CORP /DE/bought7 shares ofNMZat $10.195$71Aug 3 · filed Aug 4Details
  • BANK OF AMERICA CORP /DE/sold5 shares ofNMZat $10.325$52Jul 31 · filed Aug 4Details
  • BANK OF AMERICA CORP /DE/sold9 shares ofNMZat $10.175$92Jul 24 · filed Jul 28Details
  • BANK OF AMERICA CORP /DE/bought9 shares ofNMZat $10.235$92Jul 24 · filed Jul 28Details
  • MOSCHNER ALBIN Fsold1,100 shares ofNMZat $10.354$11KJun 22 · filed Jun 29Details
  • MOSCHNER ALBIN Fsold1,812 shares ofNMZat $10.37$19KJun 22 · filed Jun 29Details
  • WELLS FARGO & COMPANY/MNtraded4,504 shares ofNMZApr 27 · filed Apr 29Details
  • Siffermann William Abought100 shares ofNMZat $10.479$1KMar 5 · filed Mar 6Details
  • BANK OF AMERICA CORP /DE/sold1,000 shares ofNMZat $10.54$11KDec 19, 2025 · filed Dec 22, 2025Details
  • BANK OF AMERICA CORP /DE/bought1,000 shares ofNMZat $10.319$10KDec 19, 2025 · filed Dec 22, 2025Details
  • BANK OF AMERICA CORP /DE/traded1,000 shares ofNMZDec 11, 2025 · filed Dec 15, 2025Details
  • BANK OF AMERICA CORP /DE/sold6,440 shares ofNMZat $10.635$68KOct 10, 2025 · filed Oct 14, 2025Details
  • BANK OF AMERICA CORP /DE/bought6,440 shares ofNMZat $10.56$68KOct 10, 2025 · filed Oct 14, 2025Details
  • BANK OF AMERICA CORP /DE/sold190 shares ofNMZat $10.62$2KOct 9, 2025 · filed Oct 10, 2025Details
  • BANK OF AMERICA CORP /DE/bought190 shares ofNMZat $10.62$2KOct 9, 2025 · filed Oct 10, 2025Details
  • BANK OF AMERICA CORP /DE/sold10,784 shares ofNMZat $10.56$114KSep 17, 2025 · filed Sep 19, 2025Details
  • BANK OF AMERICA CORP /DE/bought10,784 shares ofNMZat $10.645$115KSep 17, 2025 · filed Sep 19, 2025Details
  • BANK OF AMERICA CORP /DE/sold5 shares ofNMZat $10.94$55Jan 15, 2025 · filed Jan 17, 2025Details
  • BANK OF AMERICA CORP /DE/sold1 shares ofNMZat $10.96$11Jan 15, 2025 · filed Jan 17, 2025Details
  • BANK OF AMERICA CORP /DE/bought5 shares ofNMZat $10.79$54Jan 15, 2025 · filed Jan 17, 2025Details
  • BANK OF AMERICA CORP /DE/bought1 shares ofNMZat $10.79$11Jan 15, 2025 · filed Jan 17, 2025Details