NMZ insider trading — Nuveen Municipal High Income Opportunity Fund
Over the last 90 days, insiders at Nuveen Municipal High Income Opportunity Fund (NMZ) made 3 open-market purchases worth $490 and 4 open-market sales worth $492, making them net sellers by $2. The largest purchase was by Bank Of America Corp /De/, Merrill Lynch, Pierce, Fenner & Smith Inc. (10% Owner), who bought 36 shares for $368 on Aug 3, 2026. The largest sale was by Bank Of America Corp /De/, Merrill Lynch, Pierce, Fenner & Smith Inc. (10% Owner), who sold 31 shares for $318 on Aug 3, 2026.
Updated Oct 16, 2026.
Recent NMZ insider transactions
Every Form 4 filed by Nuveen Municipal High Income Opportunity Fund officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 4, 2026 | Bank Of America Corp /De/, Merrill Lynch, Pierce, Fenner & Smith Inc. | 10% Owner | P · Purchase | Indirect | 3 | $10.18 | $31 | Form 4 |
| Aug 4, 2026 | Bank Of America Corp /De/, Merrill Lynch, Pierce, Fenner & Smith Inc. | 10% Owner | S · Sale | Indirect | 3 | $10.27 | $31 | Form 4 |
| Aug 3, 2026 | Bank Of America Corp /De/, Merrill Lynch, Pierce, Fenner & Smith Inc. | 10% Owner | P · Purchase | Indirect | 36 | $10.21 | $368 | Form 4 |
| Aug 3, 2026 | Bank Of America Corp /De/, Merrill Lynch, Pierce, Fenner & Smith Inc. | 10% Owner | S · Sale | Indirect | 31 | $10.26 | $318 | Form 4 |
| Jul 31, 2026 | Bank Of America Corp /De/, Merrill Lynch, Pierce, Fenner & Smith Inc. | 10% Owner | S · Sale | Indirect | 5 | $10.32 | $52 | Form 4 |
| Jul 24, 2026 | Bank Of America Corp /De/, Merrill Lynch, Pierce, Fenner & Smith Inc. | 10% Owner | P · Purchase | Indirect | 9 | $10.23 | $92 | Form 4 |
| Jul 24, 2026 | Bank Of America Corp /De/, Merrill Lynch, Pierce, Fenner & Smith Inc. | 10% Owner | S · Sale | Indirect | 9 | $10.18 | $92 | Form 4 |
NMZ insider trading FAQ
Are insiders buying NMZ stock?
Yes. In the last 90 days, Nuveen Municipal High Income Opportunity Fund insiders made 3 open-market purchases totaling $490, and 4 open-market sales totaling $492. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading NMZ?
Recent buyers: Bank Of America Corp /De/, Merrill Lynch, Pierce, Fenner & Smith Inc.. Recent sellers: Bank Of America Corp /De/, Merrill Lynch, Pierce, Fenner & Smith Inc..
Where does NMZ insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.