Nuveen Municipal High Income Opportunity Fund Insider Trades
NYSE: NMZFinanceFinance/Investors ServicesUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Last 12 months
- Purchases
- 8 · $490.29
- Sales
- 8 · $491.95
- Shares bought / sold
- 48 / 48
- Net activity
- Net selling $2
Nuveen Municipal High Income Opportunity Fund insider activity
Over the last 12 months, Nuveen Municipal High Income Opportunity Fund insiders reported 17 transactions on SEC Form 4: 8 open-market purchases and 8 sales. Insiders bought $490 and sold $492 worth of stock, for net insider selling of $2. The largest seller was BANK OF AMERICA CORP /DE/ & MERRILL LYNCH, PIERCE, FENNER & SMITH INC., with $492 in reported sales.
The most recent filing shows BANK OF AMERICA CORP /DE/ & MERRILL LYNCH, PIERCE, FENNER & SMITH INC. (10% Owner) buying 1 shares at $10.19 on Aug 4, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put NMZ's ownership changes in context.
Summary generated from market data by MetaCap's automated system. Methodology
NMZ insider transactions
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Aug 4, 2026 | BANK OF AMERICA CORP /DE/ & MERRILL LYNCH, PIERCE, FENNER & SMITH INC.10% Owner | Sale | 1 | $10.23 | Form 4 |
| Aug 4, 2026 | BANK OF AMERICA CORP /DE/ & MERRILL LYNCH, PIERCE, FENNER & SMITH INC.10% Owner | Sale | 1 | $10.32 | Form 4 |
| Aug 4, 2026 | BANK OF AMERICA CORP /DE/ & MERRILL LYNCH, PIERCE, FENNER & SMITH INC.10% Owner | Sale | 1 | $10.24 | Form 4 |
| Aug 4, 2026 | BANK OF AMERICA CORP /DE/ & MERRILL LYNCH, PIERCE, FENNER & SMITH INC.10% Owner | Buy | 1 | $10.18 | Form 4 |
| Aug 4, 2026 | BANK OF AMERICA CORP /DE/ & MERRILL LYNCH, PIERCE, FENNER & SMITH INC.10% Owner | Buy | 1 | $10.19 | Form 4 |
| Aug 4, 2026 | BANK OF AMERICA CORP /DE/ & MERRILL LYNCH, PIERCE, FENNER & SMITH INC.10% Owner | Buy | 1 | $10.19 | Form 4 |
| Aug 3, 2026 | BANK OF AMERICA CORP /DE/ & MERRILL LYNCH, PIERCE, FENNER & SMITH INC.10% Owner | Sale | 10 | $102.30 | Form 4 |
| Aug 3, 2026 | BANK OF AMERICA CORP /DE/ & MERRILL LYNCH, PIERCE, FENNER & SMITH INC.10% Owner | Sale | 14 | $143.38 | Form 4 |
| Aug 3, 2026 | BANK OF AMERICA CORP /DE/ & MERRILL LYNCH, PIERCE, FENNER & SMITH INC.10% Owner | Sale | 7 | $72.27 | Form 4 |
| Aug 3, 2026 | BANK OF AMERICA CORP /DE/ & MERRILL LYNCH, PIERCE, FENNER & SMITH INC.10% Owner | Buy | 5 | $51.10 | Form 4 |
| Aug 3, 2026 | BANK OF AMERICA CORP /DE/ & MERRILL LYNCH, PIERCE, FENNER & SMITH INC.10% Owner | Buy | 10 | $102.14 | Form 4 |
| Aug 3, 2026 | BANK OF AMERICA CORP /DE/ & MERRILL LYNCH, PIERCE, FENNER & SMITH INC.10% Owner | Buy | 14 | $143 | Form 4 |
| Aug 3, 2026 | BANK OF AMERICA CORP /DE/ & MERRILL LYNCH, PIERCE, FENNER & SMITH INC.10% Owner | Buy | 7 | $71.37 | Form 4 |
| Jul 31, 2026 | BANK OF AMERICA CORP /DE/ & MERRILL LYNCH, PIERCE, FENNER & SMITH INC.10% Owner | Sale | 5 | $51.63 | Form 4 |
| Jul 24, 2026 | BANK OF AMERICA CORP /DE/ & MERRILL LYNCH, PIERCE, FENNER & SMITH INC.10% Owner | Sale | 9 | $91.58 | Form 4 |
| Jul 24, 2026 | BANK OF AMERICA CORP /DE/ & MERRILL LYNCH, PIERCE, FENNER & SMITH INC.10% Owner | Buy | 9 | $92.12 | Form 4 |
| Apr 27, 2026 | WELLS FARGO & COMPANY/MN & Wells Fargo Municipal Capital Strategies, LLC10% Owner | other | 4,504 | — | Form 4 |
Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4