Over the last 12 months, Nuveen Municipal High Income Opportunity Fund insiders reported 3 buys totaling $490 and 5 sales totaling $31K across SEC Form 4 filings.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 4, 2026 | BANK OF AMERICA CORP /DE/10% | ▼ Sale | 3 | $10.26 | $31 | -100% | 3 tranches · indirect |
| Aug 4, 2026 | BANK OF AMERICA CORP /DE/10% | ▲ Buy | 3 | $10.18 | $31 | — | 3 tranches · indirect |
| Aug 3, 2026 | BANK OF AMERICA CORP /DE/10% | ▼ Sale | 36 | $10.27 | $370 | -100% | 4 tranches · indirect |
| Aug 3, 2026 | BANK OF AMERICA CORP /DE/10% | ▲ Buy | 36 | $10.21 | $368 | — | 4 tranches · indirect |
| Jul 24, 2026 | BANK OF AMERICA CORP /DE/10% | ▼ Sale | 9 | $10.18 | $92 | -100% | indirect |
| Jul 24, 2026 | BANK OF AMERICA CORP /DE/10% | ▲ Buy | 9 | $10.24 | $92 | — | indirect |
| Jun 22, 2026 | MOSCHNER ALBIN F | ▼ Sale | 1,100 | $10.35 | $11K | -59.9% | late · indirect |
| Jun 22, 2026 | MOSCHNER ALBIN F | ▼ Sale | 1,812 | $10.37 | $19K | -32.4% | late |
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $NMZ feed.