Pioneer Municipal High Income Opportunities Fund, Inc. (MIO)
Latest MIO Insider Trades
About Pioneer Municipal High Income Opportunities Fund, Inc. (MIO)
90-Day SEC Filing Activity
No Form 4 activity for MIO in the last 90 days.
MIO Insider Transactions (Form 4)
2817 Form 4 filings on record, the earliest from Oct 31, 2024, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Saba Capital Management, L.P. - 10% Owner | Other | Common Stock | 2,161,352 |
MIO Insider Trading - FAQ
What is the latest insider trade for MIO?
Pioneer Municipal High Income Opportunities Fund, Inc. (MIO) has filed no insider reports in the last 90 days. The most recent on record is dated 2025-08-27. The full record for MIO runs to 17 Form 4 filings, the earliest from 2024-10-31. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying MIO stock?
No insider purchases of MIO were filed in the last 90 days. 27 purchases are on record for this company.
How many insiders are selling MIO stock?
No insider sales of MIO were filed in the last 90 days.
Where can I see MIO SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page tracks MIO Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow MIO insider buys?
Create a free InsiderAlpha account and press Watch on this page to add MIO to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Companies with Insider Activity
Recent Insider Filings
10Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
- - Saba Capital Management, L.P. view on EDGAR
- - Saba Capital Management, L.P. view on EDGAR
- - Saba Capital Management, L.P. view on EDGAR
- - Saba Capital Management, L.P. view on EDGAR
- - Saba Capital Management, L.P. view on EDGAR
- - Saba Capital Management, L.P. view on EDGAR
- - Saba Capital Management, L.P. view on EDGAR
- - Saba Capital Management, L.P. view on EDGAR
Learn More
- What is SEC Form 4?
- The filing insiders must submit within two business days of a trade, and how to read its transaction codes.
- Insider activity by sector
- Where buying and selling is concentrated across the eleven GICS sectors.
- Every recent Form 4
- The full market-wide feed, updated as filings arrive from SEC EDGAR.
Track MIO insider activity as it files
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
