Pioneer Municipal High Income Opportunities Fund, Inc.
SEC CIK 1864290 · MIO · last insider filing 2025-09-02
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Brown David Craig | Director | filed 2025 - 2025 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Karalnik Yana | CHIEF COMPLIANCE OFFICER | filed 2023 - 2023 |
| Melnick Michael | Assistant Treasurer | filed 2021 - 2021 |
| Malone John Michael | Chief Compliance Officer | filed 2021 - 2021 |
| Sullivan Gary | Assistant Treasurer | filed 2021 - 2021 |
| Presutti Luis I | Assistant Treasurer | filed 2021 - 2021 |
| Kelley Christopher J | Secretary | filed 2021 - 2021 |
| Reyes Thomas J | Assistant Secretary | filed 2021 - 2021 |
| Koenig Anthony J JR | Treasurer | filed 2021 - 2021 |
About this record
From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.
Source: SEC Insider Transactions Data Sets (Forms 3/4/5), US Federal Government public domain.