Invesco Municipal Income Opportunities Trust (OIA) Form 10-K Annual Reports
Access SEC EDGAR filings, financial statements, 10-K, 10-Q, 8-K reports, auditor information, and financial intelligence for Invesco Municipal Income Opportunities Trust (OIA).
Ticker: OIA
CIK: 835333
Exchange: NYSE
Fiscal Year End: 05/30
State: MA
Independent PCAOB Auditor
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Audit Firm
PricewaterhouseCoopers LLP
Auditor SinceSince 2/28/2017 12:00:00 AM
Lead Engagement PartnerColleen Crowley
Audit LocationHouston, Texas, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 40-17G | 2026-10-05 | — | 40-17G | 0001193125-26-412849 | View SEC Doc Filr Page |
| N-CEN/A | 2026-09-10 | 2026-02-28 | N-CEN/A Filing | 0000835333-26-000026 | View SEC Doc Filr Page |
| N-PX | 2026-08-21 | 2026-06-30 | N-PX Filing | 0001193125-26-360253 | View SEC Doc Filr Page |
| NPORT-P | 2026-07-29 | 2026-05-31 | NPORT-P Filing | 0000835333-26-000022 | View SEC Doc Filr Page |
| DEFA14A | 2026-07-02 | — | DEFA14A | 0001193125-26-292860 | View SEC Doc Filr Page |
| DEF 14A | 2026-06-16 | 2026-08-04 | DEF 14A | 0001193125-26-271417 | View SEC Doc Filr Page |
| N-CEN | 2026-05-14 | 2026-02-28 | N-CEN Filing | 0000835333-26-000017 | View SEC Doc Filr Page |
| N-CSR | 2026-05-08 | 2026-02-28 | N-CSR | 0001193125-26-213468 | View SEC Doc Filr Page |
| NPORT-P | 2026-04-28 | 2026-02-28 | NPORT-P Filing | 0000835333-26-000013 | View SEC Doc Filr Page |
| 40-APP/A | 2026-03-20 | — | 40-APP/A Filing | 0002071844-26-000278 | View SEC Doc Filr Page |
| CORRESP | 2026-02-23 | — | CORRESP Filing | 0002071844-26-000224 | View SEC Doc Filr Page |
| NPORT-P | 2026-01-29 | 2025-11-30 | NPORT-P Filing | 0000835333-26-000004 | View SEC Doc Filr Page |
| N-CSRS | 2025-11-07 | 2025-08-31 | N-CSRS | 0001193125-25-271173 | View SEC Doc Filr Page |
| NPORT-P | 2025-10-30 | 2025-08-31 | NPORT-P Filing | 0000835333-25-000009 | View SEC Doc Filr Page |
| 40-APP | 2025-10-09 | — | 40-APP Filing | 0002071844-25-000202 | View SEC Doc Filr Page |
| 40-17G | 2025-09-19 | — | 40-17G | 0001193125-25-209004 | View SEC Doc Filr Page |
| N-PX | 2025-08-28 | 2025-06-30 | N-PX Filing | 0001021408-25-004150 | View SEC Doc Filr Page |
| NPORT-P | 2025-07-30 | 2025-05-31 | NPORT-P Filing | 0001752724-25-183718 | View SEC Doc Filr Page |
| DEFA14A | 2025-07-01 | — | DEFA14A | 0001193125-25-153699 | View SEC Doc Filr Page |
| DEF 14A | 2025-06-20 | 2025-08-12 | DEF 14A | 0001193125-25-143555 | View SEC Doc Filr Page |
| N-CEN | 2025-05-14 | 2025-02-28 | N-CEN Filing | 0001752724-25-102466 | View SEC Doc Filr Page |
| N-CSR | 2025-05-02 | 2025-02-28 | N-CSR | 0001193125-25-111534 | View SEC Doc Filr Page |
| NPORT-P | 2025-04-29 | 2025-02-28 | NPORT-P Filing | 0001752724-25-096663 | View SEC Doc Filr Page |
| 424B5 | 2025-03-13 | — | 424B5 | 0001104659-25-023508 | View SEC Doc Filr Page |
| POS EX | 2025-03-06 | — | POS EX | 0001193125-25-048456 | View SEC Doc Filr Page |