NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND - NMZ
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 7
Latest filed: Aug 06, 2026
| Form | Count |
|---|---|
| 4 | 6 |
| SCHEDULE 13D/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Aug 06, 2026 | 4 | Aug 04, 2026 | 0000070858-26-000411 | View |
| Aug 04, 2026 | 4 | Jul 31, 2026 | 0000070858-26-000409 | View |
| Jul 28, 2026 | 4 | Jul 24, 2026 | 0000070858-26-000368 | View |
| Jun 29, 2026 | 4 | Jun 22, 2026 | 0001225208-26-006229 | View |
| Apr 29, 2026 | 4 | Apr 27, 2026 | 0001193125-26-193097 | View |
| Apr 29, 2026 | SCHEDULE 13D/A | — | 0001193125-26-191540 | View |
| Mar 06, 2026 | 4 | Mar 05, 2026 | 0001225208-26-003390 | View |