CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND has filed 250 documents with the SEC available on Filing Fan. Browse annual reports (10-K), quarterly reports (10-Q), earnings releases (8-K), proxy statements, and more on Filing Fan. Filing Fan provides income statements, balance sheets, cash flow statements, and segment data parsed directly from EDGAR filings. All financial data is sourced from publicly available SEC regulatory filings.
| Form | Date | Description |
|---|---|---|
| DEF 14A | 2026-05-11 | Proxy Statement |
| 3/A | 2025-09-09 | 3/A |
| 3 | 2025-09-09 | Initial Statement of Beneficial Ownership |
| 3 | 2025-09-09 | Initial Statement of Beneficial Ownership |
| 424B3 | 2025-08-29 | 424B3 |
| 4 | 2025-08-11 | Statement of Changes in Beneficial Ownership |
| 3 | 2025-08-04 | Initial Statement of Beneficial Ownership |
| 424B5 | 2025-02-24 | 424B5 |
| 3 | 2024-12-27 | Initial Statement of Beneficial Ownership |
| 424B3 | 2024-12-20 | 424B3 |