secwatch.observer — SEC 8-K summary ====================================== Issuer: CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND (CHI) CIK: 0001171471 Form: 8-K Filed at: 2024-05-14T23:59:59+00:00 Accession: 0001104659-24-060902 Event type: other Sentiment: neutral Materiality: 0.10 Item codes: 5.03, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Calamos Convertible Opportunities and Income Fund adopts forum selection bylaw amendment -------------------------------------------------------------------------------- - Board of Trustees amended By-Laws effective May 14, 2024. - Amendment relates to provisions governing forum for adjudication of disputes. - Full amendment text incorporated by reference to Exhibit 3.2. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1171471/000110465924060902/0001104659-24-060902-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1171471/000110465924060902/tm2413798d2_8k.htm HTML page: https://secwatch.observer/filing/0001104659-24-060902 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer