secwatch.observer — SEC 8-K summary ====================================== Issuer: CALAMOS CONVERTIBLE & HIGH INCOME FUND (CHY) CIK: 0001222719 Form: 8-K Filed at: 2021-08-26T23:59:59+00:00 Accession: 0001104659-21-109809 Event type: other_material Sentiment: neutral Materiality: 0.20 Item codes: 5.03, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Calamos Convertible and High Income Fund amends charter and bylaws to clarify preferred securities provisions -------------------------------------------------------------------------------- - Amended and restated Declaration of Trust and Bylaws effective August 23, 2021. - Changes clarify provisions relating to preferred securities. - No other material modifications disclosed in the filing. - Exhibits 3.1 and 3.2 attached to the 8-K. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1222719/000110465921109809/0001104659-21-109809-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1222719/000110465921109809/tm2122382d3_8k.htm HTML page: https://secwatch.observer/filing/0001104659-21-109809 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer