secwatch.observer — SEC 8-K summary ====================================== Issuer: PIONEER HIGH INCOME FUND, INC. (—) CIK: 0001166258 Form: 8-K Filed at: 2025-05-09T23:59:59+00:00 Accession: 0001193125-25-116099 Event type: other Sentiment: neutral Materiality: 0.30 Item codes: 5.03, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Pioneer funds remove Maryland Control Share Acquisition Act provision --------------------------------------------------------------------- - On May 6, 2025, boards of six Pioneer funds amended bylaws to delete Article II, Section 13, which subjected funds to the Maryland Control Share Acquisition Act. - The repealed provision limited voting rights of shareholders acquiring certain ownership thresholds. - The amendments apply to: Pioneer Diversified High Income, Floating Rate, High Income, Municipal High Income, Municipal High Income Advantage, Municipal High Income Opportunities Funds. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1166258/000119312525116099/0001193125-25-116099-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1166258/000119312525116099/d947820d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-116099 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer