secwatch.observer — SEC 8-K summary ====================================== Issuer: ARCH CAPITAL GROUP LTD. (ACGL) CIK: 0000947484 Form: 8-K Filed at: 2023-12-21T23:59:59+00:00 Accession: 0000947484-23-000136 Event type: m_and_a Sentiment: neutral Materiality: 0.50 Item codes: 7.01 LLM model: deepseek-v4-flash:cloud@v2 Arch Capital subsidiary to sell Castel Underwriting Agencies to Ryan Specialty Holdings -------------------------------------------------------------------------------- - Arch Financial Holdings (UK) Ltd signed definitive agreement to sell Castel Underwriting Agencies Ltd. - Buyer is a subsidiary of Ryan Specialty Holdings, Inc.; expected closing H1 2024 subject to approvals. - Castel is a London-based managing general underwriting platform; no financial terms disclosed. - Sale subject to regulatory approvals and customary closing conditions; no further details provided. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/947484/000094748423000136/0000947484-23-000136-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/947484/000094748423000136/acgl-20231221.htm HTML page: https://secwatch.observer/filing/0000947484-23-000136 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer