secwatch.observer — SEC 8-K summary ====================================== Issuer: MCKESSON CORP (MCK) CIK: 0000927653 Form: 8-K Filed at: 2026-10-06T12:03:53+00:00 Accession: 0000927653-26-000253 Event type: m_and_a Sentiment: positive Materiality: 0.90 Item codes: 7.01, 9.01 LLM model: deepseek-v4.1-flash:cloud@v2 CD&R and McKesson agree to acquire Option Care Health for $32.05/share, $5.8B enterprise value -------------------------------------------------------------------------------- - CD&R and McKesson entered a definitive agreement to acquire Option Care Health at $32.05 per share, a total enterprise value of about $5.8 billion. - CD&R will hold ~51% and McKesson will invest ~$1.4 billion for ~49%, with Option Care Health remaining a separate company led by existing management. - The $32.05 per-share price represents a ~37% premium to Option Care Health's October 5, 2026 closing share price; closing expected in first half of 2027. - Option Care Health will withdraw its 2026 guidance and not host a Q3 earnings call; it expects to report Q3 2026 results on November 4, 2026. - McKesson will account for its minority interest using the equity method; a framework allows McKesson's future acquisition of CD&R's interest, subject to approvals. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/927653/000092765326000253/0000927653-26-000253-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/927653/000092765326000253/mck-20261006.htm HTML page: https://secwatch.observer/filing/0000927653-26-000253 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer