secwatch.observer — SEC 8-K summary ====================================== Issuer: Adaptimmune Therapeutics PLC (—) CIK: 0001621227 Form: 8-K Filed at: 2025-07-28T23:59:59+00:00 Accession: 0001104659-25-071009 Event type: m_and_a Sentiment: negative Materiality: 0.90 Item codes: 1.01, 2.05, 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Adaptimmune sells TECELRA, lete-cel, afami-cel, uza-cel to US WorldMeds for $55M cash plus up to $30M milestones -------------------------------------------------------------------------------- - Purchase price $55M cash at close; up to $30M in future regulatory/commercial milestone payments. - US WorldMeds to offer employment to ~50% of workforce; Adaptimmune to reduce remaining staff by ~62%. - Pre-tax restructuring costs of ~$7-8M in Q3 2025; CMO, CCO, CSO departing in August. - Adaptimmune retains preclinical PRAME, CD70, allogeneic assets; restructures to support transition. - Closing expected before August 4, 2025; financed by Oaktree and Athyrium debt. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1621227/000110465925071009/0001104659-25-071009-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1621227/000110465925071009/tm2521829d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-25-071009 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer