secwatch.observer — SEC 8-K summary ====================================== Issuer: PTC THERAPEUTICS, INC. (PTCT) CIK: 0001070081 Form: 8-K Filed at: 2026-08-28T20:06:46+00:00 Accession: 0001070081-26-000019 Event type: m_and_a Sentiment: positive Materiality: 0.75 Item codes: 1.01 LLM model: deepseek-v4-flash:cloud@v2 PTC Therapeutics to acquire ST-920 gene therapy for Fabry disease from Sangamo for $111M upfront -------------------------------------------------------------------------------- - Upfront $111M plus up to $100M milestones: $80M on FDA accelerated approval, $20M on full approval of ST-920 BLA. - ST-920 is a one-time AAV gene therapy candidate for Fabry disease, acquired from Sangamo in bankruptcy auction. - Closing subject to Bankruptcy Court approval (hearing Sept 10, 2026) and HSR waiting period; deadline Oct 15, 2026. - PTC was selected as winning bidder in Sangamo's Chapter 11 case; agreement includes customary reps/warranties, no indemnification. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1070081/000107008126000019/0001070081-26-000019-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1070081/000107008126000019/tmb-20260825x8k.htm HTML page: https://secwatch.observer/filing/0001070081-26-000019 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer