secwatch.observer — SEC 8-K summary ====================================== Issuer: Apellis Pharmaceuticals, Inc. (APLS) CIK: 0001492422 Form: 8-K Filed at: 2023-07-17T23:59:59+00:00 Accession: 0001193125-23-188117 Event type: other_material Sentiment: negative Materiality: 0.85 Item codes: 7.01 LLM model: deepseek-v4-flash:cloud@v2 Apellis reports 6 retinal vasculitis events after SYFOVRE; rate ~0.01% per injection -------------------------------------------------------------------------------- - Six retinal vasculitis events observed after first SYFOVRE injection, 7-13 days post-dose; no specific lot implicated. - Estimated event rate ~1 per 10,000 injections (0.01%); approximately 60,000 vials distributed since FDA approval. - Two events confirmed occlusive, one non-occlusive, three undetermined; etiology unclear, outcomes evolving. - Zero retinal vasculitis events in clinical trials (>23,000 injections); FDA notified, no action planned at this time. - Company investigating with ASRS ReST Committee and external specialists; will update as new info emerges. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1492422/000119312523188117/0001193125-23-188117-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1492422/000119312523188117/d510143d8k.htm HTML page: https://secwatch.observer/filing/0001193125-23-188117 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer