secwatch.observer — SEC 8-K summary ====================================== Issuer: Edesa Biotech, Inc. (EDSA) CIK: 0001540159 Form: 8-K Filed at: 2026-02-24T23:59:59+00:00 Accession: 0001171843-26-001046 Event type: other_material Sentiment: positive Materiality: 0.80 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Edesa Biotech reports Phase 3 paridiprubart cut 28-day mortality by 27% (p<0.001); 278-patient study positive -------------------------------------------------------------------------------- - Paridiprubart reduced adjusted 28-day mortality to 24% from 33% (27% relative risk reduction; p<0.001) in full 278-patient population. - Consistent benefit across severity groups: 35% reduction in non-IMV (n=174) and across comorbidities (sepsis, AKI, pneumonia). - Safety profile favorable; adverse events low and similar to placebo; over 400 patients now exposed. - Company filed provisional patent applications for paridiprubart in sepsis, acute kidney injury, and pneumonia. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1540159/000117184326001046/0001171843-26-001046-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1540159/000117184326001046/f8k_021926.htm HTML page: https://secwatch.observer/filing/0001171843-26-001046 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer