secwatch.observer — SEC 8-K summary ====================================== Issuer: GRI Bio, Inc. (GRI) CIK: 0001824293 Form: 8-K Filed at: 2026-01-28T23:59:59+00:00 Accession: 0001824293-26-000017 Event type: other_material Sentiment: positive Materiality: 0.75 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 GRI Bio reports positive Phase 2a gene expression data for GRI-0621 in IPF -------------------------------------------------------------------------- - Phase 2a gene expression data shows significant improvements in lung injury, fibroblast activation, and fibrosis-resolution genes vs placebo. - Data support basement membrane repair and AT2-to-AT1 epithelial cell transition, suggesting lung regeneration. - GRI-0621 met primary safety endpoint and multiple secondary endpoints; exploratory FVC improved vs standard of care. - CEO states data exceed expectations, reinforcing potential as a disease-modifying therapy for IPF. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1824293/000182429326000017/0001824293-26-000017-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1824293/000182429326000017/val-20260128.htm HTML page: https://secwatch.observer/filing/0001824293-26-000017 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer