secwatch.observer — SEC 8-K summary ====================================== Issuer: Transcode Therapeutics, Inc. (RNAZ) CIK: 0001829635 Form: 8-K Filed at: 2026-02-23T23:59:59+00:00 Accession: 0001104659-26-018362 Event type: other_material Sentiment: neutral Materiality: 0.30 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 TransCode publishes preclinical RIG-I agonist data in Molecular Imaging and Biology -------------------------------------------------------------------------------- - Manuscript published Feb 19, 2026 in Molecular Imaging and Biology. - Novel template-driven RIG-I agonist activates innate immunity selectively in tumor cells. - Uses overexpressed miRNA-21 as intracellular assembly template; aims to reduce systemic toxicity. - Study conducted with Prof. Anna Moore (Michigan State Univ.) and TransCode CSO Zdravka Medarova. - TTX nanoparticle delivery platform underpins the approach; currently in clinical trials. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1829635/000110465926018362/0001104659-26-018362-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1829635/000110465926018362/tm266952d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-018362 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer