secwatch.observer — SEC 8-K summary ====================================== Issuer: IMAC Holdings, Inc. (BACK) CIK: 0001729944 Form: 8-K Filed at: 2025-08-07T23:59:59+00:00 Accession: 0001641172-25-022584 Event type: other_material Sentiment: neutral Materiality: 0.45 Item codes: 1.01, 2.03, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 IMAC Holdings announces VUMC collaboration for breast cancer biomarker RPPA profiling; issues $84K discounted note -------------------------------------------------------------------------------- - One-year research collaboration with Vanderbilt University Medical Center; VUMC supplies 80 FFPE breast-cancer samples, Ignite performs RPPA analysis. - Ignite receives exclusive option to negotiate a worldwide license to jointly developed IP; each party bears own costs. - Issued $84,000 promissory note for $60,000 purchase price; unsecured, matures December 24, 2025. - Initial data packages expected within 2 months of sample receipt; collaboration aims to identify immunotherapy response biomarkers. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1729944/000164117225022584/0001641172-25-022584-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1729944/000164117225022584/form8-k.htm HTML page: https://secwatch.observer/filing/0001641172-25-022584 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer