secwatch.observer — SEC 8-K summary ====================================== Issuer: Protagenic Therapeutics, Inc.new (PTIX) CIK: 0001022899 Form: 8-K Filed at: 2025-10-31T23:59:59+00:00 Accession: 0001493152-25-020444 Event type: litigation Sentiment: negative Materiality: 0.75 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Protagenic Therapeutics files suit to rescind Phytanix Bio acquisition or seek damages -------------------------------------------------------------------------------- - Filed Verified Complaint in Delaware Chancery Court on October 28, 2025. - Seeks rescission of May 15, 2025 Share Exchange Agreement acquiring Phytanix Bio. - Alternatively seeks damages and an order compelling delivery of audited financials. - Lawsuit challenges the entire transaction; no settlement or resolution disclosed. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1022899/000149315225020444/0001493152-25-020444-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1022899/000149315225020444/form8-k.htm HTML page: https://secwatch.observer/filing/0001493152-25-020444 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer