secwatch.observer — SEC 8-K summary ====================================== Issuer: Protagenic Therapeutics, Inc.new (PTIX) CIK: 0001022899 Form: 8-K Filed at: 2025-05-19T23:59:59+00:00 Accession: 0001641172-25-011387 Event type: m_and_a Sentiment: neutral Materiality: 0.90 Item codes: 1.01, 5.03, 2.01, 3.02, 3.03, 5.02, 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud Protagenic Therapeutics acquires Phytanix Bio in share exchange, appoints new CEO and directors -------------------------------------------------------------------------------- - Acquired 100% of Phytanix Bio common shares from Alterola Biotech and EMC2 Capital as of May 15, 2025 - Issued 117,690 common shares, 5,705 Series C Preferred, 950,000 Series C-1 Preferred, and 20,000 Series D Preferred to Phytanix stockholders - Appointed Barrett Evans as President and CEO, Colin Stott as COO and director, and Jennifer Chao as director; Andrew Slee promoted to Chief Development Officer - Resignations of directors Khalil Barrage, Tim Wright, and Robert Stein effective immediately before closing - Filed certificates of designation for Series C and C-1 Non-Voting Convertible Preferred Stock on May 15, 2025 Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1022899/000164117225011387/0001641172-25-011387-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1022899/000164117225011387/form8-k.htm HTML page: https://secwatch.observer/filing/0001641172-25-011387 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer