secwatch.observer — SEC 8-K summary ====================================== Issuer: Akari Therapeutics Plc (AKTX) CIK: 0001541157 Form: 8-K Filed at: 2025-09-25T23:59:59+00:00 Accession: 0001493152-25-014962 Event type: debt Sentiment: neutral Materiality: 0.65 Item codes: 1.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Akari Therapeutics extends April 2023 notes to Aug 2026, closes $500k tranche, reveals PH1 ADC data -------------------------------------------------------------------------------- - April 2023 notes maturity extended to Aug 31, 2026; conversion/exercise price amended to $0.81/ADS ($0.000405 per ordinary share). - Paid ~$81,700 accrued interest through Sep 30, 2025; default claims released. - Closed second tranche of August 2025 Notes: issued $625k principal for $500k; total $3.5M principal issued. - April 2023 warrants exp. extended to Aug 2030, 342,420 ADSs issuable; Series A warrants exp. extended to Apr 2030 for 4,891,272 ADSs. - Preclinical data: PH1 ADC suppresses AR-V7 in mCRPC model; plans to present at scientific conference. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1541157/000149315225014962/0001493152-25-014962-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1541157/000149315225014962/form8-k.htm HTML page: https://secwatch.observer/filing/0001493152-25-014962 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer