secwatch.observer — SEC 8-K summary ====================================== Issuer: NEKTAR THERAPEUTICS (NKTR) CIK: 0000906709 Form: 8-K Filed at: 2025-12-16T23:59:59+00:00 Accession: 0001193125-25-320009 Event type: other_material Sentiment: positive Materiality: 0.70 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Nektar Phase2b REZOLVE-AA: primary endpoint missed; significant after excluding 4 violators. Plans Phase3. -------------------------------------------------------------------------------- - Mean % SALT reduction at Week 36: 28.2% (24 µg/kg), 30.3% (18 µg/kg) vs 11.2% placebo (p=0.186, p=0.121). - Excluding 4 patients with major eligibility violations: 29.6%, 30.4% vs 5.7% (p=0.049, p=0.042), meeting significance. - Key secondary endpoints (SALT30, SALT≤30, SALT≤20, SALT≤10) showed dose-dependent improvement vs placebo. - Safety well-tolerated; discontinuation rate due to AEs 1.4%, no discontinuations from injection site reactions. - Plans to present results at a medical conference in 2026; 16-week extension data expected early Q2 2026; advancing to Phase 3. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/906709/000119312525320009/0001193125-25-320009-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/906709/000119312525320009/d24251d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-320009 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer