secwatch.observer — SEC 8-K summary ====================================== Issuer: NEKTAR THERAPEUTICS (NKTR) CIK: 0000906709 Form: 8-K Filed at: 2026-04-20T23:59:59+00:00 Accession: 0001193125-26-162763 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: REZOLVE-AA 52-wk SALT≤20 at 25.8% (low) and 27.6% (high) vs 6.7% placebo; p=0.049 -------------------------------------------------------------------------------- - SALT≤20 responders nearly doubled from week 36: low dose 25.8% (from 14.8%), high dose 27.6% (from 15.6%), placebo unchanged at 6.7%. - SALT≤30 at wk52: 30.2% low, 35.0% high vs 8.4% placebo (p=0.023). SALT50: 37.7% low, 38.8% high vs 13.6% placebo. - 94% of 31 patients completed 16-week extension; no discontinuations due to TEAEs. Injection site reactions mild-to-moderate, self-resolving within 5 days. - Nektar will submit results to a medical conference in 2026 and plans to advance rezpegaldesleukin into registrational trials in alopecia areata. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/906709/000119312526162763/0001193125-26-162763-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/906709/000119312526162763/d25375d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-162763 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer