secwatch.observer — SEC 8-K summary ====================================== Issuer: ImmunityBio, Inc. (IBRX) CIK: 0001326110 Form: 8-K Filed at: 2026-10-14T21:19:04+00:00 Accession: 0001193125-26-421820 Event type: regulatory Sentiment: positive Materiality: 0.75 Item codes: 7.01, 9.01 LLM model: deepseek-v4.1-flash:cloud@v2 FDA expands ANKTIVA plus BCG label to papillary-only BCG-unresponsive NMIBC, widening IBRX market -------------------------------------------------------------------------------- - FDA expanded ANKTIVA (nogapendekin alfa inbakicept-pmln) plus BCG to treat BCG-unresponsive NMIBC with papillary-only tumors; first approval for this population. - Papillary disease is ~85% of NMIBC patients; NMIBC is ~80% of US bladder cancer diagnoses, materially expanding IBRX's US addressable population. - QUILT-3.032 Cohort A: 62% of 77 patients achieved complete response (95% CI 51-73); 58% maintained response >=12 months, 40% >=24 months. - Builds on April 2024 approval covering CIS with or without papillary tumors; label now covers all BCG-unresponsive NMIBC patients. - Most common TRAEs were instillation-related (dysuria, pollakiuria, hematuria), mostly grade 1-2; label warns delaying cystectomy can risk metastatic disease. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1326110/000119312526421820/0001193125-26-421820-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1326110/000119312526421820/d188887d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-421820 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer