secwatch.observer — SEC 8-K summary ====================================== Issuer: Atara Biotherapeutics, Inc. (ATRA) CIK: 0001604464 Form: 8-K Filed at: 2026-08-12T20:10:20+00:00 Accession: 0001193125-26-346857 Event type: earnings Sentiment: neutral Materiality: 0.70 Item codes: 2.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Atara Q2 net loss $4.8M; FDA meeting backs tab-cel BLA resubmission ------------------------------------------------------------------- - Q2 2026 net loss of $4.8M ($0.32/share) vs net income of $2.4M in Q2 2025. - Total revenues $0.6M vs $17.6M YoY, down $17.0M on deferred revenue acceleration. - Cash and short-term investments $9.9M at June 30, 2026; operating expenses down 87% YoY. - Cash runway into mid-2027; productive Type A FDA meeting supports tab-cel BLA resubmission. - Eligible for $31M milestone on FDA approval plus tiered royalties on EBVALLO sales. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1604464/000119312526346857/0001193125-26-346857-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1604464/000119312526346857/atra-20260812.htm HTML page: https://secwatch.observer/filing/0001193125-26-346857 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer