secwatch.observer — SEC 8-K summary ====================================== Issuer: Tango Therapeutics, Inc. (TNGX) CIK: 0001819133 Form: 8-K Filed at: 2026-05-13T20:16:36+00:00 Accession: 0001193125-26-221677 Event type: earnings Sentiment: neutral Materiality: 0.65 Item codes: 2.02, 5.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Tango Therapeutics Q1 net loss $45.5M; cash $379.8M; board resignations; vopimetostat combo data due 2026 -------------------------------------------------------------------------------- - Net loss $45.5M ($0.32/sh) vs $39.9M ($0.36/sh) YoY; R&D $33.5M, G&A $15.2M. - Cash $379.8M as of March 31, 2026; runway into 2028. - Directors Alexis Borisy and Kanishka Pothula resigned May 13; Sung Lee takes Lead Independent Director and Compensation Chair. - Initial phase 1/2 data for vopimetostat + RAS(ON) inhibitors expected in 2026; registrational path being reviewed. - New leadership appointments: Matthew Gall as CFO, Yen-Ching Chua as CDOO, Janice Kapty as SVP Corp Strategy (April 2026). Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1819133/000119312526221677/0001193125-26-221677-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1819133/000119312526221677/tngx-20260513.htm HTML page: https://secwatch.observer/filing/0001193125-26-221677 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer