secwatch.observer — SEC 8-K summary ====================================== Issuer: SUTRO BIOPHARMA, INC. (STRO) CIK: 0001382101 Form: 8-K Filed at: 2026-02-10T23:59:59+00:00 Accession: 0001193125-26-044934 Event type: other_material Sentiment: neutral Materiality: 0.70 Item codes: 1.01, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Sutro Biopharma raises $110M in underwritten public offering of 7.87M shares at $13.98/share -------------------------------------------------------------------------------- - Offering of 7,868,383 shares at $13.98 per share; gross proceeds approximately $110.0 million. - Underwriters include Leerink Partners and TD Securities; closing expected February 11, 2026. - Proceeds to fund research, clinical development, manufacturing, and general corporate purposes. - Combined with existing cash, total capital resources estimated at $251.4 million; cash runway into Q2 2028. - Offering made under existing shelf registration statement; customary underwriting agreement terms. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1382101/000119312526044934/0001193125-26-044934-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1382101/000119312526044934/d52363d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-044934 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer