secwatch.observer — SEC 8-K summary ====================================== Issuer: Spero Therapeutics, Inc. (SPRO) CIK: 0001701108 Form: 8-K Filed at: 2024-01-05T23:59:59+00:00 Accession: 0001193125-24-002894 Event type: other_material Sentiment: neutral Materiality: 0.65 Item codes: 2.02, 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Spero Therapeutics provides 2024 outlook; cash $76.3M, runway into late 2025; SPR720 Phase 2a data due 2H 2024 -------------------------------------------------------------------------------- - Preliminary cash and cash equivalents of $76.3M as of Dec 31, 2023 (unaudited). - Cash plus $95M in GSK development milestones expected to fund operations into late 2025. - PIVOT-PO Phase 3 trial of tebipenem HBr for cUTI initiated; target enrollment ~2,648 patients; completion expected 2H 2025. - SPR720 Phase 2a topline data for NTM-PD expected in second half of 2024. - Company entitled to $95M in development milestones from GSK, payable in four equal installments over two years. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1701108/000119312524002894/0001193125-24-002894-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1701108/000119312524002894/d901241d8k.htm HTML page: https://secwatch.observer/filing/0001193125-24-002894 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer