8-K filing — Spero Therapeutics, Inc. (SPRO)
Filed: 2026-08-28 AccNo: 0001193125-26-374788 Size: 148 KB Item 1.01: Entry into a Material Definitive Agreement Item 8.01: Other Events Item 9.01: Financial Statements and Exhibits
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Financing supports Phase 2 development of SP001, Spero’s first immunology drug candidate, in-licensed from Innovent BiologicsTransaction unlocks immediate value from future Utebzi (tebipenem pivoxil) milestones and
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Filed: 2026-08-28 AccNo: 0001193125-26-374788 Size: 148 KB Item 1.01: Entry into a Material Definitive Agreement Item 8.01: Other Events Item 9.01: Financial Statements and Exhibits
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