ModelEdge

Spero Therapeutics Inc.

Filing Type	8-K
Filing Date	7/13/2026
Updated	7/14/26, 4:30 AM

Filing

Earnings Release

Exhibits

8-KMaterial Contracts, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Reg. FD, Other Events

EX-99.1Material Contracts, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Reg. FD, Other Events

EX-99.2Material Contracts, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Reg. FD, Other Events

EX-99.3Material Contracts, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Reg. FD, Other Events