MBX Biosciences, Inc. Common Stock

Entry into a Material Definitive Agreement. On February 24, 2026, MBX Biosciences, Inc. (the “Company”) entered into a lease agreement (the “Lease Agreement") w

Financial Statements and Exhibits. Exhibit No. Description 10.1+ Lease Agreement between MBX Biosciences, Inc. and 5 Burlington Woods, LLC dated February 24, 20