Welcome to our dedicated page for Summit Therapeutics SEC filings (Ticker: SMMT), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
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Summit Therapeutics Inc. (SMMT) filed an 8-K disclosing that, effective June 16 2025, it entered into a Sub-Sublease Agreement with Ascendis Pharma for approximately 36,406 sq ft of office space in Palo Alto, California.
The lease term runs from January 1 2026 through October 28 2033, spanning nearly eight years. Average annual lease payments are expected to be about $2.8 million, subject to landlord and sub-landlord consent. The full agreement will be filed as an exhibit to the company’s Q2 2025 Form 10-Q.
The filing constitutes an Item 1.01 Material Definitive Agreement disclosure and does not include additional financial or operational updates.