MIAMI–(BUSINESS WIRE)—- $SMMT–Summit Therapeutics Inc. (NASDAQ: SMMT) today reported its financial results for the third quarter and nine months ended September 30, 2026, and provided an update on clinical and operational progress. “This quarter marked a period of meaningful momentum for Summit, highlighted by AstraZeneca’s $2 billion strategic equity investment and the expansion of our network of clinical collaborations with AstraZeneca, Daiichi Sankyo, and several others,” said Robert W. Duggan, Ch