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ACCESSION NUMBER:		0001193125-25-122495
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		18
FILED AS OF DATE:		20250519
DATE AS OF CHANGE:		20250519
EFFECTIVENESS DATE:		20250519

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Summit Therapeutics Inc.
		CENTRAL INDEX KEY:			0001599298
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				371979717
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-287402
		FILM NUMBER:		25964660

	BUSINESS ADDRESS:	
		STREET 1:		601 BRICKELL KEY DRIVE
		STREET 2:		SUITE 1000
		CITY:			MIAMI
		STATE:			FL
		ZIP:			33131
		BUSINESS PHONE:		305-203-2034

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		STREET 1:		601 BRICKELL KEY DRIVE
		STREET 2:		SUITE 1000
		CITY:			MIAMI
		STATE:			FL
		ZIP:			33131

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Summit Therapeutics plc
		DATE OF NAME CHANGE:	20150219

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Summit Corp plc
		DATE OF NAME CHANGE:	20140205
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