Live feed14:35:11·13dINSIDERFilingvia QuantisnowCo-Chief Executive Officer Zanganeh Mahkam bought $49,987,200 worth of shares (3,810,000 units at $13.12) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SMMT· Summit Therapeutics Inc.Health CareOriginal source