EXCLUSIVE RESEARCH, DEVELOPMENT OPTION AND LICENSE AGREEMENT This Agreement is entered into with effect as of the Effective Date (as defined below) by and betweenExclusive Research, Development Option and License Agreement • May 24th, 2018 • Magenta Therapeutics, Inc. • Pharmaceutical preparations • New York
Contract Type FiledMay 24th, 2018 Company Industry JurisdictionCONFIDENTIAL TREATMENT REQUESTED. INFORMATION FOR WHICH CONFIDENTIAL TREATMENT HAS BEEN REQUESTED IS OMITTED AND MARKED WITH “[***]”. AN UNREDACTED VERSION OF THE DOCUMENT HAS ALSO BEEN FURNISHED SEPARATELY TO THE SECURITIES AND EXCHANGE COMMISSION AS REQUIRED BY RULE 406 UNDER THE SECURITIES ACT OF 1933, AS AMENDED.
EXCLUSIVE RESEARCH, DEVELOPMENT OPTION AND LICENSE AGREEMENT This Agreement is entered into with effect as of the Effective Date (as defined below) by and betweenExclusive Research, Development Option and License Agreement • March 28th, 2018 • Magenta Therapeutics, Inc. • Pharmaceutical preparations • New York
Contract Type FiledMarch 28th, 2018 Company Industry JurisdictionCONFIDENTIAL TREATMENT REQUESTED. INFORMATION FOR WHICH CONFIDENTIAL TREATMENT HAS BEEN REQUESTED IS OMITTED AND MARKED WITH “[***]”. AN UNREDACTED VERSION OF THE DOCUMENT HAS ALSO BEEN FURNISHED SEPARATELY TO THE SECURITIES AND EXCHANGE COMMISSION AS REQUIRED BY RULE 406 UNDER THE SECURITIES ACT OF 1933, AS AMENDED.