1 FRANCIS CRICK AVENUE, CAMBRIDGE, X0
Material disclosure
Annual and Transition Report of Foreign Private Issuers
Certificate
Registration of Securities
Prospectus Filed Pursuant to Rule 424(b)(2)
Registration Statement for Securities to be Offered to Employees
SEC Form 25 - Delisting Notification
Definitive Additional Information Statement
Initial Statement of Beneficial Ownership
Amended Schedule 13D - Ownership Report
Amended Schedule 13G - Ownership Report
Notification Filed by a National Security Exchange
Notice of Proposed Sale of Securities
Annual Report of Employee Stock Purchase
Schedule 13G - Ownership Report
Free Writing Prospectus
Iran Notice
Registration Statement for Depositary Shares
Automatic Shelf Registration Statement for Securities of Certain Foreign Private Issuers and Certain Canadian Issuers, Offered on a Continuous Basis