Corporate Governance

The Board of Directors of Momenta Pharmaceuticals, Inc. (the "Company") sets high standards for the Company's employees, officers and directors. Implicit in this philosophy is the importance of sound corporate governance. It is the duty of the Board of Directors to serve as a prudent fiduciary for shareholders and to oversee the management of the Company's business. To fulfill its responsibilities and to discharge its duty, the Board of Directors follows the procedures and standards that are set forth in these guidelines. These guidelines are subject to modification from time to time as the Board of Directors deems appropriate in the best interests of the Company or as required by applicable laws and regulations.

Corporate Governance Documents

Title Documents

Third Amended and Restated Audit Committee Charter

Third Amended and Restated Compensation Committee Charter

Fourth Amended and Restated Nominating and Corporate Governance Committee Charter

Third Amended and Restated Corporate Governance Guidelines

Code of Business Conduct and Ethics

Science Committee Charter