Corporate Officers | Board of Directors | Committee Composition

This page includes key information on ImmunoGen’s current practices and procedures relating to corporate governance. These practices and procedures serve as guidelines for our senior executives and Board of Directors in their oversight and management of the Company.

Committee Charters Audit Committee Compensation Committee Governance and Nominating Committee      Appendix A – Board Membership Criteria      Appendix B – Procedures for the Submission of Shareholder      Recommendations for Director Candidates Governance Documents By-Laws Corporate Governance Guidelines Code of Corporate Conduct Senior Officer and Financial Personnel Code of Ethics