Insmed inc.

Will Lewis,
President and Chief Executive Officer
Andrew Drechsler,
Chief Financial Officer
Andrea (Andi) Holtzman Drucker, JD,
Senior Vice President, General Counsel and Corporate Secretary
Renu Gupta, MD,
Executive Vice President, Development and Chief Medical Officer
Matthew Pauls,
Chief Commercial Officer
Walter Perkins, PhD,
Chief Technology Officer
Peter Clarke, PhD,
Vice President - Manufacturing
Laura Pflug,
Vice President, Technical Operations
S. Nicole Schaeffer,
Senior Vice President, Human Resources and Corporate Services

Donald J. Hayden, Jr.,
Chairman of the Board
Alfred F. Altomari,
Director
Steinar J. Engelsen, MD,
Director
Richard S. Kollender,
Director
Will Lewis,
Director
Melvin Sharoky, MD,
Director
Randall W. Whitcomb, MD,
Lead Independent Director