Board of Directors

W. Nicholas Howley (4)

W. Nicholas Howley (4)

Chairman of the Board of Directors, TransDigm Group Incorporated
Kevin Stein

Kevin Stein

President and Chief Executive Officer, TransDigm Group Incorporated
David A. Barr (1)

David A. Barr (1)

Managing Director of Bessemer Investors and Former Managing Director, Warburg Pincus LLC
Jane M. Cronin (2) (3)

Jane M. Cronin (2) (3)

Senior Vice President – Enterprise Finance of Sherwin Williams Company
Michael Graff (3) (4)

Michael Graff (3) (4)

Senior Advisor, Warburg Pincus LLC and Former Managing Director, Warburg Pincus LLC
Sean P. Hennessy (2)

Sean P. Hennessy (2)

Retired Senior Vice President Corporate Planning, Development & Administration and Former CFO, Sherwin Williams Company
Gary E. McCullough (1) (3)

Gary E. McCullough (1) (3)

Advisor to Abundant Venture Partners and Former Chief Executive Officer of Advertising Resources, Inc.
Michele L. Santana (2) (3)

Michele L. Santana (2) (3)

Chief Financial Officer, Bedrock Manufacturing Company and Former Chief Financial Officer, Majestic Steel USA and Signet Jewelers Limited.
Robert J. Small (1) (4)

Robert J. Small (1) (4)

Lead Independent Director, TransDigm Group Incorporated. Managing Director, Berkshire Partners LLC
Jorge L. Valladares III

Jorge L. Valladares III

Retired Chief Operating Officer, TransDigm Group Incorporated

(1) Compensation Committee
(2) Audit Committee
(3) Nominating & Corporate Governance Committee
(4) Executive Committee