| Audit Committee | Compensation Committee | Nominating and Corporate Governance Committee | Science and Technology Committee | |
|---|---|---|---|---|
| Bronson Crouch | ||||
| Gwendolyn Binder, PhD | Compensation Committee | Nominating and Corporate Governance Committee | Science and Technology Committee | |
| Neil Gibson, PhD | Audit Committee | Nominating and Corporate Governance Committee | Science and Technology Committee | |
| George Matcham, PhD | Compensation Committee | Science and Technology Committee | ||
| R. Kent McGaughy, Jr. | Audit Committee | |||
| Jack B. Nielsen | Audit Committee | Compensation Committee |
= Lead Independent Director
= Chairperson
= Member
= Chairman of the Board