| Id | Content |
|---|---|
| F1 | Withholding of shares to satisfy the tax liability on the distribution of deferred performance shares, which were previously reported as directly held by the reporting person. |
| F2 | Joint Tenancy with Spouse. |
| F3 | The reporting person disclaims beneficial ownership of these securities, except to extent of any pecuniary interest in the shares. |
| F4 | Shares held by an estate of which the reporting person serves as executor. |