| Id | Content |
|---|---|
| F1 | Represents shares of common stock withheld to satisfy the Reporting Person's tax liability from the vesting of restricted stock units previously granted to him. |
| F2 | Represents a grant of restricted stock units pursuant to the Issuer's Omnibus Performance Incentive Plan, which vest annually in equal installments over a period of three years, beginning on the first anniversary of the grant date. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. |
| F3 | Of the 569,500 shares reported as directly held, 221,211 are restricted stock units (including dividend equivalent rights). |