| Id | Content |
|---|---|
| F1 | This grant of restricted stock units vests 50% on the grant date, and the remaining 50% vests on the one-year anniversary of the grant date subject to continued service to the issuer. |
| F2 | Director elected to satisfy his tax withholding obligations upon vesting of restricted stock units by having the issuer withhold a number of vested shares equal to that of the director's tax liability. |