You are a Plan Participant if you have shares under one of the Company's employee plans.


You are a Beneficial Stockholder if you hold Company stock through a brokerage account.


You are a Registered Stockholder if you have your stock certificate in your possession or if the shares are being held with our transfer agent, Computershare.


You are a Foreign Investor if you do not have a US/Canadian Social Security Number or Tax ID associated with your account.