There have been several changes in the past years for Radware on this front:

http://biz.yahoo.com/prnews/060117/lntu001a.html?.v=1

Radware Appoints New President of Radware Americas (Jan 2006)

 http://www.radware.com/content/company/press/pressrel/Default.asp?_v=Read&document=4467

Radware Names David Hubbard as President – Americas (May 2004)

 http://www.radware.com/content/products/csd/whtpaper/default.asp?_v=Read&document=1204

Radware Inc. names Vikram Desai as chief operating officer (Oct 2001)