Perez , former CEO of Nike and SC Johnson , was the first non-Wrigley head of the company .
He turned over the office of CEO to William Perez on October 23 , 2006 .
William Perez , former William Perez of Nike and SC Johnson , was the first non-Wrigley William Perez of the company .
He turned over the office of CEO to William Perez on October 23 , 2006 .