Tyson CFO leaving for Walgreen post

SPRINGDALE, Ark. -- Tyson Foods said Tuesday Chief Financial Officer Wade Miquelon is leaving the company to take a similar job at Walgreen Co., the nation's largest retail pharmacy chain in Deerfield. Miquelon joined Arkansas-based Tyson in April 2006. Dennis Leatherby, senior vice president of finance and treasurer, will perform Miquelon's duties until the vacancy is filled.