RUTHERFORD JACK D

Employee Stock Option (right to buy)

Employee Stock Option (right to buy)

Employee Stock Option (Right to Buy)

Employee Stock Option (Right to Buy)

Employee Stock Option (Right to Buy)

Employee Stock Option (Right to Buy)

Common Stock

Employee Stock Option (Right to Buy)

Employee Stock Option (Right to Buy)

Employee Stock Option (Right to Buy)

Employee Stock Option (Right to Buy)

Phantom Stock Units

Common Stock

Common Stock

Phantom Stock Units

Employee Stock Option (Right to Buy)

Employee Stock Option (Right to Buy)

Employee Stock Option (Right to Buy)

Employee Stock Option (Right to Buy)

Common Stock

Common Stock

Common Stock

Common Stock