WIRTZ WILLIAM W

Common Stock

Director Stock Option (Right to Buy)

Common Stock

Director Stock Option (Right To Buy)

Common Stock

Director Stock Option (Right To Buy)

Director Stock Option (Right to Buy)

Common Stock

Director Stock Option (Right To Buy)

Director Stock Option (Right To Buy)

Director Stock Option (right to buy)

Director Stock Option (right to buy)

Class B Common Stock

Class B Common Stock

Director Stock Option (right to buy)

Director Stock Option (right to buy)

Class B Common Stock

Class B Common Stock

Class A Common Stock

Class B Common Stock

Class B Common Stock

Class A Common Stock