THE CORPORATE LIBRARY

Related Party Transactions and Outside Related Director Information

Walgreen Co. (WAG)

11/22/2005 Proxy Information

During fiscal year 2005, Company employees related to the executive officers or directors of the Company named below were: A son and a son-in-law of George C. Eilers; a son-in-law of Jerome B. Karlin; two sons of Barry L. Markl; a stepbrother of William A. Shiel; a brother-in-law of Mark A. Wagner; a son of Charles R. Walgreen III; and a brother of Gregory D. Wasson. Each employee received fiscal year 2005 compensation that exceeded $60,000, and each employee’s compensation was comparable to other Company employees at a similar level.

Charles R. Walgreen is Chairman Emeritus of Walgreen Co., and is a former Chairman (until July 1999) and Chief Executive Officer (until January 1998).

11/22/2004 Proxy Information

Charles R. Walgreen is Chairman Emeritus of Walgreen Co., and is a former Chairman (until July 1999) and Chief Executive Officer (until January 1998).

11/25/2003 Proxy Information

Charles R. Walgreen is Chairman Emeritus of Walgreen Co., and is a former Chairman (until July 1999) and Chief Executive Officer (until January 1998).

L. Daniel Jorndt served as Chairman of Walgreen Co. from 1999 to January 2003, Chief Executive Officer from 1998 to 2002 and Chief Operating Officer and President from 1990 to 1999.