Listed below are insider transactions of 1,000 shares or more for the Chicago area’s largest publicly traded companies as filed with the Securities and Exchange Commission. Insiders are officers, directors or owners of 10 percent or more of a corporation’s stock.
AAR Corp.: Ira A. Eichner, director, exercised an option for 36,000 shares at $9.17 each on Jan. 12.
Arthur J. Gallagher & Co.: James R. Wimmer, director, exercised an option for 24,000 shares at $12.36 each on Jan. 12.
Clarcor Inc.: J. Marc Adam, director, exercised an option for 7,500 shares at $14 to $14.58 each on Jan. 18 and sold 7,500 shares at $52.64 each on Jan. 18. Norman E. Johnson, CEO, sold 9,970 shares at $53.39 each on Jan. 17.
Clark Inc.: Warren Tom Wamberg Jr., CEO, sold 10,000 shares at $15.16 to $15.44 each on Jan. 17-18.
DiamondCluster International Inc.: Michael E. Mikolajczyk, director, sold 30,000 shares at $15 to $15.05 each on Jan. 17.
Midway Games Inc.: Sumner M. Redstone, beneficial owner, purchased 32,300 shares at $8.76 to $9.16 each on Jan. 17-18.
Walgreen Co.: George C. Eilers, officer, exercised an option for 18,976 shares at $6.13 each on Jan. 17 and sold 18,976 shares at $42.15 each on Jan. 17.
