4 2003-05-14 0 0000069499 MYLAN LABORATORIES INC MYL 0001051093 SUNSERI PATRICIA 1 1 0 0 Senior V.P.,Mylan Laboratories Mylan Laboratories Inc. Common Stock 2003-05-14 4 S 0 66000 28.1978 D 607124 D Mylan Laboratories Inc. common stock Indirect ownership through 401(k) holdings were 5,875 as of April 30,2003. Patricia A. Sunseri 2003-05-15