X0202 4 2005-03-10 0 0000741696 APPLIED SIGNAL TECHNOLOGY INC APSG 0000106955 WHITTELSEY STUART G 400 W. CALIFORNIA AVE SUNNYVALE CA 94086 1 0 0 0 Option (Right to Buy) 23.41 2005-03-10 4 A 0 7500 A 2006-03-10 2013-03-10 Common Stock 7500 5001 D Granted pursuant to the Applied Signal Technology, Inc. 2004 Stock Option Plan. The options becomes vested and exerciseable on each anniversary of the date of grant and are fully vested at the end of 3 years. Price of Derivitive Security: None. This is a stock option grant. No sale transaction or purchasing is taken place on this filing. Stuart G. Whittelsey, Jr. 2005-03-14