X0202 3/A 2004-05-03 2004-04-19 0 0001273013 PHARMACOPEIA DRUG DISCOVERY INC PCOP 0001126489 MOLLICA JOSEPH A P.O. BOX 5350 PRINCETON NJ 08543-5350 1 1 0 0 Chairman, President & CEO Common Stock 85450 D Incentive Stock Option (Right to Buy) 0.56 1996-05-12 2005-05-12 Common Stock 13200 D Incentive Stock Option (Right to Buy) 8.64 1997-07-11 2006-07-11 Common Stock 36300 D Incentive Stock Option (Right to Buy) 7.27 1998-05-09 2007-05-09 Common Stock 33000 D Incentive Stock Option (Right to Buy) 5.85 1999-07-30 2008-07-30 Common Stock 33000 D Incentive Stock Option (Right to Buy) 4.04 2000-05-28 2009-05-28 Common Stock 36300 D Incentive Stock Option (Right to Buy) 19.77 2001-07-11 2010-07-11 Common Stock 36300 D Incentive Stock Option (Right to Buy) 8.36 2002-05-09 2011-05-09 Common Stock 99000 D Incentive Stock Option (Right to Buy) 5.05 2003-05-08 2012-05-08 Common Stock 66000 D Incentive Stock Option (Right to Buy) 2.82 2004-02-05 2013-02-05 Common Stock 99000 D Adjusted to reflect distribution of all shares of Pharmacopeia Drug Discovery, Inc. as of April 30, 2004 All stock options have a 10 year life and become exercisable for 1/4th of the total shares one year from the date of grant, and thereafter at a rate of 1/48th of the total shares per month. Albert N. Essilfie, by power of attorney 2004-05-05