X0201 4 2004-02-02 0001002637 MILLENNIUM PHARMACEUTICALS INC MLNM 0001192595 TEPPER ROBERT I MILLENNIUM PHARMACEUTICALS, INC. 40 LANDSDOWNE STREET CAMBRIDGE MA 02139 0 1 0 0 President, R&D Common stock 2004-02-02 4 M 0 20000 4.9533 A 38999 D Common stock 2004-02-02 4 S 0 20000 17.65 D 18999 D Common stock 333 I by son Common stock 333 I by son Common stock 5416 I by Trust Common stock 3667 I by 401(k) plan Employee stock option (right to buy) 4.9533 2004-02-02 4 M 0 20000 0 D 2007-10-27 Common stock 20000 22488 D Held by custodian for son, Edward Tepper, under the Uniform Gifts to Minors Act. Dr. Tepper disclaims beneficial ownership of these shares. Held by custodian for son, James Tepper, under the Uniform Gifts to Minors Act. Dr. Tepper disclaims beneficial ownership of these shares. Held by The Tepper Family Irrevocable Trust 2002. Dr. Tepper disclaims beneficial ownership of these shares. Option became exercisable for 1/48th of the number of shares granted monthly beginning 11/20/1997. Joel S. Goldberg, Attorney-In-Fact 2004-02-03