X0202 4 2008-05-14 1 0001002637 MILLENNIUM PHARMACEUTICALS INC MLNM 0001192613 SELBY NORMAN C PERSEUS, L.L.C. 1325 AVENUE OF THE AMERICAS NEW YORK NY 10019 1 0 0 0 Stock option (right to buy) 19.76 2008-05-14 4 D 0 2667 0 D 2012-05-01 Common Stock 2667 0 D Director stock option (right to buy) 15.09 2008-05-14 4 D 0 2667 0 D 2012-06-01 Common Stock 2667 0 D Stock option (right to buy) 11.00 2008-05-14 4 D 0 1333 0 D 2012-07-01 Common Stock 1333 0 D Stock option (right to buy) 11.61 2008-05-14 4 D 0 3875 0 D 2013-05-01 Common Stock 3875 0 D Stock option (right to buy) 15.55 2008-05-14 4 D 0 5167 0 D 2013-06-01 Common Stock 5167 0 D Stock option (right to buy) 14.00 2008-05-14 4 D 0 4628 0 D 2013-07-01 Common Stock 4628 0 D Stock option (right to buy) 15.02 2008-05-14 4 D 0 5167 0 D 2014-05-01 Common Stock 5167 0 D Stock option (right to buy) 15.20 2008-05-14 4 D 0 5167 0 D 2014-06-01 Common Stock 5167 0 D Stock option (right to buy) 13.28 2008-05-14 4 D 0 5166 0 D 2014-07-01 Common Stock 5166 0 D Stock option (right to buy) 8.70 2008-05-14 4 D 0 5167 0 D 2015-05-01 Common Stock 5167 0 D Stock option (right to buy) 8.33 2008-05-14 4 D 0 7417 0 D 2015-06-01 Common Stock 7417 0 D Stock option (right to buy) 9.17 2008-05-14 4 D 0 7416 0 D 2015-07-01 Common Stock 7416 0 D Stock option (right to buy) 8.99 2008-05-14 4 D 0 5000 0 D 2016-05-01 Common Stock 5000 0 D Stock option (right to buy) 8.36 2008-05-14 4 D 0 5000 0 D 2016-06-01 Common Stock 5000 0 D Stock option (right to buy) 9.97 2008-05-14 4 D 0 5000 0 D 2016-07-01 Common Stock 5000 0 D Stock option (right to buy) 10.99 2008-05-14 4 D 0 5000 0 D 2017-05-01 Common Stock 5000 0 D Stock option (right to buy) 10.87 2008-05-14 4 D 0 15000 0 D 2017-05-31 Common Stock 15000 0 D Restricted stock units 2008-05-14 4 D 0 5000 0 D Common Stock 5000 0 D This option was cancelled in the merger (the "Merger") of Mahogany Acquisition Corp. with and into Millennium Pharmaceuticals, Inc. ("Millennium") in exchange for a cash payment per underlying share equal to the difference between the exercise price and $25.00. Each restricted stock unit represents a contingent right to receive one share of Millennium common stock. Each restricted stock unit award was cancelled in the Merger in exchange for $25.00 per share of Millennium common stock underlying the restricted stock unit award. Joel S. Goldberg, Attorney-In-Fact 2008-05-15