X0202 4 2007-06-29 0 0000874255 MEDAREX INC MEDX 0001187152 PIEN HOWARD H C/O MEDAREX, INC. 707 STATE ROAD PRINCETON NJ 08540 1 1 0 0 President and CEO Common Stock 2007-06-29 4 A 0 50000 0.00 A 50000 D Common Stock 2007-06-29 4 A 0 175000 0.00 A 225000 D Common Stock 2007-06-29 4 A 0 75000 0.00 A 300000 D Stock Option (Right to Buy) 14.355 2007-06-29 4 A 0 500000 0 A 2008-06-14 2017-06-28 Common Stock 500000 500000 D Restricted stock with 25,000 shares vesting on June 14, 2008 and 25,000 shares vesting on June 14, 2009. Restricted stock with 87,500 shares vesting on June 14, 2009 and 87,500 shares vesting on June 14, 2010. Restricted stock vesting on June 14, 2012; provided, however, if the price of Medarex's common stock equals or exceeds $26.00 per share for the 20 consecutive trading days immediately preceding June 14, 2010, then 25,000 shares will vest on such date and provided further if the price of Medarex's common stock equals or exceeds $26.00 per share for the 20 consecutive trading days immediately preceding June 14, 2011, then any shares not yet vested will vest on June 14, 2011. Stock options with 166,667 shares vesting on each of June 14, 2008 and June 14, 2009, respectively, and 166,666 shares vesting on June 14, 2010. Howard H. Pien 2007-07-02