X0303 4 2010-05-04 0000816284 CELGENE CORP /DE/ CELG 0001247015 BARER SOL J C/O CELGENE CORPORATION 86 MORRIS AVENUE SUMMIT NJ 07901 1 1 0 0 Chief Executive Officer Common Stock 2010-05-04 4 X 0 36360 2.76 A 580244 D Common Stock 61281 I 401 (k) Plan Warrant (right to buy) 2.76 2010-05-04 4 X 0 36360 0 D 2000-08-15 2010-07-26 Common Stock 36360 0 D /s/ Robert J. Hugin, Attorney-in-Fact 2010-05-05