X0304 4 2011-09-15 0 0000816284 CELGENE CORP /DE/ "CELG" 0001421616 Burton Graham C/O CELGENE CORPORATION 86 MORRIS AVENUE SUMMIT NJ 07901 0 1 0 0 See Remarks Common Stock 2011-09-15 4 S 0 5000 60.7605 D 48033 D Common Stock 2011-09-15 4 M 0 2000 7.7825 A 50033 D Common Stock 2011-09-15 4 F 0 257 60.33 D 49776 D Common Stock 3547 I 401(k) Plan Employee Stock Option (right to buy) 7.7825 2011-09-15 4 M 0 2000 0 D 2013-07-03 Common Stock 2000 34344 D Employee Stock Option (right to buy) 60.33 2011-09-15 4 A 0 257 0 A 2012-03-15 2013-07-03 Common Stock 257 257 D This transaction reflects the exercise of options resulting in the acquisition of 1,743 shares. No shares were sold in the open market. The option was fully exercisable. The option was issued pursuant to the Company's 2008 Stock Incentive Plan. Sr. Vice President, Global Regulatory Affairs and Pharmacovigilance /s/ Robert J. Hugin, attorney-in-fact 2011-09-15