X0306 4 2015-01-15 0 0000816284 CELGENE CORP /DE/ CELG 0001187311 STEIN LAWRENCE V C/O CELGENE CORPORATION 86 MORRIS AVENUE SUMMIT NJ 07901 0 1 0 0 See Remarks Common Stock 2015-01-15 4 M 0 24124 39.33 A 30858 D Common Stock 2015-01-15 4 S 0 26666 120.0125 D 4192 D Common Stock 341 I 401(k) Plan Stock Option (right to buy) 39.33 2015-01-15 4 M 0 24124 0.00 D 2022-12-03 Common Stock 24124 48250 D The price report in Column 4 is a weighted average price. These shares were sold by the reporting person pursuant to a Rule 10b5-1 plan in multiple transactions at prices ranging from $118.62 to $122.41, inclusive. The reporting person undertakes to provide Celgene Corporation (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4. The option was fully exercisable. The option was issued pursuant to the Celgene Corporation 2008 Stock Incentive Plan (amended and restated as of April 17, 2013). Executive Vice President, General Counsel and Corporate Secretary /s/ Robert J. Hugin ____________________ Robert J. Hugin, Attorney-in-Fact 2015-01-20