Celgene Corp (CELG) SEC Filing 10-Q Quarterly report for the period ending Sunday, September 30, 2018

Exhibit 99.1

CELGENE REPORTS THIRD QUARTER 2018

OPERATING AND FINANCIAL RESULTS

–    Total net product sales of $3,890 million, increased 18% Y/Y

–    Raising full-year total revenue guidance to ~$15.2 billion and OTEZLA® net product sales to ~$1.6 billion

–    Showcasing our next-generation pipeline across multiple disease areas at ASH

–    Appointed Dr. Alise Reicin as President of Global Clinical Development

SUMMIT, NJ — (October 25, 2018) — Celgene Corporation (NASDAQ: CELG) reported net product sales of $3,890 million for the third quarter of 2018, an 18 percent increase from the same period in 2017. Celgene reported third quarter 2018 total revenue of $3,892 million, an 18 percent increase compared to $3,287 million in the third quarter of 2017.

Based on U.S. GAAP (Generally Accepted Accounting Principles), Celgene reported net income of $1,082 million and diluted earnings per share (EPS) of $1.50 for the third quarter of 2018. For the third quarter of 2017, GAAP net income was $988 million and diluted EPS was $1.21.

Adjusted net income for the third quarter of 2018 increased 6 percent to $1,645 million compared to $1,555 million in the third quarter of 2017. For the same period, adjusted diluted EPS increased 20 percent to $2.29 from $1.91.

“Excellent top- and bottom-line momentum in the third quarter supports raising our 2018 financial guidance,” said Mark J. Alles, Chairman and Chief Executive Officer of Celgene Corporation. “We are focused on shaping Celgene’s future by rapidly advancing our late-stage pipeline, accelerating promising early research programs, and strengthening the organization.”

Third Quarter 2018 Financial Highlights

Unless otherwise stated, all comparisons are for the third quarter of 2018 compared to the third quarter of 2017. The adjusted operating expense categories presented below exclude share-based employee compensation expense and collaboration-related upfront expense. Please see the attached Use of Non-GAAP Financial Measures and Reconciliation of GAAP to Adjusted Net Income for further information relevant to the interpretation of adjusted financial measures and