Fuad El-Hibri Networks

Emergent BioSolutions Inc. (NYSE: EBS) will be webcasting its presentation at the Jefferies 2011 Global Healthcare Conference in London on Tuesday, September 27, 2011 at 3:40 PM BST. During the presentation, a member of the company’s management team will provide a corporate overview, which may include a discussion of the company’s business activities and financial performance.

A webcast of this presentation will be available both live and by replay, accessible from the Emergent website www.emergentbiosolutions.com under “Investors.”

About Emergent BioSolutions Inc.

Emergent BioSolutions, led by Chairman and CEO Fuad El-Hibri, protects and enhances life by developing and manufacturing vaccines and therapeutics that are supplied to healthcare providers and purchasers for use in preventing and treating disease. Emergent’s marketed and investigational products target infectious diseases, oncology and autoimmune disorders. Additional information about the company may be found at www.emergentbiosolutions.com.

SOURCE: Emergent BioSolutions Inc.

ROCKVILLE, Md., May 25, 2011 — Emergent BioSolutions Inc. (NYSE: EBS) announced today that the company will be webcasting its presentation at the Jefferies 2011 Global Healthcare Conference in New York on Tuesday, June 7, 2011 at 1:15 PM Eastern. During the presentation, a member of the company’s senior management team will provide a corporate overview, which may include a discussion of the company’s business activities and financial performance.

A webcast of this presentation will be available both live and by replay, accessible from the Emergent website www.emergentbiosolutions.com under “Investors”.

About Emergent BioSolutions Inc.

Emergent BioSolutions, led by Chairman and CEO Fuad El-Hibri, protects and enhances life by developing and manufacturing vaccines and therapeutics that are supplied to healthcare providers and purchasers for use in preventing and treating disease. Emergent’s marketed and investigational products target infectious diseases, oncology and autoimmune disorders. Additional information about the company may be found at www.emergentbiosolutions.com.

SOURCE: Emergent BioSolutions Inc.

Emergent BioSolutions Inc. (NYSE: EBS) will be webcasting its presentation at the 10^th Annual Needham & Company Healthcare Conference in New York on Tuesday, April 5, 2011 at 8:00 AM Eastern. During the presentation, a member of the company’s senior management team will provide a corporate overview, which may include a discussion of recent business developments, 2010 financial results and financial guidance for 2011.

A webcast of this presentation will be available both live and by replay, accessible from the Emergent website www.emergentbiosolutions.com under “Investors”.

About Emergent BioSolutions Inc.

Emergent BioSolutions, led by Chairman and CEO, Fuad El-Hibri, protects and enhances life by developing and manufacturing vaccines and therapeutics that are supplied to healthcare providers and purchasers for use in preventing and treating disease. Emergent’s marketed and investigational products target infectious diseases, oncology and autoimmune disorders. Additional information about the company may be found at www.emergentbiosolutions.com.

Fuad El-Hibri, CEO of Emergent BioSolutions Inc., announces that the company will be participating in the following investor conferences during June 2010:

• The Jefferies & Company 2010 Global Life Sciences Conference
  New York, NY.
  June 8, 2010
  Corporate Overview Presentation
  11:00 AM Eastern
  There will be a full webcast with slides that will include discussion of the Company’s business activities, financial outlook and current news.

• The Needham & Company 9^th Annual Healthcare Conference
  New York, NY.
  June 10, 2010
  Corporate Overview Presentation
  3:20 PM Eastern
  There will be a full webcast with slides that will include discussion of the Company’s business activities, financial outlook and current news.

Both webcasts will be accessible from the Emergent website www.emergentbiosolutions.com under “Investors”.