Emergent BioSolutions Inc. — Director's Dealing 2011

Jun 9, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Emergent BioSolutions Inc. (EBS)
CIK: 0001367644
Period of Report: 2011-06-07

Reporting Person: Hauer Jerome M (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-06-07	Common Stock	M	4800	$8.76	Acquired	12000	Direct
2011-06-07	Common Stock	S	4800	$24.00	Disposed	7200	Direct
2011-06-07	Common Stock	M	4800	$11.67	Acquired	12000	Direct
2011-06-07	Common Stock	S	4800	$24.00	Disposed	7200	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-06-07	Employee Stock Options (right to buy)	$8.76	M	4800	Disposed	2018-05-20	Common Stock (4800)	Direct
2011-06-07	Employee Stock Options (right to buy)	$11.67	M	4800	Disposed	2019-05-21	Common Stock (4800)	Direct

Footnotes

F1: The option is fully vested.

F2: The option will vest with respect to the remaining 4,800 shares on May 17, 2012.