Emergent BioSolutions Inc. — Director's Dealing 2011

Jun 8, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

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

Reporting Person: Harsanyi Zsolt (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-06-06	Common Stock	M	1902	$8.43	Acquired	9102	Direct
2011-06-06	Common Stock	S	1902	$23.50	Disposed	7200	Direct
2011-06-07	Common Stock	M	19698	$8.43	Acquired	26898	Direct
2011-06-07	Common Stock	S	19698	$24.01	Disposed	7200	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-06-06	Employee Stock Option (right to buy)	$8.43	M	1902	Disposed	2017-06-13	Common Stock (1902)	Direct
2011-06-07	Employee Stock Option (right to buy)	$8.43	M	19698	Disposed	2017-06-13	Common Stock (19698)	Direct

Footnotes

F1: The option is fully vested.