Emergent BioSolutions Inc. — Director's Dealing 2018

May 24, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Emergent BioSolutions Inc. (EBS)
CIK: 0001367644
Period of Report: 2018-05-24

Reporting Person: SULLIVAN LOUIS W (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-05-24	Common Stock	A	4895	$0.00	Acquired	48972	Direct

Footnotes

F1: Consists of restricted stock units granted under the Fourth Amended and Restated Emergent BioSolutions Inc. 2006 Stock Incentive Plan, as amended.

F2: These restricted stock units vest in three equal annual installments beginning on the earlier of (i) the day prior to the anniversary of the date of grant or (ii) one business day prior to date of the Company's next annual meeting; provided that the individual is serving on the Board on such date.

F3: The amount of securities beneficially owned includes the correction of a mathematical error reported in a Form 4 filed on May 26, 2017.