EMERGENT BIOSOLUTIONS INC

Ticker: EBS CUSIP: 29089Q105 Class: Common Stock

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

Note: Option positions (PUT/CALL) are excluded.

Q2 2018

Shares 5,910 Value ($000) $298 Avg Close $52.10 Range $46.93 - $55.94

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	5,910	$298	$52.10	$46.93 - $55.94