EMERGENT BIOSOLUTIONS INC

Ticker: EBS CUSIP: 29089Q105 Class: Common Stock

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q4 2017

Shares 5,166 Value ($000) $240 Avg Close $42.09 Range $36.38 - $47.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	5,166	$240	$42.09	$36.38 - $47.90