EMERGENT BIOSOLUTIONS INC

Ticker: EBS CUSIP: 29089Q105 Class: Common Stock

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q3 2020

Shares 57,203 Value ($000) $5,911 Avg Close $107.80 Range $79.25 - $137.61

Q2 2020

Shares 131,255 Value ($000) $10,380 Avg Close $74.52 Range $53.35 - $93.58

Q1 2020

Shares 131,659 Value ($000) $7,618 Avg Close $57.63 Range $46.37 - $71.19

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	57,203	$5,911	$107.80	$79.25 - $137.61
Q2 2020	131,255	$10,380	$74.52	$53.35 - $93.58
Q1 2020	131,659	$7,618	$57.63	$46.37 - $71.19