EMERGENT BIOSOLUTIONS INC

Ticker: EBS CUSIP: 29089Q105 Class: Common Stock

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q4 2020

Shares 35,069 Value ($000) $3,142 Avg Close $91.78 Range $77.73 - $115.97

Q3 2020

Shares 40,568 Value ($000) $4,192 Avg Close $107.80 Range $79.25 - $137.61

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	35,069	$3,142	$91.78	$77.73 - $115.97
Q3 2020	40,568	$4,192	$107.80	$79.25 - $137.61