EMERGENT BIOSOLUTIONS INC

Ticker: EBS CUSIP: 29089Q105 Class: Common Stock

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q3 2021

Shares 12,000 Value ($000) $601 Avg Close $60.56 Range $50.02 - $68.03

Q2 2021

Shares 11,500 Value ($000) $724 Avg Close $64.24 Range $55.07 - $85.45

Q1 2021

Shares 16,800 Value ($000) $1,561 Avg Close $102.42 Range $86.16 - $127.20

Q4 2020

Shares 16,400 Value ($000) $1,469 Avg Close $91.78 Range $77.73 - $115.97

Q3 2020

Shares 16,400 Value ($000) $1,695 Avg Close $107.80 Range $79.25 - $137.61

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	12,000	$601	$60.56	$50.02 - $68.03
Q2 2021	11,500	$724	$64.24	$55.07 - $85.45
Q1 2021	16,800	$1,561	$102.42	$86.16 - $127.20
Q4 2020	16,400	$1,469	$91.78	$77.73 - $115.97
Q3 2020	16,400	$1,695	$107.80	$79.25 - $137.61