BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

CIM, LLC's Holding History (CIK: 0001364725)

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

Q3 2020

Shares 23,165 Value ($000) $7,619 Avg Close $278.91 Range $261.87 - $312.00

Q2 2020

Shares 22,903 Value ($000) $6,128 Avg Close $300.59 Range $257.60 - $350.24

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	23,165	$7,619	$278.91	$261.87 - $312.00
Q2 2020	22,903	$6,128	$300.59	$257.60 - $350.24