BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Spectrum Asset Management, Inc. (NB/CA)'s Holding History (CIK: 0001632078)

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

Q4 2020

Shares 1,175 Value ($000) $288 Avg Close $259.08 Range $223.25 - $363.92

Q3 2020

Shares 6,530 Value ($000) $1,852 Avg Close $278.91 Range $261.87 - $312.00

Q2 2020

Shares 6,530 Value ($000) $1,747 Avg Close $300.59 Range $257.60 - $350.24

Q1 2020

Shares 6,530 Value ($000) $2,066 Avg Close $303.47 Range $262.25 - $374.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	1,175	$288	$259.08	$223.25 - $363.92
Q3 2020	6,530	$1,852	$278.91	$261.87 - $312.00
Q2 2020	6,530	$1,747	$300.59	$257.60 - $350.24
Q1 2020	6,530	$2,066	$303.47	$262.25 - $374.99