BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

ABNER HERRMAN & BROCK LLC's Holding History (CIK: 0001038661)

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

Q3 2020

Shares 12,921 Value ($000) $3,665 Avg Close $278.91 Range $261.87 - $312.00

Q2 2020

Shares 8,521 Value ($000) $2,280 Avg Close $300.59 Range $257.60 - $350.24

Q1 2020

Shares 8,112 Value ($000) $2,566 Avg Close $303.47 Range $262.25 - $374.99

Q4 2019

Shares 8,002 Value ($000) $2,374 Avg Close $277.46 Range $219.70 - $318.00

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	12,921	$3,665	$278.91	$261.87 - $312.00
Q2 2020	8,521	$2,280	$300.59	$257.60 - $350.24
Q1 2020	8,112	$2,566	$303.47	$262.25 - $374.99
Q4 2019	8,002	$2,374	$277.46	$219.70 - $318.00