BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

ARS Investment Partners, LLC's Holding History (CIK: 0000733020)

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

Q3 2022

Shares 17 Value ($000) $5 Avg Close $212.38 Range $193.65 - $283.44

Q2 2018

Shares 755 Value ($000) $219 Avg Close $281.15 Range $249.17 - $310.91

Q1 2018

Shares 755 Value ($000) $207 Avg Close $310.41 Range $259.76 - $370.57

Q4 2017

Shares 31,613 Value ($000) $10,071 Avg Close $320.80 Range $301.81 - $348.84

Q3 2017

Shares 15,671 Value ($000) $4,907 Avg Close $296.11 Range $269.50 - $330.00

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	17	$5	$212.38	$193.65 - $283.44
Q2 2018	755	$219	$281.15	$249.17 - $310.91
Q1 2018	755	$207	$310.41	$259.76 - $370.57
Q4 2017	31,613	$10,071	$320.80	$301.81 - $348.84
Q3 2017	15,671	$4,907	$296.11	$269.50 - $330.00