BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Sio Capital Management, LLC's Holding History (CIK: 0001482416)

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

Q2 2022

Shares 35,900 Value ($000) $7,321 Avg Close $204.43 Range $187.16 - $225.50

Q2 2020

Shares 13,800 Value ($000) $3,692 Avg Close $300.59 Range $257.60 - $350.24

Q1 2020

Shares 41,938 Value ($000) $13,268 Avg Close $303.47 Range $262.25 - $374.99

Q1 2019

Shares 78,596 Value ($000) $18,579 Avg Close $314.89 Range $216.12 - $344.00

Q3 2018

Shares 19,300 Value ($000) $6,819 Avg Close $344.30 Range $288.13 - $388.67

Q1 2018

Shares 31,900 Value ($000) $8,735 Avg Close $310.41 Range $259.76 - $370.57

Q3 2017

Shares 15,549 Value ($000) $4,869 Avg Close $296.11 Range $269.50 - $330.00

Q1 2017

Shares 27,650 Value ($000) $7,560 Avg Close $282.75 Range $260.50 - $301.42

Q2 2016

Shares 61,000 Value ($000) $14,751 Avg Close $263.54 Range $223.02 - $292.69

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	35,900	$7,321	$204.43	$187.16 - $225.50
Q2 2020	13,800	$3,692	$300.59	$257.60 - $350.24
Q1 2020	41,938	$13,268	$303.47	$262.25 - $374.99
Q1 2019	78,596	$18,579	$314.89	$216.12 - $344.00
Q3 2018	19,300	$6,819	$344.30	$288.13 - $388.67
Q1 2018	31,900	$8,735	$310.41	$259.76 - $370.57
Q3 2017	15,549	$4,869	$296.11	$269.50 - $330.00
Q1 2017	27,650	$7,560	$282.75	$260.50 - $301.42
Q2 2016	61,000	$14,751	$263.54	$223.02 - $292.69