BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

SABBY MANAGEMENT, LLC's Holding History (CIK: 0001535610)

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

Q2 2021

Shares 4,000 Value ($000) $1,385 Avg Close $302.94 Range $257.03 - $468.55

Q4 2020

Shares 116,970 Value ($000) $28,641 Avg Close $259.08 Range $223.25 - $363.92

Q3 2020

Shares 44,536 Value ($000) $12,634 Avg Close $278.91 Range $261.87 - $312.00

Q2 2020

Shares 103,902 Value ($000) $27,799 Avg Close $300.59 Range $257.60 - $350.24

Q1 2019

Shares 7,000 Value ($000) $1,655 Avg Close $314.89 Range $216.12 - $344.00

Q4 2018

Shares 125,975 Value ($000) $37,908 Avg Close $319.14 Range $278.46 - $358.41

Q3 2018

Shares 35,534 Value ($000) $12,555 Avg Close $344.30 Range $288.13 - $388.67

Q2 2018

Shares 152,102 Value ($000) $44,146 Avg Close $281.15 Range $249.17 - $310.91

Q1 2018

Shares 182,898 Value ($000) $50,081 Avg Close $310.41 Range $259.76 - $370.57

Q4 2016

Shares 20,000 Value ($000) $5,672 Avg Close $296.43 Range $268.00 - $329.83

Q2 2016

Shares 10,000 Value ($000) $2,418 Avg Close $263.54 Range $223.02 - $292.69

Q1 2016

Shares 37,077 Value ($000) $9,652 Avg Close $264.15 Range $242.07 - $301.02

Q3 2015

Shares 78,629 Value ($000) $22,945 Avg Close $330.23 Range $265.00 - $412.24

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	4,000	$1,385	$302.94	$257.03 - $468.55
Q4 2020	116,970	$28,641	$259.08	$223.25 - $363.92
Q3 2020	44,536	$12,634	$278.91	$261.87 - $312.00
Q2 2020	103,902	$27,799	$300.59	$257.60 - $350.24
Q1 2019	7,000	$1,655	$314.89	$216.12 - $344.00
Q4 2018	125,975	$37,908	$319.14	$278.46 - $358.41
Q3 2018	35,534	$12,555	$344.30	$288.13 - $388.67
Q2 2018	152,102	$44,146	$281.15	$249.17 - $310.91
Q1 2018	182,898	$50,081	$310.41	$259.76 - $370.57
Q4 2016	20,000	$5,672	$296.43	$268.00 - $329.83
Q2 2016	10,000	$2,418	$263.54	$223.02 - $292.69
Q1 2016	37,077	$9,652	$264.15	$242.07 - $301.02
Q3 2015	78,629	$22,945	$330.23	$265.00 - $412.24