BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

OAK ASSOCIATES LTD /OH/'s Holding History (CIK: 0000836372)

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

Q2 2024

Shares 6,190 Value ($000) $1,435 Avg Close $217.32 Range $189.44 - $237.54

Q1 2024

Shares 6,190 Value ($000) $1,335 Avg Close $234.20 Range $211.02 - $268.30

Q4 2023

Shares 6,190 Value ($000) $1,602 Avg Close $245.62 Range $220.86 - $269.43

Q3 2023

Shares 6,440 Value ($000) $1,655 Avg Close $267.47 Range $251.85 - $287.60

Q2 2023

Shares 6,190 Value ($000) $1,763 Avg Close $297.86 Range $273.39 - $319.76

Q1 2023

Shares 6,190 Value ($000) $1,721 Avg Close $276.70 Range $254.80 - $295.90

Q4 2022

Shares 6,190 Value ($000) $1,714 Avg Close $282.44 Range $250.31 - $311.88

Q3 2022

Shares 6,190 Value ($000) $1,653 Avg Close $212.38 Range $193.65 - $283.44

Q2 2022

Shares 5,355 Value ($000) $1,092 Avg Close $204.43 Range $187.16 - $225.50

Q1 2022

Shares 5,355 Value ($000) $1,128 Avg Close $217.46 Range $192.67 - $249.00

Q4 2021

Shares 6,005 Value ($000) $1,441 Avg Close $257.12 Range $221.72 - $290.76

Q3 2021

Shares 6,305 Value ($000) $1,784 Avg Close $327.75 Range $282.64 - $372.12

Q2 2021

Shares 6,305 Value ($000) $2,183 Avg Close $302.94 Range $257.03 - $468.55

Q1 2021

Shares 9,192 Value ($000) $2,571 Avg Close $269.69 Range $238.40 - $296.38

Q4 2020

Shares 17,273 Value ($000) $4,229 Avg Close $259.08 Range $223.25 - $363.92

Q3 2020

Shares 17,273 Value ($000) $4,900 Avg Close $278.91 Range $261.87 - $312.00

Q2 2020

Shares 20,323 Value ($000) $5,437 Avg Close $300.59 Range $257.60 - $350.24

Q1 2020

Shares 20,308 Value ($000) $6,425 Avg Close $303.47 Range $262.25 - $374.99

Q4 2019

Shares 21,998 Value ($000) $6,527 Avg Close $277.46 Range $219.70 - $318.00

Q3 2019

Shares 24,148 Value ($000) $5,622 Avg Close $232.85 Range $215.78 - $246.99

Q2 2019

Shares 23,903 Value ($000) $5,590 Avg Close $230.90 Range $219.20 - $245.35

Q1 2019

Shares 23,903 Value ($000) $5,650 Avg Close $314.89 Range $216.12 - $344.00

Q4 2018

Shares 23,918 Value ($000) $7,197 Avg Close $319.14 Range $278.46 - $358.41

Q3 2018

Shares 15,485 Value ($000) $5,471 Avg Close $344.30 Range $288.13 - $388.67

Q2 2018

Shares 15,135 Value ($000) $4,393 Avg Close $281.15 Range $249.17 - $310.91

Q1 2018

Shares 14,770 Value ($000) $4,044 Avg Close $310.41 Range $259.76 - $370.57

Q4 2017

Shares 14,770 Value ($000) $4,705 Avg Close $320.80 Range $301.81 - $348.84

Q3 2017

Shares 15,040 Value ($000) $4,709 Avg Close $296.11 Range $269.50 - $330.00

Q2 2017

Shares 15,040 Value ($000) $4,081 Avg Close $264.42 Range $244.28 - $291.90

Q1 2017

Shares 13,070 Value ($000) $3,574 Avg Close $282.75 Range $260.50 - $301.42

Q4 2016

Shares 8,380 Value ($000) $2,376 Avg Close $296.43 Range $268.00 - $329.83

Q3 2016

Shares 7,950 Value ($000) $2,227 Avg Close $296.18 Range $240.07 - $333.65

Q2 2016

Shares 6,750 Value ($000) $1,632 Avg Close $263.54 Range $223.02 - $292.69

Q1 2016

Shares 1,800 Value ($000) $469 Avg Close $264.15 Range $242.07 - $301.02

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2024	6,190	$1,435	$217.32	$189.44 - $237.54
Q1 2024	6,190	$1,335	$234.20	$211.02 - $268.30
Q4 2023	6,190	$1,602	$245.62	$220.86 - $269.43
Q3 2023	6,440	$1,655	$267.47	$251.85 - $287.60
Q2 2023	6,190	$1,763	$297.86	$273.39 - $319.76
Q1 2023	6,190	$1,721	$276.70	$254.80 - $295.90
Q4 2022	6,190	$1,714	$282.44	$250.31 - $311.88
Q3 2022	6,190	$1,653	$212.38	$193.65 - $283.44
Q2 2022	5,355	$1,092	$204.43	$187.16 - $225.50
Q1 2022	5,355	$1,128	$217.46	$192.67 - $249.00
Q4 2021	6,005	$1,441	$257.12	$221.72 - $290.76
Q3 2021	6,305	$1,784	$327.75	$282.64 - $372.12
Q2 2021	6,305	$2,183	$302.94	$257.03 - $468.55
Q1 2021	9,192	$2,571	$269.69	$238.40 - $296.38
Q4 2020	17,273	$4,229	$259.08	$223.25 - $363.92
Q3 2020	17,273	$4,900	$278.91	$261.87 - $312.00
Q2 2020	20,323	$5,437	$300.59	$257.60 - $350.24
Q1 2020	20,308	$6,425	$303.47	$262.25 - $374.99
Q4 2019	21,998	$6,527	$277.46	$219.70 - $318.00
Q3 2019	24,148	$5,622	$232.85	$215.78 - $246.99
Q2 2019	23,903	$5,590	$230.90	$219.20 - $245.35
Q1 2019	23,903	$5,650	$314.89	$216.12 - $344.00
Q4 2018	23,918	$7,197	$319.14	$278.46 - $358.41
Q3 2018	15,485	$5,471	$344.30	$288.13 - $388.67
Q2 2018	15,135	$4,393	$281.15	$249.17 - $310.91
Q1 2018	14,770	$4,044	$310.41	$259.76 - $370.57
Q4 2017	14,770	$4,705	$320.80	$301.81 - $348.84
Q3 2017	15,040	$4,709	$296.11	$269.50 - $330.00
Q2 2017	15,040	$4,081	$264.42	$244.28 - $291.90
Q1 2017	13,070	$3,574	$282.75	$260.50 - $301.42
Q4 2016	8,380	$2,376	$296.43	$268.00 - $329.83
Q3 2016	7,950	$2,227	$296.18	$240.07 - $333.65
Q2 2016	6,750	$1,632	$263.54	$223.02 - $292.69
Q1 2016	1,800	$469	$264.15	$242.07 - $301.02