BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Norinchukin Bank, The's Holding History (CIK: 0001496637)

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

Q4 2025

Shares 9,186 Value ($000) $1,617 Avg Close $163.37 Range $138.00 - $185.17

Q3 2025

Shares 12,628 Value ($000) $1,769 Avg Close $135.17 Range $121.05 - $150.28

Q2 2025

Shares 12,485 Value ($000) $1,568 Avg Close $124.60 Range $110.04 - $137.32

Q1 2025

Shares 11,574 Value ($000) $1,584 Avg Close $142.96 Range $128.51 - $157.09

Q4 2024

Shares 8,032 Value ($000) $1,228 Avg Close $168.67 Range $145.07 - $195.00

Q3 2024

Shares 7,321 Value ($000) $1,419 Avg Close $209.21 Range $188.78 - $238.00

Q2 2024

Shares 6,298 Value ($000) $1,460 Avg Close $217.32 Range $189.44 - $237.54

Q1 2024

Shares 6,256 Value ($000) $1,349 Avg Close $234.20 Range $211.02 - $268.30

Q4 2023

Shares 6,381 Value ($000) $1,651 Avg Close $245.62 Range $220.86 - $269.43

Q3 2023

Shares 7,305 Value ($000) $1,877 Avg Close $267.47 Range $251.85 - $287.60

Q2 2023

Shares 14,980 Value ($000) $4,267 Avg Close $297.86 Range $273.39 - $319.76

Q1 2023

Shares 11,513 Value ($000) $3,201 Avg Close $276.70 Range $254.80 - $295.90

Q4 2022

Shares 11,223 Value ($000) $3,108 Avg Close $282.44 Range $250.31 - $311.88

Q3 2022

Shares 13,935 Value ($000) $3,721 Avg Close $212.38 Range $193.65 - $283.44

Q2 2022

Shares 12,552 Value ($000) $2,560 Avg Close $204.43 Range $187.16 - $225.50

Q1 2022

Shares 15,245 Value ($000) $3,211 Avg Close $217.46 Range $192.67 - $249.00

Q4 2021

Shares 13,879 Value ($000) $3,330 Avg Close $257.12 Range $221.72 - $290.76

Q3 2021

Shares 14,927 Value ($000) $4,224 Avg Close $327.75 Range $282.64 - $372.12

Q2 2021

Shares 14,187 Value ($000) $4,913 Avg Close $302.94 Range $257.03 - $468.55

Q1 2021

Shares 14,161 Value ($000) $3,962 Avg Close $269.69 Range $238.40 - $296.38

Q4 2020

Shares 13,636 Value ($000) $3,339 Avg Close $259.08 Range $223.25 - $363.92

Q3 2020

Shares 14,089 Value ($000) $3,997 Avg Close $278.91 Range $261.87 - $312.00

Q2 2020

Shares 14,095 Value ($000) $3,771 Avg Close $300.59 Range $257.60 - $350.24

Q1 2020

Shares 15,709 Value ($000) $4,970 Avg Close $303.47 Range $262.25 - $374.99

Q4 2019

Shares 29,724 Value ($000) $8,820 Avg Close $277.46 Range $219.70 - $318.00

Q3 2019

Shares 32,572 Value ($000) $7,583 Avg Close $232.85 Range $215.78 - $246.99

Q2 2019

Shares 33,519 Value ($000) $7,839 Avg Close $230.90 Range $219.20 - $245.35

Q1 2019

Shares 47,872 Value ($000) $11,316 Avg Close $314.89 Range $216.12 - $344.00

Q4 2018

Shares 47,653 Value ($000) $14,340 Avg Close $319.14 Range $278.46 - $358.41

Q3 2018

Shares 36,075 Value ($000) $12,746 Avg Close $344.30 Range $288.13 - $388.67

Q2 2018

Shares 34,588 Value ($000) $10,039 Avg Close $281.15 Range $249.17 - $310.91

Q1 2018

Shares 33,237 Value ($000) $9,101 Avg Close $310.41 Range $259.76 - $370.57

Q4 2017

Shares 27,623 Value ($000) $8,800 Avg Close $320.80 Range $301.81 - $348.84

Q3 2017

Shares 26,470 Value ($000) $8,288 Avg Close $296.11 Range $269.50 - $330.00

Q2 2017

Shares 25,814 Value ($000) $7,005 Avg Close $264.42 Range $244.28 - $291.90

Q1 2017

Shares 25,089 Value ($000) $6,860 Avg Close $282.75 Range $260.50 - $301.42

Q4 2016

Shares 24,244 Value ($000) $6,875 Avg Close $296.43 Range $268.00 - $329.83

Q3 2016

Shares 22,791 Value ($000) $7,134 Avg Close $296.18 Range $240.07 - $333.65

Q2 2016

Shares 27,961 Value ($000) $6,762 Avg Close $263.54 Range $223.02 - $292.69

Q1 2016

Shares 22,241 Value ($000) $5,790 Avg Close $264.15 Range $242.07 - $301.02

Q4 2015

Shares 21,670 Value ($000) $6,639 Avg Close $287.35 Range $254.00 - $311.65

Q3 2015

Shares 25,261 Value ($000) $7,371 Avg Close $330.23 Range $265.00 - $412.24

Q2 2015

Shares 25,116 Value ($000) $10,145 Avg Close $401.33 Range $368.88 - $432.88

Q1 2015

Shares 25,629 Value ($000) $10,822 Avg Close $394.14 Range $334.40 - $480.18

Q4 2014

Shares 26,010 Value ($000) $8,829 Avg Close $323.51 Range $290.85 - $361.93

Q3 2014

Shares 21,506 Value ($000) $7,114 Avg Close $329.72 Range $298.31 - $349.00

Q2 2014

Shares 20,931 Value ($000) $6,600 Avg Close $300.97 Range $272.02 - $322.25

Q1 2014

Shares 23,380 Value ($000) $7,151 Avg Close $317.43 Range $270.62 - $358.89

Q4 2013

Shares 8,823 Value ($000) $2,467 Avg Close $258.65 Range $221.07 - $298.82

Q3 2013

Shares 8,927 Value ($000) $2,149 Avg Close $223.81 Range $203.55 - $248.95

Q2 2013

Shares 8,221 Value ($000) $1,769 Avg Close $213.68 Range $191.80 - $242.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,186	$1,617	$163.37	$138.00 - $185.17
Q3 2025	12,628	$1,769	$135.17	$121.05 - $150.28
Q2 2025	12,485	$1,568	$124.60	$110.04 - $137.32
Q1 2025	11,574	$1,584	$142.96	$128.51 - $157.09
Q4 2024	8,032	$1,228	$168.67	$145.07 - $195.00
Q3 2024	7,321	$1,419	$209.21	$188.78 - $238.00
Q2 2024	6,298	$1,460	$217.32	$189.44 - $237.54
Q1 2024	6,256	$1,349	$234.20	$211.02 - $268.30
Q4 2023	6,381	$1,651	$245.62	$220.86 - $269.43
Q3 2023	7,305	$1,877	$267.47	$251.85 - $287.60
Q2 2023	14,980	$4,267	$297.86	$273.39 - $319.76
Q1 2023	11,513	$3,201	$276.70	$254.80 - $295.90
Q4 2022	11,223	$3,108	$282.44	$250.31 - $311.88
Q3 2022	13,935	$3,721	$212.38	$193.65 - $283.44
Q2 2022	12,552	$2,560	$204.43	$187.16 - $225.50
Q1 2022	15,245	$3,211	$217.46	$192.67 - $249.00
Q4 2021	13,879	$3,330	$257.12	$221.72 - $290.76
Q3 2021	14,927	$4,224	$327.75	$282.64 - $372.12
Q2 2021	14,187	$4,913	$302.94	$257.03 - $468.55
Q1 2021	14,161	$3,962	$269.69	$238.40 - $296.38
Q4 2020	13,636	$3,339	$259.08	$223.25 - $363.92
Q3 2020	14,089	$3,997	$278.91	$261.87 - $312.00
Q2 2020	14,095	$3,771	$300.59	$257.60 - $350.24
Q1 2020	15,709	$4,970	$303.47	$262.25 - $374.99
Q4 2019	29,724	$8,820	$277.46	$219.70 - $318.00
Q3 2019	32,572	$7,583	$232.85	$215.78 - $246.99
Q2 2019	33,519	$7,839	$230.90	$219.20 - $245.35
Q1 2019	47,872	$11,316	$314.89	$216.12 - $344.00
Q4 2018	47,653	$14,340	$319.14	$278.46 - $358.41
Q3 2018	36,075	$12,746	$344.30	$288.13 - $388.67
Q2 2018	34,588	$10,039	$281.15	$249.17 - $310.91
Q1 2018	33,237	$9,101	$310.41	$259.76 - $370.57
Q4 2017	27,623	$8,800	$320.80	$301.81 - $348.84
Q3 2017	26,470	$8,288	$296.11	$269.50 - $330.00
Q2 2017	25,814	$7,005	$264.42	$244.28 - $291.90
Q1 2017	25,089	$6,860	$282.75	$260.50 - $301.42
Q4 2016	24,244	$6,875	$296.43	$268.00 - $329.83
Q3 2016	22,791	$7,134	$296.18	$240.07 - $333.65
Q2 2016	27,961	$6,762	$263.54	$223.02 - $292.69
Q1 2016	22,241	$5,790	$264.15	$242.07 - $301.02
Q4 2015	21,670	$6,639	$287.35	$254.00 - $311.65
Q3 2015	25,261	$7,371	$330.23	$265.00 - $412.24
Q2 2015	25,116	$10,145	$401.33	$368.88 - $432.88
Q1 2015	25,629	$10,822	$394.14	$334.40 - $480.18
Q4 2014	26,010	$8,829	$323.51	$290.85 - $361.93
Q3 2014	21,506	$7,114	$329.72	$298.31 - $349.00
Q2 2014	20,931	$6,600	$300.97	$272.02 - $322.25
Q1 2014	23,380	$7,151	$317.43	$270.62 - $358.89
Q4 2013	8,823	$2,467	$258.65	$221.07 - $298.82
Q3 2013	8,927	$2,149	$223.81	$203.55 - $248.95
Q2 2013	8,221	$1,769	$213.68	$191.80 - $242.64