BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

DEUTSCHE BANK AG\'s Holding History (CIK: 0000948046)

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

Q4 2025

Shares 953,728 Value ($000) $167,847 Avg Close $163.37 Range $138.00 - $185.17

Q3 2025

Shares 1,231,302 Value ($000) $172,481 Avg Close $135.17 Range $121.05 - $150.28

Q2 2025

Shares 1,123,178 Value ($000) $141,060 Avg Close $124.60 Range $110.04 - $137.32

Q1 2025

Shares 941,052 Value ($000) $128,774 Avg Close $142.96 Range $128.51 - $157.09

Q4 2024

Shares 1,169,570 Value ($000) $178,851 Avg Close $168.67 Range $145.07 - $195.00

Q3 2024

Shares 714,285 Value ($000) $138,457 Avg Close $209.21 Range $188.78 - $238.00

Q2 2024

Shares 653,673 Value ($000) $151,534 Avg Close $217.32 Range $189.44 - $237.54

Q1 2024

Shares 1,057,461 Value ($000) $228,020 Avg Close $234.20 Range $211.02 - $268.30

Q4 2023

Shares 1,189,890 Value ($000) $307,908 Avg Close $245.62 Range $220.86 - $269.43

Q3 2023

Shares 936,482 Value ($000) $240,685 Avg Close $267.47 Range $251.85 - $287.60

Q2 2023

Shares 1,205,183 Value ($000) $343,296 Avg Close $297.86 Range $273.39 - $319.76

Q1 2023

Shares 1,641,748 Value ($000) $456,455 Avg Close $276.70 Range $254.80 - $295.90

Q4 2022

Shares 1,851,114 Value ($000) $512,610 Avg Close $282.44 Range $250.31 - $311.88

Q3 2022

Shares 1,603,423 Value ($000) $428,112 Avg Close $212.38 Range $193.65 - $283.44

Q2 2022

Shares 1,666,899 Value ($000) $339,947 Avg Close $204.43 Range $187.16 - $225.50

Q1 2022

Shares 1,439,891 Value ($000) $303,241 Avg Close $217.46 Range $192.67 - $249.00

Q4 2021

Shares 1,566,220 Value ($000) $375,768 Avg Close $257.12 Range $221.72 - $290.76

Q3 2021

Shares 1,381,482 Value ($000) $390,947 Avg Close $327.75 Range $282.64 - $372.12

Q2 2021

Shares 1,415,194 Value ($000) $490,040 Avg Close $302.94 Range $257.03 - $468.55

Q1 2021

Shares 1,286,239 Value ($000) $359,825 Avg Close $269.69 Range $238.40 - $296.38

Q4 2020

Shares 1,001,668 Value ($000) $245,268 Avg Close $259.08 Range $223.25 - $363.92

Q3 2020

Shares 1,179,811 Value ($000) $334,689 Avg Close $278.91 Range $261.87 - $312.00

Q2 2020

Shares 1,010,742 Value ($000) $270,424 Avg Close $300.59 Range $257.60 - $350.24

Q1 2020

Shares 1,068,684 Value ($000) $338,110 Avg Close $303.47 Range $262.25 - $374.99

Q4 2019

Shares 1,371,783 Value ($000) $407,040 Avg Close $277.46 Range $219.70 - $318.00

Q3 2019

Shares 1,793,473 Value ($000) $417,548 Avg Close $232.85 Range $215.78 - $246.99

Q2 2019

Shares 1,716,233 Value ($000) $401,366 Avg Close $230.90 Range $219.20 - $245.35

Q1 2019

Shares 2,115,789 Value ($000) $500,118 Avg Close $314.89 Range $216.12 - $344.00

Q4 2018

Shares 1,243,829 Value ($000) $374,283 Avg Close $319.14 Range $278.46 - $358.41

Q3 2018

Shares 1,180,206 Value ($000) $416,968 Avg Close $344.30 Range $288.13 - $388.67

Q2 2018

Shares 1,364,161 Value ($000) $395,925 Avg Close $281.15 Range $249.17 - $310.91

Q1 2018

Shares 3,518,217 Value ($000) $963,348 Avg Close $310.41 Range $259.76 - $370.57

Q4 2017

Shares 1,264,658 Value ($000) $402,874 Avg Close $320.80 Range $301.81 - $348.84

Q3 2017

Shares 1,576,601 Value ($000) $493,658 Avg Close $296.11 Range $269.50 - $330.00

Q2 2017

Shares 1,665,576 Value ($000) $451,965 Avg Close $264.42 Range $244.28 - $291.90

Q1 2017

Shares 1,596,145 Value ($000) $436,409 Avg Close $282.75 Range $260.50 - $301.42

Q4 2016

Shares 1,494,814 Value ($000) $423,891 Avg Close $296.43 Range $268.00 - $329.83

Q3 2016

Shares 1,741,356 Value ($000) $545,088 Avg Close $296.18 Range $240.07 - $333.65

Q2 2016

Shares 1,802,739 Value ($000) $435,930 Avg Close $263.54 Range $223.02 - $292.69

Q1 2016

Shares 1,241,558 Value ($000) $323,197 Avg Close $264.15 Range $242.07 - $301.02

Q4 2015

Shares 1,353,278 Value ($000) $414,570 Avg Close $287.35 Range $254.00 - $311.65

Q3 2015

Shares 1,130,067 Value ($000) $329,759 Avg Close $330.23 Range $265.00 - $412.24

Q2 2015

Shares 1,106,321 Value ($000) $446,882 Avg Close $401.33 Range $368.88 - $432.88

Q1 2015

Shares 1,106,605 Value ($000) $467,249 Avg Close $394.14 Range $334.40 - $480.18

Q4 2014

Shares 949,917 Value ($000) $322,444 Avg Close $323.51 Range $290.85 - $361.93

Q3 2014

Shares 892,268 Value ($000) $295,167 Avg Close $329.72 Range $298.31 - $349.00

Q2 2014

Shares 968,719 Value ($000) $305,443 Avg Close $300.97 Range $272.02 - $322.25

Q1 2014

Shares 896,493 Value ($000) $274,204 Avg Close $317.43 Range $270.62 - $358.89

Q4 2013

Shares 1,034,111 Value ($000) $289,100 Avg Close $258.65 Range $221.07 - $298.82

Q3 2013

Shares 1,511,685 Value ($000) $363,946 Avg Close $223.81 Range $203.55 - $248.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	953,728	$167,847	$163.37	$138.00 - $185.17
Q3 2025	1,231,302	$172,481	$135.17	$121.05 - $150.28
Q2 2025	1,123,178	$141,060	$124.60	$110.04 - $137.32
Q1 2025	941,052	$128,774	$142.96	$128.51 - $157.09
Q4 2024	1,169,570	$178,851	$168.67	$145.07 - $195.00
Q3 2024	714,285	$138,457	$209.21	$188.78 - $238.00
Q2 2024	653,673	$151,534	$217.32	$189.44 - $237.54
Q1 2024	1,057,461	$228,020	$234.20	$211.02 - $268.30
Q4 2023	1,189,890	$307,908	$245.62	$220.86 - $269.43
Q3 2023	936,482	$240,685	$267.47	$251.85 - $287.60
Q2 2023	1,205,183	$343,296	$297.86	$273.39 - $319.76
Q1 2023	1,641,748	$456,455	$276.70	$254.80 - $295.90
Q4 2022	1,851,114	$512,610	$282.44	$250.31 - $311.88
Q3 2022	1,603,423	$428,112	$212.38	$193.65 - $283.44
Q2 2022	1,666,899	$339,947	$204.43	$187.16 - $225.50
Q1 2022	1,439,891	$303,241	$217.46	$192.67 - $249.00
Q4 2021	1,566,220	$375,768	$257.12	$221.72 - $290.76
Q3 2021	1,381,482	$390,947	$327.75	$282.64 - $372.12
Q2 2021	1,415,194	$490,040	$302.94	$257.03 - $468.55
Q1 2021	1,286,239	$359,825	$269.69	$238.40 - $296.38
Q4 2020	1,001,668	$245,268	$259.08	$223.25 - $363.92
Q3 2020	1,179,811	$334,689	$278.91	$261.87 - $312.00
Q2 2020	1,010,742	$270,424	$300.59	$257.60 - $350.24
Q1 2020	1,068,684	$338,110	$303.47	$262.25 - $374.99
Q4 2019	1,371,783	$407,040	$277.46	$219.70 - $318.00
Q3 2019	1,793,473	$417,548	$232.85	$215.78 - $246.99
Q2 2019	1,716,233	$401,366	$230.90	$219.20 - $245.35
Q1 2019	2,115,789	$500,118	$314.89	$216.12 - $344.00
Q4 2018	1,243,829	$374,283	$319.14	$278.46 - $358.41
Q3 2018	1,180,206	$416,968	$344.30	$288.13 - $388.67
Q2 2018	1,364,161	$395,925	$281.15	$249.17 - $310.91
Q1 2018	3,518,217	$963,348	$310.41	$259.76 - $370.57
Q4 2017	1,264,658	$402,874	$320.80	$301.81 - $348.84
Q3 2017	1,576,601	$493,658	$296.11	$269.50 - $330.00
Q2 2017	1,665,576	$451,965	$264.42	$244.28 - $291.90
Q1 2017	1,596,145	$436,409	$282.75	$260.50 - $301.42
Q4 2016	1,494,814	$423,891	$296.43	$268.00 - $329.83
Q3 2016	1,741,356	$545,088	$296.18	$240.07 - $333.65
Q2 2016	1,802,739	$435,930	$263.54	$223.02 - $292.69
Q1 2016	1,241,558	$323,197	$264.15	$242.07 - $301.02
Q4 2015	1,353,278	$414,570	$287.35	$254.00 - $311.65
Q3 2015	1,130,067	$329,759	$330.23	$265.00 - $412.24
Q2 2015	1,106,321	$446,882	$401.33	$368.88 - $432.88
Q1 2015	1,106,605	$467,249	$394.14	$334.40 - $480.18
Q4 2014	949,917	$322,444	$323.51	$290.85 - $361.93
Q3 2014	892,268	$295,167	$329.72	$298.31 - $349.00
Q2 2014	968,719	$305,443	$300.97	$272.02 - $322.25
Q1 2014	896,493	$274,204	$317.43	$270.62 - $358.89
Q4 2013	1,034,111	$289,100	$258.65	$221.07 - $298.82
Q3 2013	1,511,685	$363,946	$223.81	$203.55 - $248.95