BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

FineMark National Bank & Trust's Holding History (CIK: 0001537720)

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

Q4 2025

Shares 1,463 Value ($000) $257 Avg Close $163.37 Range $138.00 - $185.17

Q1 2025

Shares 1,486 Value ($000) $203 Avg Close $142.96 Range $128.51 - $157.09

Q4 2024

Shares 1,486 Value ($000) $227 Avg Close $168.67 Range $145.07 - $195.00

Q3 2024

Shares 1,607 Value ($000) $312 Avg Close $209.21 Range $188.78 - $238.00

Q2 2024

Shares 1,535 Value ($000) $356 Avg Close $217.32 Range $189.44 - $237.54

Q1 2024

Shares 1,652 Value ($000) $356 Avg Close $234.20 Range $211.02 - $268.30

Q4 2023

Shares 1,112 Value ($000) $288 Avg Close $245.62 Range $220.86 - $269.43

Q3 2023

Shares 1,248 Value ($000) $321 Avg Close $267.47 Range $251.85 - $287.60

Q2 2023

Shares 1,223 Value ($000) $348 Avg Close $297.86 Range $273.39 - $319.76

Q1 2023

Shares 1,195 Value ($000) $332 Avg Close $276.70 Range $254.80 - $295.90

Q4 2022

Shares 2,181 Value ($000) $604 Avg Close $282.44 Range $250.31 - $311.88

Q3 2022

Shares 2,228 Value ($000) $595 Avg Close $212.38 Range $193.65 - $283.44

Q2 2022

Shares 2,220 Value ($000) $453 Avg Close $204.43 Range $187.16 - $225.50

Q1 2022

Shares 2,188 Value ($000) $461 Avg Close $217.46 Range $192.67 - $249.00

Q4 2021

Shares 2,645 Value ($000) $635 Avg Close $257.12 Range $221.72 - $290.76

Q3 2021

Shares 2,702 Value ($000) $765 Avg Close $327.75 Range $282.64 - $372.12

Q2 2021

Shares 2,743 Value ($000) $950 Avg Close $302.94 Range $257.03 - $468.55

Q1 2021

Shares 2,902 Value ($000) $812 Avg Close $269.69 Range $238.40 - $296.38

Q4 2020

Shares 2,932 Value ($000) $718 Avg Close $259.08 Range $223.25 - $363.92

Q3 2020

Shares 2,900 Value ($000) $823 Avg Close $278.91 Range $261.87 - $312.00

Q2 2020

Shares 2,994 Value ($000) $801 Avg Close $300.59 Range $257.60 - $350.24

Q1 2020

Shares 2,955 Value ($000) $935 Avg Close $303.47 Range $262.25 - $374.99

Q4 2019

Shares 2,845 Value ($000) $844 Avg Close $277.46 Range $219.70 - $318.00

Q3 2019

Shares 2,796 Value ($000) $651 Avg Close $232.85 Range $215.78 - $246.99

Q2 2019

Shares 2,807 Value ($000) $656 Avg Close $230.90 Range $219.20 - $245.35

Q1 2019

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

Q4 2018

Shares 2,422 Value ($000) $729 Avg Close $319.14 Range $278.46 - $358.41

Q3 2018

Shares 1,524 Value ($000) $538 Avg Close $344.30 Range $288.13 - $388.67

Q2 2018

Shares 8,404 Value ($000) $2,439 Avg Close $281.15 Range $249.17 - $310.91

Q1 2018

Shares 7,732 Value ($000) $2,117 Avg Close $310.41 Range $259.76 - $370.57

Q4 2017

Shares 5,169 Value ($000) $1,647 Avg Close $320.80 Range $301.81 - $348.84

Q3 2017

Shares 3,924 Value ($000) $1,229 Avg Close $296.11 Range $269.50 - $330.00

Q2 2017

Shares 3,094 Value ($000) $840 Avg Close $264.42 Range $244.28 - $291.90

Q1 2017

Shares 982 Value ($000) $268 Avg Close $282.75 Range $260.50 - $301.42

Q4 2016

Shares 770 Value ($000) $218 Avg Close $296.43 Range $268.00 - $329.83

Q3 2016

Shares 912 Value ($000) $285 Avg Close $296.18 Range $240.07 - $333.65

Q2 2016

Shares 940 Value ($000) $228 Avg Close $263.54 Range $223.02 - $292.69

Q1 2016

Shares 997 Value ($000) $259 Avg Close $264.15 Range $242.07 - $301.02

Q4 2015

Shares 2,065 Value ($000) $632 Avg Close $287.35 Range $254.00 - $311.65

Q3 2015

Shares 2,037 Value ($000) $595 Avg Close $330.23 Range $265.00 - $412.24

Q2 2015

Shares 2,148 Value ($000) $867 Avg Close $401.33 Range $368.88 - $432.88

Q1 2015

Shares 2,220 Value ($000) $937 Avg Close $394.14 Range $334.40 - $480.18

Q4 2014

Shares 2,216 Value ($000) $753 Avg Close $323.51 Range $290.85 - $361.93

Q3 2014

Shares 2,169 Value ($000) $717 Avg Close $329.72 Range $298.31 - $349.00

Q2 2014

Shares 2,250 Value ($000) $710 Avg Close $300.97 Range $272.02 - $322.25

Q1 2014

Shares 2,300 Value ($000) $703 Avg Close $317.43 Range $270.62 - $358.89

Q4 2013

Shares 2,040 Value ($000) $570 Avg Close $258.65 Range $221.07 - $298.82

Q3 2013

Shares 1,944 Value ($000) $468 Avg Close $223.81 Range $203.55 - $248.95

Q2 2013

Shares 1,947 Value ($000) $419 Avg Close $213.68 Range $191.80 - $242.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,463	$257	$163.37	$138.00 - $185.17
Q1 2025	1,486	$203	$142.96	$128.51 - $157.09
Q4 2024	1,486	$227	$168.67	$145.07 - $195.00
Q3 2024	1,607	$312	$209.21	$188.78 - $238.00
Q2 2024	1,535	$356	$217.32	$189.44 - $237.54
Q1 2024	1,652	$356	$234.20	$211.02 - $268.30
Q4 2023	1,112	$288	$245.62	$220.86 - $269.43
Q3 2023	1,248	$321	$267.47	$251.85 - $287.60
Q2 2023	1,223	$348	$297.86	$273.39 - $319.76
Q1 2023	1,195	$332	$276.70	$254.80 - $295.90
Q4 2022	2,181	$604	$282.44	$250.31 - $311.88
Q3 2022	2,228	$595	$212.38	$193.65 - $283.44
Q2 2022	2,220	$453	$204.43	$187.16 - $225.50
Q1 2022	2,188	$461	$217.46	$192.67 - $249.00
Q4 2021	2,645	$635	$257.12	$221.72 - $290.76
Q3 2021	2,702	$765	$327.75	$282.64 - $372.12
Q2 2021	2,743	$950	$302.94	$257.03 - $468.55
Q1 2021	2,902	$812	$269.69	$238.40 - $296.38
Q4 2020	2,932	$718	$259.08	$223.25 - $363.92
Q3 2020	2,900	$823	$278.91	$261.87 - $312.00
Q2 2020	2,994	$801	$300.59	$257.60 - $350.24
Q1 2020	2,955	$935	$303.47	$262.25 - $374.99
Q4 2019	2,845	$844	$277.46	$219.70 - $318.00
Q3 2019	2,796	$651	$232.85	$215.78 - $246.99
Q2 2019	2,807	$656	$230.90	$219.20 - $245.35
Q1 2019	2,115	$500	$314.89	$216.12 - $344.00
Q4 2018	2,422	$729	$319.14	$278.46 - $358.41
Q3 2018	1,524	$538	$344.30	$288.13 - $388.67
Q2 2018	8,404	$2,439	$281.15	$249.17 - $310.91
Q1 2018	7,732	$2,117	$310.41	$259.76 - $370.57
Q4 2017	5,169	$1,647	$320.80	$301.81 - $348.84
Q3 2017	3,924	$1,229	$296.11	$269.50 - $330.00
Q2 2017	3,094	$840	$264.42	$244.28 - $291.90
Q1 2017	982	$268	$282.75	$260.50 - $301.42
Q4 2016	770	$218	$296.43	$268.00 - $329.83
Q3 2016	912	$285	$296.18	$240.07 - $333.65
Q2 2016	940	$228	$263.54	$223.02 - $292.69
Q1 2016	997	$259	$264.15	$242.07 - $301.02
Q4 2015	2,065	$632	$287.35	$254.00 - $311.65
Q3 2015	2,037	$595	$330.23	$265.00 - $412.24
Q2 2015	2,148	$867	$401.33	$368.88 - $432.88
Q1 2015	2,220	$937	$394.14	$334.40 - $480.18
Q4 2014	2,216	$753	$323.51	$290.85 - $361.93
Q3 2014	2,169	$717	$329.72	$298.31 - $349.00
Q2 2014	2,250	$710	$300.97	$272.02 - $322.25
Q1 2014	2,300	$703	$317.43	$270.62 - $358.89
Q4 2013	2,040	$570	$258.65	$221.07 - $298.82
Q3 2013	1,944	$468	$223.81	$203.55 - $248.95
Q2 2013	1,947	$419	$213.68	$191.80 - $242.64