BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Global Trust Asset Management, LLC's Holding History (CIK: 0001729672)

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

Q3 2025
Shares 100 Value ($000) $14 Avg Close $135.17 Range $121.05 - $150.28
Q1 2022
Shares 531 Value ($000) $112 Avg Close $217.46 Range $192.67 - $249.00
Q4 2021
Shares 546 Value ($000) $131 Avg Close $257.12 Range $221.72 - $290.76
Q3 2021
Shares 697 Value ($000) $197 Avg Close $327.75 Range $282.64 - $372.12
Q2 2021
Shares 938 Value ($000) $325 Avg Close $302.94 Range $257.03 - $468.55
Q1 2021
Shares 952 Value ($000) $266 Avg Close $269.69 Range $238.40 - $296.38
Q4 2020
Shares 952 Value ($000) $233 Avg Close $259.08 Range $223.25 - $363.92
Q3 2020
Shares 1,280 Value ($000) $366 Avg Close $278.91 Range $261.87 - $312.00
Q2 2020
Shares 1,280 Value ($000) $342 Avg Close $300.59 Range $257.60 - $350.24
Q1 2020
Shares 1,286 Value ($000) $407 Avg Close $303.47 Range $262.25 - $374.99
Q4 2019
Shares 1,371 Value ($000) $407 Avg Close $277.46 Range $219.70 - $318.00
Q3 2019
Shares 1,371 Value ($000) $319 Avg Close $232.85 Range $215.78 - $246.99
Q2 2019
Shares 1,385 Value ($000) $324 Avg Close $230.90 Range $219.20 - $245.35
Q1 2019
Shares 1,503 Value ($000) $355 Avg Close $314.89 Range $216.12 - $344.00
Q4 2018
Shares 1,527 Value ($000) $460 Avg Close $319.14 Range $278.46 - $358.41
Q3 2018
Shares 1,532 Value ($000) $541 Avg Close $344.30 Range $288.13 - $388.67
Q2 2018
Shares 1,512 Value ($000) $439 Avg Close $281.15 Range $249.17 - $310.91
Q1 2018
Shares 1,535 Value ($000) $420 Avg Close $310.41 Range $259.76 - $370.57
Q4 2017
Shares 1,550 Value ($000) $494 Avg Close $320.80 Range $301.81 - $348.84