BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

PERSONAL CFO SOLUTIONS, LLC's Holding History (CIK: 0001677501)

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

Q4 2025
Shares 2,403 Value ($000) $423 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 2,438 Value ($000) $342 Avg Close $135.17 Range $121.05 - $150.28
Q2 2025
Shares 2,017 Value ($000) $253 Avg Close $124.60 Range $110.04 - $137.32
Q1 2025
Shares 2,027 Value ($000) $277 Avg Close $142.96 Range $128.51 - $157.09
Q4 2024
Shares 1,545 Value ($000) $236 Avg Close $168.67 Range $145.07 - $195.00
Q3 2024
Shares 1,582 Value ($000) $307 Avg Close $209.21 Range $188.78 - $238.00
Q2 2024
Shares 1,339 Value ($000) $310 Avg Close $217.32 Range $189.44 - $237.54
Q1 2024
Shares 1,179 Value ($000) $254 Avg Close $234.20 Range $211.02 - $268.30
Q4 2023
Shares 1,024 Value ($000) $265 Avg Close $245.62 Range $220.86 - $269.43
Q3 2023
Shares 1,008 Value ($000) $259 Avg Close $267.47 Range $251.85 - $287.60
Q2 2023
Shares 979 Value ($000) $279 Avg Close $297.86 Range $273.39 - $319.76
Q1 2023
Shares 1,018 Value ($000) $283 Avg Close $276.70 Range $254.80 - $295.90
Q4 2022
Shares 951 Value ($000) $263 Avg Close $282.44 Range $250.31 - $311.88
Q3 2022
Shares 859 Value ($000) $229 Avg Close $212.38 Range $193.65 - $283.44
Q3 2021
Shares 2,829 Value ($000) $801 Avg Close $327.75 Range $282.64 - $372.12
Q2 2021
Shares 2,851 Value ($000) $987 Avg Close $302.94 Range $257.03 - $468.55
Q1 2021
Shares 2,664 Value ($000) $745 Avg Close $269.69 Range $238.40 - $296.38
Q4 2020
Shares 2,272 Value ($000) $556 Avg Close $259.08 Range $223.25 - $363.92
Q3 2020
Shares 2,266 Value ($000) $1 Avg Close $278.91 Range $261.87 - $312.00
Q2 2020
Shares 2,341 Value ($000) $626 Avg Close $300.59 Range $257.60 - $350.24
Q1 2020
Shares 2,192 Value ($000) $694 Avg Close $303.47 Range $262.25 - $374.99
Q4 2019
Shares 2,164 Value ($000) $642 Avg Close $277.46 Range $219.70 - $318.00