BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

MATHER GROUP, LLC.'s Holding History (CIK: 0001527641)

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

Q4 2025
Shares 1,282 Value ($000) $226 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 902 Value ($000) $126 Avg Close $135.17 Range $121.05 - $150.28
Q1 2025
Shares 2,767 Value ($000) $379 Avg Close $142.96 Range $128.51 - $157.09
Q4 2024
Shares 1,728 Value ($000) $264 Avg Close $168.67 Range $145.07 - $195.00
Q3 2024
Shares 300 Value ($000) $58 Avg Close $209.21 Range $188.78 - $238.00
Q2 2024
Shares 1,223 Value ($000) $264 Avg Close $217.32 Range $189.44 - $237.54
Q1 2024
Shares 1,042 Value ($000) $270 Avg Close $234.20 Range $211.02 - $268.30
Q4 2023
Shares 1,048 Value ($000) $271 Avg Close $245.62 Range $220.86 - $269.43
Q3 2023
Shares 1,163 Value ($000) $299 Avg Close $267.47 Range $251.85 - $287.60
Q2 2023
Shares 1,637 Value ($000) $466 Avg Close $297.86 Range $273.39 - $319.76
Q3 2021
Shares 721 Value ($000) $204 Avg Close $327.75 Range $282.64 - $372.12
Q2 2021
Shares 653 Value ($000) $226 Avg Close $302.94 Range $257.03 - $468.55
Q1 2021
Shares 735 Value ($000) $206 Avg Close $269.69 Range $238.40 - $296.38
Q3 2020
Shares 963 Value ($000) $273 Avg Close $278.91 Range $261.87 - $312.00
Q2 2020
Shares 1,396 Value ($000) $373 Avg Close $300.59 Range $257.60 - $350.24