BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

CVA Family Office, LLC's Holding History (CIK: 0001802084)

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

Q4 2025
Shares 464 Value ($000) $82 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 464 Value ($000) $65 Avg Close $135.17 Range $121.05 - $150.28
Q2 2025
Shares 393 Value ($000) $49 Avg Close $124.60 Range $110.04 - $137.32
Q1 2025
Shares 231 Value ($000) $32 Avg Close $142.96 Range $128.51 - $157.09
Q4 2024
Shares 135 Value ($000) $21 Avg Close $168.67 Range $145.07 - $195.00
Q3 2024
Shares 115 Value ($000) $22 Avg Close $209.21 Range $188.78 - $238.00
Q2 2024
Shares 313 Value ($000) $73 Avg Close $217.32 Range $189.44 - $237.54
Q1 2024
Shares 142 Value ($000) $31 Avg Close $234.20 Range $211.02 - $268.30
Q4 2023
Shares 140 Value ($000) $36 Avg Close $245.62 Range $220.86 - $269.43
Q2 2023
Shares 115 Value ($000) $33 Avg Close $297.86 Range $273.39 - $319.76
Q1 2023
Shares 105 Value ($000) $29 Avg Close $276.70 Range $254.80 - $295.90
Q4 2022
Shares 125 Value ($000) $35 Avg Close $282.44 Range $250.31 - $311.88
Q3 2022
Shares 105 Value ($000) $28 Avg Close $212.38 Range $193.65 - $283.44
Q2 2022
Shares 70 Value ($000) $14 Avg Close $204.43 Range $187.16 - $225.50
Q1 2022
Shares 95 Value ($000) $20 Avg Close $217.46 Range $192.67 - $249.00
Q4 2021
Shares 90 Value ($000) $22 Avg Close $257.12 Range $221.72 - $290.76
Q2 2021
Shares 145 Value ($000) $50 Avg Close $302.94 Range $257.03 - $468.55
Q1 2021
Shares 110 Value ($000) $31 Avg Close $269.69 Range $238.40 - $296.38