BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Prime Capital Investment Advisors, LLC's Holding History (CIK: 0001731446)

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

Q4 2025
Shares 3,226 Value ($000) $568 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 3,751 Value ($000) $525 Avg Close $135.17 Range $121.05 - $150.28
Q2 2025
Shares 4,055 Value ($000) $509 Avg Close $124.60 Range $110.04 - $137.32
Q1 2025
Shares 2,636 Value ($000) $361 Avg Close $142.96 Range $128.51 - $157.09
Q4 2024
Shares 3,274 Value ($000) $501 Avg Close $168.67 Range $145.07 - $195.00
Q3 2024
Shares 5,079 Value ($000) $984 Avg Close $209.21 Range $188.78 - $238.00
Q2 2024
Shares 10,280 Value ($000) $2,383 Avg Close $217.32 Range $189.44 - $237.54
Q1 2024
Shares 12,136 Value ($000) $2,617 Avg Close $234.20 Range $211.02 - $268.30
Q4 2023
Shares 14,199 Value ($000) $3,674 Avg Close $245.62 Range $220.86 - $269.43
Q1 2021
Shares 93 Value ($000) $26 Avg Close $269.69 Range $238.40 - $296.38
Q4 2019
Shares 74 Value ($000) $22 Avg Close $277.46 Range $219.70 - $318.00
Q3 2019
Shares 74 Value ($000) $17 Avg Close $232.85 Range $215.78 - $246.99
Q4 2018
Shares 67 Value ($000) $20 Avg Close $319.14 Range $278.46 - $358.41