BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Empirical Finance, LLC's Holding History (CIK: 0001572838)

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

Q4 2025
Shares 5,076 Value ($000) $893 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 5,286 Value ($000) $740 Avg Close $135.17 Range $121.05 - $150.28
Q2 2025
Shares 5,233 Value ($000) $657 Avg Close $124.60 Range $110.04 - $137.32
Q1 2025
Shares 5,202 Value ($000) $712 Avg Close $142.96 Range $128.51 - $157.09
Q4 2024
Shares 5,015 Value ($000) $767 Avg Close $168.67 Range $145.07 - $195.00
Q3 2024
Shares 5,070 Value ($000) $983 Avg Close $209.21 Range $188.78 - $238.00
Q2 2024
Shares 4,969 Value ($000) $1,152 Avg Close $217.32 Range $189.44 - $237.54
Q1 2024
Shares 5,343 Value ($000) $1,152 Avg Close $234.20 Range $211.02 - $268.30
Q4 2023
Shares 5,165 Value ($000) $1,337 Avg Close $245.62 Range $220.86 - $269.43
Q3 2023
Shares 5,144 Value ($000) $1,322 Avg Close $267.47 Range $251.85 - $287.60
Q2 2023
Shares 4,714 Value ($000) $1,343 Avg Close $297.86 Range $273.39 - $319.76
Q1 2023
Shares 4,183 Value ($000) $1,163 Avg Close $276.70 Range $254.80 - $295.90
Q4 2022
Shares 4,019 Value ($000) $1,113 Avg Close $282.44 Range $250.31 - $311.88
Q3 2022
Shares 3,730 Value ($000) $996 Avg Close $212.38 Range $193.65 - $283.44
Q2 2022
Shares 3,152 Value ($000) $643 Avg Close $204.43 Range $187.16 - $225.50
Q1 2022
Shares 2,995 Value ($000) $631 Avg Close $217.46 Range $192.67 - $249.00
Q4 2021
Shares 2,433 Value ($000) $584 Avg Close $257.12 Range $221.72 - $290.76
Q3 2021
Shares 2,038 Value ($000) $577 Avg Close $327.75 Range $282.64 - $372.12
Q2 2021
Shares 9,282 Value ($000) $2,273 Avg Close $302.94 Range $257.03 - $468.55
Q1 2021
Shares 9,282 Value ($000) $2,273 Avg Close $269.69 Range $238.40 - $296.38
Q4 2020
Shares 9,282 Value ($000) $2,273 Avg Close $259.08 Range $223.25 - $363.92
Q3 2020
Shares 9,022 Value ($000) $2,559 Avg Close $278.91 Range $261.87 - $312.00
Q2 2020
Shares 4,797 Value ($000) $2,608 Avg Close $300.59 Range $257.60 - $350.24
Q1 2020
Shares 9,523 Value ($000) $3,013 Avg Close $303.47 Range $262.25 - $374.99
Q4 2019
Shares 5,366 Value ($000) $1,592 Avg Close $277.46 Range $219.70 - $318.00
Q3 2019
Shares 6,341 Value ($000) $1,476 Avg Close $232.85 Range $215.78 - $246.99
Q2 2018
Shares 2,595 Value ($000) $753 Avg Close $281.15 Range $249.17 - $310.91
Q4 2017
Shares 3,607 Value ($000) $1,149 Avg Close $320.80 Range $301.81 - $348.84
Q3 2017
Shares 3,838 Value ($000) $1,202 Avg Close $296.11 Range $269.50 - $330.00
Q2 2017
Shares 3,838 Value ($000) $1,042 Avg Close $264.42 Range $244.28 - $291.90
Q1 2017
Shares 3,711 Value ($000) $1,014 Avg Close $282.75 Range $260.50 - $301.42
Q4 2016
Shares 104 Value ($000) $30 Avg Close $296.43 Range $268.00 - $329.83