BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Blume Capital Management, Inc.'s Holding History (CIK: 0001587192)

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

Q2 2023
Shares 25 Value ($000) $7 Avg Close $297.86 Range $273.39 - $319.76
Q1 2023
Shares 54 Value ($000) $15 Avg Close $276.70 Range $254.80 - $295.90
Q4 2022
Shares 28 Value ($000) $8 Avg Close $282.44 Range $250.31 - $311.88
Q3 2022
Shares 28 Value ($000) $7 Avg Close $212.38 Range $193.65 - $283.44
Q2 2022
Shares 84 Value ($000) $17 Avg Close $204.43 Range $187.16 - $225.50
Q1 2022
Shares 73 Value ($000) $15 Avg Close $217.46 Range $192.67 - $249.00
Q4 2021
Shares 28 Value ($000) $7 Avg Close $257.12 Range $221.72 - $290.76
Q3 2021
Shares 28 Value ($000) $8 Avg Close $327.75 Range $282.64 - $372.12
Q2 2021
Shares 28 Value ($000) $10 Avg Close $302.94 Range $257.03 - $468.55
Q1 2021
Shares 28 Value ($000) $8 Avg Close $269.69 Range $238.40 - $296.38
Q1 2015
Shares 110 Value ($000) $46 Avg Close $394.14 Range $334.40 - $480.18
Q4 2014
Shares 50 Value ($000) $17 Avg Close $323.51 Range $290.85 - $361.93