BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Investors Research Corp's Holding History (CIK: 0001730630)

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

Q4 2025
Shares 1,850 Value ($000) $326 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 1,850 Value ($000) $259 Avg Close $135.17 Range $121.05 - $150.28
Q2 2025
Shares 1,850 Value ($000) $232 Avg Close $124.60 Range $110.04 - $137.32
Q3 2020
Shares 10 Value ($000) $3 Avg Close $278.91 Range $261.87 - $312.00
Q2 2020
Shares 10 Value ($000) $3 Avg Close $300.59 Range $257.60 - $350.24
Q1 2020
Shares 10 Value ($000) $3 Avg Close $303.47 Range $262.25 - $374.99
Q4 2019
Shares 10 Value ($000) $3 Avg Close $277.46 Range $219.70 - $318.00
Q3 2019
Shares 10 Value ($000) $2 Avg Close $232.85 Range $215.78 - $246.99
Q2 2019
Shares 10 Value ($000) $2 Avg Close $230.90 Range $219.20 - $245.35
Q1 2019
Shares 10 Value ($000) $2 Avg Close $314.89 Range $216.12 - $344.00