BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Fortis Advisors, LLC's Holding History (CIK: 0001697478)

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

Q4 2020
Shares 285 Value ($000) $70 Avg Close $259.08 Range $223.25 - $363.92
Q3 2020
Shares 285 Value ($000) $81 Avg Close $278.91 Range $261.87 - $312.00
Q2 2020
Shares 302 Value ($000) $81 Avg Close $300.59 Range $257.60 - $350.24
Q1 2020
Shares 1,081 Value ($000) $342 Avg Close $303.47 Range $262.25 - $374.99
Q4 2019
Shares 1,125 Value ($000) $334 Avg Close $277.46 Range $219.70 - $318.00
Q3 2019
Shares 1,125 Value ($000) $262 Avg Close $232.85 Range $215.78 - $246.99
Q3 2018
Shares 78 Value ($000) $28 Avg Close $344.30 Range $288.13 - $388.67
Q2 2018
Shares 78 Value ($000) $23 Avg Close $281.15 Range $249.17 - $310.91