BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Bay Harbor Wealth Management, LLC's Holding History (CIK: 0001767989)

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

Q4 2025
Shares 13 Value ($000) $2 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 2 Value ($000) $0 Avg Close $135.17 Range $121.05 - $150.28
Q2 2025
Shares 1 Value ($000) $0 Avg Close $124.60 Range $110.04 - $137.32
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
Q4 2018
Shares 10 Value ($000) $3 Avg Close $319.14 Range $278.46 - $358.41