BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

HARBOUR INVESTMENTS, INC.'s Holding History (CIK: 0000810121)

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

Q4 2025
Shares 215 Value ($000) $38 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 207 Value ($000) $29 Avg Close $135.17 Range $121.05 - $150.28
Q2 2025
Shares 201 Value ($000) $25 Avg Close $124.60 Range $110.04 - $137.32
Q1 2025
Shares 195 Value ($000) $27 Avg Close $142.96 Range $128.51 - $157.09
Q4 2024
Shares 212 Value ($000) $32 Avg Close $168.67 Range $145.07 - $195.00
Q3 2024
Shares 171 Value ($000) $33 Avg Close $209.21 Range $188.78 - $238.00
Q2 2024
Shares 177 Value ($000) $41 Avg Close $217.32 Range $189.44 - $237.54
Q1 2024
Shares 162 Value ($000) $35 Avg Close $234.20 Range $211.02 - $268.30
Q4 2023
Shares 167 Value ($000) $43 Avg Close $245.62 Range $220.86 - $269.43
Q3 2023
Shares 60 Value ($000) $15 Avg Close $267.47 Range $251.85 - $287.60
Q2 2023
Shares 43 Value ($000) $12 Avg Close $297.86 Range $273.39 - $319.76
Q1 2023
Shares 33 Value ($000) $9 Avg Close $276.70 Range $254.80 - $295.90
Q4 2022
Shares 56 Value ($000) $16 Avg Close $282.44 Range $250.31 - $311.88
Q3 2022
Shares 109 Value ($000) $22 Avg Close $212.38 Range $193.65 - $283.44
Q2 2022
Shares 109 Value ($000) $22 Avg Close $204.43 Range $187.16 - $225.50
Q4 2021
Shares 162 Value ($000) $39 Avg Close $257.12 Range $221.72 - $290.76
Q3 2021
Shares 564 Value ($000) $159 Avg Close $327.75 Range $282.64 - $372.12
Q2 2021
Shares 770 Value ($000) $267 Avg Close $302.94 Range $257.03 - $468.55
Q1 2021
Shares 743 Value ($000) $208 Avg Close $269.69 Range $238.40 - $296.38