BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

CHOREO, LLC's Holding History (CIK: 0001679031)

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

Q4 2025
Shares 2,377 Value ($000) $419 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 2,444 Value ($000) $342 Avg Close $135.17 Range $121.05 - $150.28
Q2 2025
Shares 1,671 Value ($000) $210 Avg Close $124.60 Range $110.04 - $137.32
Q4 2024
Shares 1,360 Value ($000) $205 Avg Close $168.67 Range $145.07 - $195.00
Q3 2024
Shares 1,782 Value ($000) $340 Avg Close $209.21 Range $188.78 - $238.00
Q2 2024
Shares 1,280 Value ($000) $297 Avg Close $217.32 Range $189.44 - $237.54
Q2 2018
Shares 977 Value ($000) $284 Avg Close $281.15 Range $249.17 - $310.91
Q1 2018
Shares 842 Value ($000) $231 Avg Close $310.41 Range $259.76 - $370.57
Q4 2017
Shares 856 Value ($000) $273 Avg Close $320.80 Range $301.81 - $348.84
Q3 2016
Shares 1,270 Value ($000) $398 Avg Close $296.18 Range $240.07 - $333.65
Q2 2016
Shares 1,204 Value ($000) $291 Avg Close $263.54 Range $223.02 - $292.69
Q1 2016
Shares 875 Value ($000) $228 Avg Close $264.15 Range $242.07 - $301.02
Q1 2014
Shares 942 Value ($000) $288 Avg Close $317.43 Range $270.62 - $358.89