BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Certified Advisory Corp's Holding History (CIK: 0001731732)

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

Q1 2021
Shares 228 Value ($000) $64 Avg Close $269.69 Range $238.40 - $296.38
Q2 2020
Shares 228 Value ($000) $61 Avg Close $300.59 Range $257.60 - $350.24
Q1 2020
Shares 228 Value ($000) $72 Avg Close $303.47 Range $262.25 - $374.99
Q4 2019
Shares 228 Value ($000) $68 Avg Close $277.46 Range $219.70 - $318.00
Q3 2019
Shares 228 Value ($000) $53 Avg Close $232.85 Range $215.78 - $246.99
Q2 2019
Shares 398 Value ($000) $93 Avg Close $230.90 Range $219.20 - $245.35
Q1 2019
Shares 398 Value ($000) $94 Avg Close $314.89 Range $216.12 - $344.00
Q4 2018
Shares 398 Value ($000) $120 Avg Close $319.14 Range $278.46 - $358.41
Q3 2018
Shares 398 Value ($000) $141 Avg Close $344.30 Range $288.13 - $388.67
Q2 2018
Shares 398 Value ($000) $116 Avg Close $281.15 Range $249.17 - $310.91
Q1 2018
Shares 398 Value ($000) $108 Avg Close $310.41 Range $259.76 - $370.57
Q4 2017
Shares 73 Value ($000) $23 Avg Close $320.80 Range $301.81 - $348.84