BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Sterling Investment Advisors, Ltd.'s Holding History (CIK: 0001701132)

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

Q1 2019
Shares 200 Value ($000) $47 Avg Close $314.89 Range $216.12 - $344.00
Q4 2018
Shares 200 Value ($000) $60 Avg Close $319.14 Range $278.46 - $358.41
Q3 2018
Shares 200 Value ($000) $71 Avg Close $344.30 Range $288.13 - $388.67
Q2 2018
Shares 200 Value ($000) $58 Avg Close $281.15 Range $249.17 - $310.91
Q1 2018
Shares 200 Value ($000) $55 Avg Close $310.41 Range $259.76 - $370.57
Q4 2017
Shares 200 Value ($000) $64 Avg Close $320.80 Range $301.81 - $348.84
Q3 2017
Shares 200 Value ($000) $63 Avg Close $296.11 Range $269.50 - $330.00
Q2 2017
Shares 200 Value ($000) $54 Avg Close $264.42 Range $244.28 - $291.90
Q1 2017
Shares 200 Value ($000) $55 Avg Close $282.75 Range $260.50 - $301.42
Q4 2016
Shares 200 Value ($000) $57 Avg Close $296.43 Range $268.00 - $329.83