BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Norway Savings Bank's Holding History (CIK: 0001692227)

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

Q4 2022
Shares 60 Value ($000) $17 Avg Close $282.44 Range $250.31 - $311.88
Q3 2022
Shares 60 Value ($000) $16 Avg Close $212.38 Range $193.65 - $283.44
Q2 2022
Shares 20 Value ($000) $4 Avg Close $204.43 Range $187.16 - $225.50
Q1 2022
Shares 20 Value ($000) $4 Avg Close $217.46 Range $192.67 - $249.00
Q4 2021
Shares 20 Value ($000) $5 Avg Close $257.12 Range $221.72 - $290.76
Q3 2021
Shares 20 Value ($000) $6 Avg Close $327.75 Range $282.64 - $372.12
Q2 2021
Shares 20 Value ($000) $7 Avg Close $302.94 Range $257.03 - $468.55
Q1 2021
Shares 20 Value ($000) $6 Avg Close $269.69 Range $238.40 - $296.38
Q4 2020
Shares 20 Value ($000) $5 Avg Close $259.08 Range $223.25 - $363.92
Q3 2020
Shares 20 Value ($000) $6 Avg Close $278.91 Range $261.87 - $312.00
Q2 2020
Shares 20 Value ($000) $5 Avg Close $300.59 Range $257.60 - $350.24
Q4 2018
Shares 844 Value ($000) $254 Avg Close $319.14 Range $278.46 - $358.41
Q3 2018
Shares 856 Value ($000) $302 Avg Close $344.30 Range $288.13 - $388.67
Q2 2018
Shares 1,071 Value ($000) $311 Avg Close $281.15 Range $249.17 - $310.91
Q1 2018
Shares 1,104 Value ($000) $302 Avg Close $310.41 Range $259.76 - $370.57
Q4 2017
Shares 1,141 Value ($000) $363 Avg Close $320.80 Range $301.81 - $348.84
Q3 2017
Shares 1,151 Value ($000) $360 Avg Close $296.11 Range $269.50 - $330.00
Q2 2017
Shares 1,181 Value ($000) $320 Avg Close $264.42 Range $244.28 - $291.90
Q1 2017
Shares 1,191 Value ($000) $325 Avg Close $282.75 Range $260.50 - $301.42
Q4 2016
Shares 1,706 Value ($000) $484 Avg Close $296.43 Range $268.00 - $329.83