BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Dempze Nancy E's Holding History (CIK: 0001592614)

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

Q3 2020
Shares 1,100 Value ($000) $312 Avg Close $278.91 Range $261.87 - $312.00
Q2 2020
Shares 1,100 Value ($000) $294 Avg Close $300.59 Range $257.60 - $350.24
Q1 2020
Shares 1,100 Value ($000) $348 Avg Close $303.47 Range $262.25 - $374.99
Q4 2019
Shares 1,100 Value ($000) $326 Avg Close $277.46 Range $219.70 - $318.00
Q3 2019
Shares 1,100 Value ($000) $256 Avg Close $232.85 Range $215.78 - $246.99
Q2 2019
Shares 1,100 Value ($000) $257 Avg Close $230.90 Range $219.20 - $245.35
Q1 2019
Shares 1,100 Value ($000) $260 Avg Close $314.89 Range $216.12 - $344.00
Q4 2018
Shares 1,100 Value ($000) $331 Avg Close $319.14 Range $278.46 - $358.41
Q3 2018
Shares 1,100 Value ($000) $389 Avg Close $344.30 Range $288.13 - $388.67
Q2 2018
Shares 1,200 Value ($000) $348 Avg Close $281.15 Range $249.17 - $310.91
Q1 2018
Shares 1,200 Value ($000) $329 Avg Close $310.41 Range $259.76 - $370.57
Q4 2017
Shares 1,200 Value ($000) $382 Avg Close $320.80 Range $301.81 - $348.84
Q3 2017
Shares 1,200 Value ($000) $376 Avg Close $296.11 Range $269.50 - $330.00
Q2 2017
Shares 1,200 Value ($000) $326 Avg Close $264.42 Range $244.28 - $291.90
Q1 2017
Shares 1,200 Value ($000) $328 Avg Close $282.75 Range $260.50 - $301.42
Q4 2016
Shares 1,200 Value ($000) $340 Avg Close $296.43 Range $268.00 - $329.83
Q3 2016
Shares 1,200 Value ($000) $376 Avg Close $296.18 Range $240.07 - $333.65
Q2 2016
Shares 1,200 Value ($000) $290 Avg Close $263.54 Range $223.02 - $292.69
Q1 2016
Shares 1,200 Value ($000) $312 Avg Close $264.15 Range $242.07 - $301.02