BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Washington Trust Bank's Holding History (CIK: 0000861787)

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

Q2 2019
Shares 965 Value ($000) $226 Avg Close $230.90 Range $219.20 - $245.35
Q1 2019
Shares 1,146 Value ($000) $271 Avg Close $314.89 Range $216.12 - $344.00
Q4 2018
Shares 1,036 Value ($000) $312 Avg Close $319.14 Range $278.46 - $358.41
Q3 2018
Shares 1,161 Value ($000) $411 Avg Close $344.30 Range $288.13 - $388.67
Q2 2018
Shares 2,431 Value ($000) $706 Avg Close $281.15 Range $249.17 - $310.91
Q1 2018
Shares 2,431 Value ($000) $666 Avg Close $310.41 Range $259.76 - $370.57
Q4 2017
Shares 2,531 Value ($000) $807 Avg Close $320.80 Range $301.81 - $348.84
Q3 2017
Shares 2,531 Value ($000) $793 Avg Close $296.11 Range $269.50 - $330.00
Q2 2017
Shares 1,581 Value ($000) $429 Avg Close $264.42 Range $244.28 - $291.90
Q1 2017
Shares 1,611 Value ($000) $440 Avg Close $282.75 Range $260.50 - $301.42
Q4 2016
Shares 1,402 Value ($000) $398 Avg Close $296.43 Range $268.00 - $329.83
Q3 2016
Shares 1,233 Value ($000) $386 Avg Close $296.18 Range $240.07 - $333.65
Q2 2016
Shares 1,253 Value ($000) $303 Avg Close $263.54 Range $223.02 - $292.69
Q1 2016
Shares 1,219 Value ($000) $317 Avg Close $264.15 Range $242.07 - $301.02
Q4 2015
Shares 1,152 Value ($000) $353 Avg Close $287.35 Range $254.00 - $311.65
Q3 2015
Shares 1,152 Value ($000) $336 Avg Close $330.23 Range $265.00 - $412.24
Q2 2015
Shares 1,152 Value ($000) $465 Avg Close $401.33 Range $368.88 - $432.88
Q1 2015
Shares 1,152 Value ($000) $486 Avg Close $394.14 Range $334.40 - $480.18
Q4 2014
Shares 1,152 Value ($000) $391 Avg Close $323.51 Range $290.85 - $361.93
Q3 2014
Shares 1,153 Value ($000) $381 Avg Close $329.72 Range $298.31 - $349.00
Q2 2014
Shares 1,320 Value ($000) $416 Avg Close $300.97 Range $272.02 - $322.25
Q1 2014
Shares 924 Value ($000) $283 Avg Close $317.43 Range $270.62 - $358.89