BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Community Financial Services Group, LLC's Holding History (CIK: 0001537319)

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

Q4 2018
Shares 710 Value ($000) $214 Avg Close $319.14 Range $278.46 - $358.41
Q3 2018
Shares 710 Value ($000) $251 Avg Close $344.30 Range $288.13 - $388.67
Q2 2018
Shares 710 Value ($000) $206 Avg Close $281.15 Range $249.17 - $310.91
Q3 2015
Shares 360 Value ($000) $105 Avg Close $330.23 Range $265.00 - $412.24
Q2 2015
Shares 360 Value ($000) $145 Avg Close $401.33 Range $368.88 - $432.88
Q1 2015
Shares 360 Value ($000) $152 Avg Close $394.14 Range $334.40 - $480.18
Q4 2014
Shares 360 Value ($000) $122 Avg Close $323.51 Range $290.85 - $361.93
Q3 2014
Shares 360 Value ($000) $119 Avg Close $329.72 Range $298.31 - $349.00
Q2 2014
Shares 360 Value ($000) $114 Avg Close $300.97 Range $272.02 - $322.25
Q1 2014
Shares 360 Value ($000) $110 Avg Close $317.43 Range $270.62 - $358.89
Q3 2013
Shares 650 Value ($000) $156 Avg Close $223.81 Range $203.55 - $248.95
Q2 2013
Shares 650 Value ($000) $140 Avg Close $213.68 Range $191.80 - $242.64