BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

THOMPSON DAVIS & CO., INC.'s Holding History (CIK: 0001017284)

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

Q3 2017
Shares 152 Value ($000) $48 Avg Close $296.11 Range $269.50 - $330.00
Q2 2017
Shares 139 Value ($000) $38 Avg Close $264.42 Range $244.28 - $291.90
Q1 2017
Shares 139 Value ($000) $38 Avg Close $282.75 Range $260.50 - $301.42
Q4 2016
Shares 137 Value ($000) $39 Avg Close $296.43 Range $268.00 - $329.83
Q3 2016
Shares 123 Value ($000) $39 Avg Close $296.18 Range $240.07 - $333.65
Q2 2016
Shares 123 Value ($000) $30 Avg Close $263.54 Range $223.02 - $292.69
Q1 2016
Shares 115 Value ($000) $30 Avg Close $264.15 Range $242.07 - $301.02
Q4 2015
Shares 125 Value ($000) $38 Avg Close $287.35 Range $254.00 - $311.65
Q3 2015
Shares 125 Value ($000) $36 Avg Close $330.23 Range $265.00 - $412.24
Q2 2015
Shares 433 Value ($000) $175 Avg Close $401.33 Range $368.88 - $432.88
Q1 2015
Shares 148 Value ($000) $62 Avg Close $394.14 Range $334.40 - $480.18
Q4 2014
Shares 417 Value ($000) $142 Avg Close $323.51 Range $290.85 - $361.93
Q3 2014
Shares 423 Value ($000) $140 Avg Close $329.72 Range $298.31 - $349.00
Q1 2014
Shares 21 Value ($000) $6 Avg Close $317.43 Range $270.62 - $358.89
Q4 2013
Shares 376 Value ($000) $105 Avg Close $258.65 Range $221.07 - $298.82