BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

CYPRESS ASSET MANAGEMENT INC/TX's Holding History (CIK: 0001030618)

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

Q4 2018
Shares 790 Value ($000) $238 Avg Close $319.14 Range $278.46 - $358.41
Q3 2018
Shares 815 Value ($000) $288 Avg Close $344.30 Range $288.13 - $388.67
Q2 2018
Shares 815 Value ($000) $237 Avg Close $281.15 Range $249.17 - $310.91
Q1 2018
Shares 1,145 Value ($000) $314 Avg Close $310.41 Range $259.76 - $370.57
Q4 2017
Shares 1,425 Value ($000) $454 Avg Close $320.80 Range $301.81 - $348.84
Q3 2017
Shares 1,707 Value ($000) $534 Avg Close $296.11 Range $269.50 - $330.00
Q2 2017
Shares 2,132 Value ($000) $579 Avg Close $264.42 Range $244.28 - $291.90
Q1 2017
Shares 3,072 Value ($000) $840 Avg Close $282.75 Range $260.50 - $301.42
Q4 2016
Shares 2,672 Value ($000) $758 Avg Close $296.43 Range $268.00 - $329.83
Q3 2016
Shares 2,672 Value ($000) $836 Avg Close $296.18 Range $240.07 - $333.65
Q2 2016
Shares 2,612 Value ($000) $632 Avg Close $263.54 Range $223.02 - $292.69
Q1 2016
Shares 2,752 Value ($000) $716 Avg Close $264.15 Range $242.07 - $301.02
Q4 2015
Shares 2,627 Value ($000) $805 Avg Close $287.35 Range $254.00 - $311.65
Q3 2015
Shares 2,677 Value ($000) $781 Avg Close $330.23 Range $265.00 - $412.24
Q2 2015
Shares 2,585 Value ($000) $1,044 Avg Close $401.33 Range $368.88 - $432.88
Q1 2015
Shares 1,555 Value ($000) $657 Avg Close $394.14 Range $334.40 - $480.18
Q4 2014
Shares 1,585 Value ($000) $538 Avg Close $323.51 Range $290.85 - $361.93
Q3 2014
Shares 1,485 Value ($000) $491 Avg Close $329.72 Range $298.31 - $349.00
Q2 2014
Shares 1,420 Value ($000) $448 Avg Close $300.97 Range $272.02 - $322.25