Biogen Idec Inc. (BIIB)

Hedge Fund Holdings
Filling Period:
Sorted by:
No. Hedge Fund Shares Value (x$1000) Activity % Port
1.)
Sectoral Asset Management

Jerome Pfund And Michael Sjostrom

536,393 $164,067 -2% 6.74%
2.) 44,000 $13,458 +47% 6.22%
3.)
Orbimed Advisors

Samuel Isaly

1,060,700 $324,436 -4% 3.98%
4.)
Rock Springs Capital Management

Kris Jenner, Gordon Bussard, Graham Mcphail

55,250 $16,899 +5% 3.89%
Insider Trading: Purchases See All
Insider Price Amount Relationship Remaning Holdings Date Form 4
$56.41 177 Director 8,243 2010-08-13 Filing
$54.57 183 Director 8,066 2010-07-30 Filing
$53.71 185 Director 7,883 2010-07-16 Filing
$48.63 205 Director 7,698 2010-06-30 Filing
$49.15 203 Director 7,493 2010-06-18 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$312.37 12,316 Director, Officer 22,496 2014-07-16 Filing
$315.00 605 Director 6,000 2014-06-20 Filing
$310.50 700 Director 6,605 2014-06-13 Filing
$318.93 484 Director, Officer 23,535 2014-06-02 Filing
$289.15 1,221 Officer 5,749 2014-05-19 Filing
News See All
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