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Kowolenko Michael

SVP, Pharm Ops & Technology at Biogen. Filing since 13 Feb 2007. CIK 0001341852

Company
Date
Role
Action
Shares
Amount
Of holding
BIIB Biogen
25 Jul 2007
SVP, Pharm Ops & Technology
Sold, plan not stated
20,507
$1.19M
53.1%
BIIB Biogen
20 Mar 2007
SVP, Pharm Ops & Technology
Sold, plan not stated
3,756
$167.06K
17.3%
BIIB Biogen
13 Feb 2007
SVP, Pharm Ops & Technology
Sold, plan not stated
8,828
$434.48K
32.9%
3 decisions on file.