Insiders · Profile

MacLean Michael F

SVP, Chief Accounting Officer at Biogen. Filing since 8 Apr 2008. CIK 0001383731

Company
Date
Role
Action
Shares
Amount
Of holding
2 Aug 2010
SVP, Chief Accounting Officer
Sold, plan not stated
9,542
$542.46K
45.1%
19 Mar 2010
SVP, Chief Accounting Officer
Sold, plan not stated
4,085
$245.10K
16.7%
19 Jan 2010
SVP, Chief Accounting Officer
Sold, plan not stated
1,389
$76.40K
5.6%
6 Oct 2008
SVP, Chief Accounting Officer
Sold, plan not stated
2,047
$102.35K
8.6%
31 Jul 2008
SVP, Chief Accounting Officer
Sold, plan not stated
1,875
$136.44K
7.0%
22 Jul 2008
SVP, Chief Accounting Officer
Sold, plan not stated
682
$47.74K
2.7%
8 Apr 2008
SVP, Chief Accounting Officer
Sold, plan not stated
2,214
$142.51K
8.0%
7 decisions on file.