Insider Trading Summary for Biogen Idec Inc. (BIIB): Year

Recent Insider Trades

Last Transaction		Last Three Months
SEC Filing	Transaction	Insider	Sentiment	Company	Holdings Change	Buy Amount	Sell Amount	Buy Price Range	Sell Price Range
25-Jun-24 5:06 PM View:	21-Jun-24 Grant 0	Dorsa Caroline Director		Biogen Idec Inc. - BIIB	7% 24.82K to 26.61K	0	0	--	--	Show Txns Hide Txns

25-Jun-24 5:20 PM View:	21-Jun-24 Grant 0	Sherwin Stephen A Director		Biogen Idec Inc. - BIIB	7% 18.74K to 20.08K	0	0	--	--	Show Txns Hide Txns

25-Jun-24 5:18 PM View:	21-Jun-24 Grant 0	Rowinsky Eric K Director		Biogen Idec Inc. - BIIB	9% 20.17K to 21.97K	0	0	--	--	Show Txns Hide Txns

21-Feb-24 9:36 PM View:	16-Feb-24 Payment of Exercise ($496.00K)	Gregory Ginger EVP, Human Resources		Biogen Idec Inc. - BIIB	60% 8.48K to 13.58K	0	0	--	--	Show Txns Hide Txns

25-Jun-24 5:14 PM View:	21-Jun-24 Grant 0	Hawkins William A Director		Biogen Idec Inc. - BIIB	26% 5.15K to 6.49K	0	0	--	--	Show Txns Hide Txns

25-Jun-24 5:19 PM View:	21-Jun-24 Grant 0	Mantas Jesus B Director		Biogen Idec Inc. - BIIB	22% 6.05K to 7.39K	0	0	--	--	Show Txns Hide Txns

21-Feb-24 9:29 PM View:	16-Feb-24 Payment of Exercise ($753.20K)	McDonnell Michael R EVP, Chief Financial Officer		Biogen Idec Inc. - BIIB	52% 12.73K to 19.41K	0	0	--	--	Show Txns Hide Txns

25-Jun-24 5:13 PM View:	21-Jun-24 Grant 0	Freire Maria C Director		Biogen Idec Inc. - BIIB	43% 3.1K to 4.45K	0	0	--	--	Show Txns Hide Txns

21-Feb-24 9:31 PM View:	16-Feb-24 Payment of Exercise ($86.76K)	Kramer Robin Chief Accounting Officer		Biogen Idec Inc. - BIIB	57% 3.97K to 6.23K	0	0	--	--	Show Txns Hide Txns

03-Apr-24 8:11 PM View:	01-Apr-24 Payment of Exercise ($25.14K)	Murphy Nicole Head of Pharm Ops and Tech		Biogen Idec Inc. - BIIB	66% 5.79K to 9.63K	0	0	--	--	Show Txns Hide Txns

05-Sep-24 6:00 AM View:	03-Sep-24 Option Sale ($88.02K)	Singhal Priya Head of Development		Biogen Idec Inc. - BIIB	58% 3.35K to 5.32K	0	0	--	--	Show Txns Hide Txns

21-Feb-24 9:33 PM View:	16-Feb-24 Payment of Exercise ($208.56K)	Izzar Rachid Head of Global Product Strat.		Biogen Idec Inc. - BIIB	58% 6.14K to 9.7K	0	0	--	--	Show Txns Hide Txns

03-May-24 8:00 PM View:	01-May-24 Payment of Exercise ($59.65K)	Keeney Adam Head of Corporate Development		Biogen Idec Inc. - BIIB	100% 0 to 0.66K	0	0	--	--	Show Txns Hide Txns

25-Jun-24 5:16 PM View:	21-Jun-24 Grant 0	Langer Susan Director		Biogen Idec Inc. - BIIB	94% 1.42K to 2.76K	0	0	--	--	Show Txns Hide Txns

25-Jun-24 5:15 PM View:	21-Jun-24 Grant 0	Patolawala Monish D Director		Biogen Idec Inc. - BIIB	100% 0 to 1.34K	0	0	--	--	Show Txns Hide Txns

21-Feb-24 9:39 PM View:	16-Feb-24 Payment of Exercise ($533.90K)	Alexander Susan H EVP Chief Legal Officer		Biogen Idec Inc. - BIIB	13% 45.91K to 51.68K	0	0	--	--	Show Txns Hide Txns

Biogen Idec Inc. (BIIB)

Last Year

26-Nov-23 -- 25-Nov-24

Company Sentiment

Other

Other

Two Year Chart

26-Nov-22 -- 25-Nov-24

Price ($)

Sentiment

Buy & Sell Volume ($)

Recent Insider Trades

Buy:	0	--
Sell:	0	--