ALEXANDER SUSAN H

Insider CIK 1263839 · IVC Director · BIIB EVP, General Counsel

Track record PRO

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Track record

See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.

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Trades across companies

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
BIIB BIOGEN INC.	A Award deriv	2026-02-13	2026-02-17	8,450	—	$0	8,450	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2026-02-06	2026-02-10	2,190	—	$0	0	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2026-02-06	2026-02-10	1,940	—	$0	1,940	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2026-02-06	2026-02-10	4,916	—	$0	9,834	SEC↗
BIIB BIOGEN INC.	M Exercise	2026-02-06	2026-02-10	2,190	—	$0	38,455	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2026-02-06	2026-02-10	1,059	$201.18	$213.0K	37,396	SEC↗
BIIB BIOGEN INC.	M Exercise	2026-02-06	2026-02-10	1,940	—	$0	39,336	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2026-02-06	2026-02-10	931	$201.18	$187.3K	38,405	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2026-02-06	2026-02-10	1,514	$201.18	$304.6K	41,807	SEC↗
BIIB BIOGEN INC.	M Exercise	2026-02-06	2026-02-10	4,916	—	$0	43,321	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2025-02-10	2025-02-12	2,575	—	$0	0	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2025-02-10	2025-02-12	807	$142.54	$115.0K	36,265	SEC↗
BIIB BIOGEN INC.	M Exercise	2025-02-10	2025-02-12	2,575	—	$0	37,072	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2025-02-07	2025-02-10	2,190	—	$0	2,190	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2025-02-07	2025-02-10	1,940	—	$0	3,880	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2025-02-07	2025-02-10	643	$141.35	$90.9K	33,148	SEC↗
BIIB BIOGEN INC.	M Exercise	2025-02-07	2025-02-10	1,940	—	$0	35,088	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2025-02-07	2025-02-10	591	$141.35	$83.5K	34,497	SEC↗
BIIB BIOGEN INC.	M Exercise	2025-02-07	2025-02-10	2,190	—	$0	33,791	SEC↗
BIIB BIOGEN INC.	A Award deriv	2025-02-06	2025-02-10	14,750	—	$0	14,750	SEC↗
BIIB BIOGEN INC.	G Gift	2024-11-05	2024-11-07	20,082	—	$0	20,082	SEC↗
BIIB BIOGEN INC.	G Gift	2024-11-05	2024-11-07	20,082	—	$0	31,601	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2024-02-16	2024-02-21	1,614	—	$0	2,012	SEC↗
BIIB BIOGEN INC.	J Other deriv	2024-02-16	2024-02-21	2,012	—	$0	0	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2024-02-16	2024-02-21	3,423	—	$0	0	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2024-02-16	2024-02-21	1,656	$219.08	$362.8K	50,850	SEC↗
BIIB BIOGEN INC.	M Exercise	2024-02-16	2024-02-21	1,614	—	$0	52,464	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2024-02-16	2024-02-21	781	$219.08	$171.1K	51,683	SEC↗
BIIB BIOGEN INC.	M Exercise	2024-02-16	2024-02-21	3,423	—	$0	52,506	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2024-02-09	2024-02-13	2,575	—	$0	2,575	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2024-02-09	2024-02-13	938	$240.98	$226.0K	49,083	SEC↗
BIIB BIOGEN INC.	M Exercise	2024-02-09	2024-02-13	2,575	—	$0	50,021	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2024-02-08	2024-02-09	2,190	—	$0	4,380	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2024-02-08	2024-02-09	655	$240.30	$157.4K	47,446	SEC↗
BIIB BIOGEN INC.	M Exercise	2024-02-08	2024-02-09	2,190	—	$0	48,101	SEC↗
BIIB BIOGEN INC.	A Award deriv	2024-02-07	2024-02-09	5,820	—	$0	5,820	SEC↗
BIIB BIOGEN INC.	A Award deriv	2024-01-29	2024-01-31	3,423	—	$0	3,423	SEC↗
BIIB BIOGEN INC.	J Other deriv	2023-02-17	2023-02-22	1,702	—	$0	3,626	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2023-02-17	2023-02-22	1,920	—	$0	5,328	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2023-02-17	2023-02-22	929	$278.38	$258.6K	45,911	SEC↗
BIIB BIOGEN INC.	M Exercise	2023-02-17	2023-02-22	1,920	—	$0	46,840	SEC↗
BIIB BIOGEN INC.	J Other deriv	2023-02-10	2023-02-14	1,770	—	$0	0	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2023-02-10	2023-02-14	2,575	—	$0	5,150	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2023-02-10	2023-02-14	1,448	—	$0	1,770	SEC↗
BIIB BIOGEN INC.	M Exercise	2023-02-10	2023-02-14	1,448	—	$0	48,358	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2023-02-10	2023-02-14	701	$286.30	$200.7K	47,657	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2023-02-10	2023-02-14	2,737	$286.30	$783.6K	44,920	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2023-02-10	2023-02-14	764	$286.30	$218.7K	46,910	SEC↗
BIIB BIOGEN INC.	M Exercise	2023-02-10	2023-02-14	2,575	—	$0	47,674	SEC↗
BIIB BIOGEN INC.	A Award deriv	2023-02-08	2023-02-10	6,570	—	$0	6,570	SEC↗
BIIB BIOGEN INC.	A Award	2023-01-25	2023-01-27	5,703	—	$0	45,099	SEC↗
BIIB BIOGEN INC.	S Sale	2022-10-27	2022-10-28	5,532	$280.70	$1.55M	39,396	SEC↗
IVC INVACARE CORP	A Award	2022-04-01	2022-04-05	39,474	—	$0	104,499	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2022-02-18	2022-02-23	1,485	—	$0	9,385	SEC↗
BIIB BIOGEN INC.	J Other deriv	2022-02-18	2022-02-23	2,137	—	$0	7,248	SEC↗
BIIB BIOGEN INC.	M Exercise	2022-02-18	2022-02-23	1,485	—	$0	45,587	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2022-02-18	2022-02-23	659	$209.79	$138.3K	44,928	SEC↗
BIIB BIOGEN INC.	J Other deriv	2022-02-12	2022-02-15	2,190	—	$0	0	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2022-02-12	2022-02-15	1,154	—	$0	2,190	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2022-02-12	2022-02-15	1,126	—	$0	5,308	SEC↗
BIIB BIOGEN INC.	J Other deriv	2022-02-12	2022-02-15	2,090	—	$0	3,218	SEC↗
BIIB BIOGEN INC.	M Exercise	2022-02-12	2022-02-15	1,126	—	$0	45,646	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2022-02-12	2022-02-15	500	$214.59	$107.3K	45,146	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2022-02-12	2022-02-15	1,044	$214.59	$224.0K	44,102	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2022-02-12	2022-02-15	512	$214.59	$109.9K	44,520	SEC↗
BIIB BIOGEN INC.	M Exercise	2022-02-12	2022-02-15	1,154	—	$0	45,032	SEC↗
BIIB BIOGEN INC.	A Award deriv	2022-02-10	2022-02-14	7,725	—	$0	7,725	SEC↗
BIIB BIOGEN INC.	A Award	2022-01-19	2022-01-21	2,825	—	$0	43,878	SEC↗
BIIB BIOGEN INC.	G Gift	2021-08-09	2022-01-21	523	—	$0	41,053	SEC↗
IVC INVACARE CORP	A Award	2021-03-12	2021-03-16	13,388	—	$0	65,025	SEC↗
BIIB BIOGEN INC.	A Award deriv	2021-02-18	2021-02-22	10,870	—	$0	10,870	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2021-02-12	2021-02-17	1,586	—	$0	1,788	SEC↗
BIIB BIOGEN INC.	J Other deriv	2021-02-12	2021-02-17	1,788	—	$0	0	SEC↗
BIIB BIOGEN INC.	J Other deriv	2021-02-12	2021-02-17	1,936	—	$0	4,746	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2021-02-12	2021-02-17	1,367	—	$0	6,434	SEC↗
BIIB BIOGEN INC.	J Other deriv	2021-02-12	2021-02-17	1,849	—	$0	7,801	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2021-02-12	2021-02-17	1,402	—	$0	3,344	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2021-02-12	2021-02-17	607	$278.03	$168.8K	41,576	SEC↗
BIIB BIOGEN INC.	M Exercise	2021-02-12	2021-02-17	1,402	—	$0	42,142	SEC↗
BIIB BIOGEN INC.	M Exercise	2021-02-12	2021-02-17	1,586	—	$0	40,740	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2021-02-12	2021-02-17	1,963	$278.03	$545.8K	39,154	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2021-02-12	2021-02-17	622	$278.03	$172.9K	42,183	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2021-02-12	2021-02-17	704	$278.03	$195.7K	42,805	SEC↗
BIIB BIOGEN INC.	M Exercise	2021-02-12	2021-02-17	1,367	—	$0	43,509	SEC↗
BIIB BIOGEN INC.	A Award	2021-01-27	2021-01-29	4,545	—	$0	41,117	SEC↗
IVC INVACARE CORP	A Award	2020-03-27	2020-03-31	15,439	—	$0	51,637	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2020-02-15	2020-02-19	1,553	—	$0	1,171	SEC↗
BIIB BIOGEN INC.	J Other deriv	2020-02-15	2020-02-19	1,171	—	$0	0	SEC↗
BIIB BIOGEN INC.	M Exercise	2020-02-15	2020-02-19	1,553	—	$0	37,261	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2020-02-15	2020-02-19	689	$333.00	$229.4K	36,572	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2020-02-12	2020-02-14	1,535	—	$0	8,485	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2020-02-12	2020-02-14	2,697	—	$0	0	SEC↗
BIIB BIOGEN INC.	J Other deriv	2020-02-12	2020-02-14	1,803	—	$0	6,682	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2020-02-12	2020-02-14	1,735	—	$0	5,007	SEC↗
BIIB BIOGEN INC.	A Award deriv	2020-02-12	2020-02-14	9,650	—	$0	9,650	SEC↗
BIIB BIOGEN INC.	J Other deriv	2020-02-12	2020-02-14	1,633	—	$0	3,374	SEC↗
BIIB BIOGEN INC.	M Exercise	2020-02-12	2020-02-14	1,535	—	$0	36,389	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2020-02-12	2020-02-14	681	$331.76	$225.9K	35,708	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2020-02-12	2020-02-14	798	$331.76	$264.7K	34,854	SEC↗
BIIB BIOGEN INC.	M Exercise	2020-02-12	2020-02-14	2,697	—	$0	35,652	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2020-02-12	2020-02-14	756	$331.76	$250.8K	32,955	SEC↗
BIIB BIOGEN INC.	M Exercise	2020-02-12	2020-02-14	1,735	—	$0	33,711	SEC↗
IVC INVACARE CORP	A Award	2019-03-15	2019-03-19	18,045	—	$0	36,198	SEC↗
BIIB BIOGEN INC.	J Other deriv	2019-02-22	2019-02-26	819	—	$0	0	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2019-02-22	2019-02-26	1,663	—	$0	819	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2019-02-22	2019-02-26	6,395	—	$0	0	SEC↗
BIIB BIOGEN INC.	M Exercise	2019-02-22	2019-02-26	6,395	$48.52	$310.3K	36,085	SEC↗
BIIB BIOGEN INC.	M Exercise	2019-02-22	2019-02-26	1,663	—	$0	29,690	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2019-02-22	2019-02-26	3,370	$325.33	$1.10M	32,715	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2019-02-22	2019-02-26	739	$325.33	$240.4K	31,976	SEC↗
BIIB BIOGEN INC.	J Other deriv	2019-02-15	2019-02-20	1,033	—	$0	2,724	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2019-02-15	2019-02-20	1,685	—	$0	3,757	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2019-02-15	2019-02-20	749	$332.87	$249.3K	28,027	SEC↗
BIIB BIOGEN INC.	M Exercise	2019-02-15	2019-02-20	1,685	—	$0	28,776	SEC↗
BIIB BIOGEN INC.	A Award deriv	2019-02-12	2019-02-14	10,020	—	$0	10,020	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2019-02-12	2019-02-14	1,920	—	$0	8,190	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2019-02-12	2019-02-14	1,348	—	$0	2,697	SEC↗
BIIB BIOGEN INC.	J Other deriv	2019-02-12	2019-02-14	1,448	—	$0	6,742	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2019-02-12	2019-02-14	619	$319.43	$197.7K	27,091	SEC↗
BIIB BIOGEN INC.	M Exercise	2019-02-12	2019-02-14	1,348	—	$0	26,192	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2019-02-12	2019-02-14	402	$319.43	$128.4K	25,790	SEC↗
BIIB BIOGEN INC.	M Exercise	2019-02-12	2019-02-14	1,920	—	$0	27,710	SEC↗
IVC INVACARE CORP	A Award	2018-03-16	2018-03-20	6,708	—	$0	18,153	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2018-02-23	2018-02-27	857	—	$0	1,091	SEC↗
BIIB BIOGEN INC.	J Other deriv	2018-02-23	2018-02-27	1,091	—	$0	0	SEC↗
BIIB BIOGEN INC.	M Exercise	2018-02-23	2018-02-27	857	—	$0	25,225	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2018-02-23	2018-02-27	381	$292.78	$111.5K	24,844	SEC↗
BIIB BIOGEN INC.	J Other deriv	2018-02-22	2018-02-26	843	—	$0	2,482	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2018-02-22	2018-02-26	1,635	—	$0	3,325	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2018-02-22	2018-02-26	727	$284.81	$207.1K	24,368	SEC↗
BIIB BIOGEN INC.	M Exercise	2018-02-22	2018-02-26	1,635	—	$0	25,095	SEC↗
BIIB BIOGEN INC.	J Other deriv	2018-02-15	2018-02-20	1,006	—	$0	5,442	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2018-02-15	2018-02-20	1,712	—	$0	6,448	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2018-02-15	2018-02-20	510	$299.38	$152.7K	23,460	SEC↗
BIIB BIOGEN INC.	M Exercise	2018-02-15	2018-02-20	1,712	—	$0	23,970	SEC↗
BIIB BIOGEN INC.	A Award deriv	2018-02-12	2018-02-14	10,110	—	$0	10,110	SEC↗
BIIB BIOGEN INC.	A Award deriv	2018-02-12	2018-02-14	4,045	—	$0	4,045	SEC↗
BIIB BIOGEN INC.	S Sale	2017-07-25	2017-07-26	4,974	$290.01	$1.44M	22,258	SEC↗
BIIB BIOGEN INC.	S Sale	2017-07-19	2017-07-20	7,758	$285.00	$2.21M	27,232	SEC↗
IVC INVACARE CORP	A Award	2017-03-16	2017-03-20	8,606	—	$0	11,445	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2017-02-28	2017-03-02	2,197	—	$0	1	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2017-02-28	2017-03-02	1,259	—	$0	0	SEC↗
BIIB BIOGEN INC.	J Other deriv	2017-02-28	2017-03-02	1	—	$0	0	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2017-02-28	2017-03-02	1,375	—	$0	4,960	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2017-02-28	2017-03-02	728	—	$0	1,948	SEC↗
BIIB BIOGEN INC.	J Other deriv	2017-02-28	2017-03-02	1,216	—	$0	2,676	SEC↗
BIIB BIOGEN INC.	J Other deriv	2017-02-28	2017-03-02	1,103	—	$0	6,335	SEC↗
BIIB BIOGEN INC.	J Other deriv	2017-02-28	2017-03-02	1,477	—	$0	1,259	SEC↗
BIIB BIOGEN INC.	M Exercise	2017-02-28	2017-03-02	1,259	—	$0	34,420	SEC↗
BIIB BIOGEN INC.	M Exercise	2017-02-28	2017-03-02	1,375	—	$0	33,608	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2017-02-28	2017-03-02	335	$284.75	$95.4K	32,233	SEC↗
BIIB BIOGEN INC.	M Exercise	2017-02-28	2017-03-02	728	—	$0	32,568	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2017-02-28	2017-03-02	593	$274.76	$162.9K	33,827	SEC↗
BIIB BIOGEN INC.	M Exercise	2017-02-28	2017-03-02	2,197	—	$0	36,024	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2017-02-28	2017-03-02	1,034	$274.76	$284.1K	34,990	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2017-02-28	2017-03-02	447	$287.63	$128.6K	33,161	SEC↗
BIIB BIOGEN INC.	A Award deriv	2017-02-15	2017-02-17	8,160	—	$0	8,160	SEC↗
IVC INVACARE CORP	A Award	2016-12-01	2016-12-02	2,839	—	$0	2,839	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2016-02-23	2016-02-25	636	—	$0	5,064	SEC↗
BIIB BIOGEN INC.	J Other deriv	2016-02-23	2016-02-25	1,262	—	$0	3,802	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2016-02-23	2016-02-25	300	$258.99	$77.7K	31,840	SEC↗
BIIB BIOGEN INC.	M Exercise	2016-02-23	2016-02-25	636	—	$0	32,140	SEC↗
BIIB BIOGEN INC.	A Award deriv	2016-02-22	2016-02-24	7,270	—	$0	7,270	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2016-02-12	2016-02-17	1,147	—	$0	4,195	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2016-02-12	2016-02-17	2,142	—	$0	2,147	SEC↗
BIIB BIOGEN INC.	J Other deriv	2016-02-12	2016-02-17	1,521	—	$0	2,674	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2016-02-12	2016-02-17	540	$247.22	$133.5K	30,150	SEC↗
BIIB BIOGEN INC.	M Exercise	2016-02-12	2016-02-17	2,142	—	$0	32,292	SEC↗
BIIB BIOGEN INC.	M Exercise	2016-02-12	2016-02-17	1,147	—	$0	30,690	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2016-02-12	2016-02-17	788	$247.22	$194.8K	31,504	SEC↗
BIIB BIOGEN INC.	M Exercise deriv	2016-02-08	2016-02-09	2,498	—	$0	0	SEC↗
BIIB BIOGEN INC.	M Exercise	2016-02-08	2016-02-09	2,498	—	$0	30,365	SEC↗
BIIB BIOGEN INC.	F Tax w/h	2016-02-08	2016-02-09	822	$250.77	$206.1K	29,543	SEC↗
BIIB BIOGEN IDEC INC.	A Award deriv	2015-02-23	2015-02-25	5,700	—	$0	5,700	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise deriv	2015-02-12	2015-02-17	1,627	—	$0	6,383	SEC↗
BIIB BIOGEN IDEC INC.	J Other deriv	2015-02-12	2015-02-17	1,041	—	$0	5,342	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise deriv	2015-02-12	2015-02-17	2,142	—	$0	4,289	SEC↗
BIIB BIOGEN IDEC INC.	F Tax w/h	2015-02-12	2015-02-17	1,009	$392.11	$395.6K	27,007	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise	2015-02-12	2015-02-17	1,627	—	$0	28,634	SEC↗
BIIB BIOGEN IDEC INC.	F Tax w/h	2015-02-12	2015-02-17	767	$392.11	$300.7K	27,867	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise	2015-02-12	2015-02-17	2,142	—	$0	28,016	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise deriv	2015-02-09	2015-02-10	3,909	—	$0	0	SEC↗
BIIB BIOGEN IDEC INC.	F Tax w/h	2015-02-09	2015-02-10	1,842	$396.88	$731.1K	25,874	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise	2015-02-09	2015-02-10	3,909	—	$0	27,716	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise deriv	2015-02-08	2015-02-10	2,498	—	$0	2,498	SEC↗
BIIB BIOGEN IDEC INC.	F Tax w/h	2015-02-08	2015-02-10	818	$402.00	$328.8K	23,807	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise	2015-02-08	2015-02-10	2,498	—	$0	24,625	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise deriv	2014-02-23	2014-02-25	3,821	—	$0	0	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise	2014-02-23	2014-02-25	3,821	—	$0	23,930	SEC↗
BIIB BIOGEN IDEC INC.	F Tax w/h	2014-02-23	2014-02-25	1,803	$347.11	$625.8K	22,127	SEC↗
BIIB BIOGEN IDEC INC.	A Award deriv	2014-02-12	2014-02-14	8,010	—	$0	8,010	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise deriv	2014-02-12	2014-02-14	2,142	—	$0	6,431	SEC↗
BIIB BIOGEN IDEC INC.	F Tax w/h	2014-02-12	2014-02-14	1,010	$323.04	$326.3K	20,109	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise	2014-02-12	2014-02-14	2,142	—	$0	21,119	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise deriv	2014-02-09	2014-02-11	3,909	—	$0	3,909	SEC↗
BIIB BIOGEN IDEC INC.	F Tax w/h	2014-02-09	2014-02-11	1,746	$315.54	$550.9K	18,977	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise	2014-02-09	2014-02-11	3,909	—	$0	20,723	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise deriv	2014-02-08	2014-02-11	2,498	—	$0	4,996	SEC↗
BIIB BIOGEN IDEC INC.	F Tax w/h	2014-02-08	2014-02-11	819	$315.54	$258.4K	16,814	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise	2014-02-08	2014-02-11	2,498	—	$0	17,633	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise deriv	2013-02-23	2013-02-26	3,821	—	$0	3,821	SEC↗
BIIB BIOGEN IDEC INC.	F Tax w/h	2013-02-23	2013-02-26	1,803	$164.40	$296.4K	15,135	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise	2013-02-23	2013-02-26	3,821	—	$0	16,938	SEC↗
BIIB BIOGEN IDEC INC.	A Award deriv	2013-02-12	2013-02-14	8,573	—	$0	8,573	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise deriv	2013-02-09	2013-02-12	3,909	—	$0	7,818	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise	2013-02-09	2013-02-12	3,909	—	$0	14,392	SEC↗
BIIB BIOGEN IDEC INC.	F Tax w/h	2013-02-09	2013-02-12	1,275	$164.44	$209.7K	13,117	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise deriv	2013-02-08	2013-02-12	2,165	—	$0	7,827	SEC↗
BIIB BIOGEN IDEC INC.	J Other deriv	2013-02-08	2013-02-12	333	—	$0	7,494	SEC↗
BIIB BIOGEN IDEC INC.	F Tax w/h	2013-02-08	2013-02-12	702	$164.44	$115.4K	10,483	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise	2013-02-08	2013-02-12	2,165	—	$0	11,185	SEC↗
BIIB BIOGEN IDEC INC.	S Sale	2012-08-02	2012-08-03	1,165	$142.99	$166.6K	9,020	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise deriv	2012-07-27	2012-07-30	18,750	—	$0	6,250	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise deriv	2012-07-27	2012-07-30	39,320	—	$0	0	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise	2012-07-27	2012-07-30	18,750	$49.65	$930.9K	68,255	SEC↗
BIIB BIOGEN IDEC INC.	S Sale	2012-07-27	2012-07-30	58,070	$150.00	$8.71M	10,185	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise	2012-07-27	2012-07-30	39,320	$60.56	$2.38M	49,505	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise deriv	2012-06-15	2012-06-18	20,000	—	$0	0	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise deriv	2012-06-15	2012-06-18	29,800	—	$0	0	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise	2012-06-15	2012-06-18	29,800	$49.31	$1.47M	59,985	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise	2012-06-15	2012-06-18	20,000	$45.72	$914.4K	30,185	SEC↗
BIIB BIOGEN IDEC INC.	S Sale	2012-06-15	2012-06-18	49,800	$140.00	$6.97M	10,185	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise deriv	2012-05-02	2012-05-03	20,000	—	$0	0	SEC↗
BIIB BIOGEN IDEC INC.	S Sale	2012-05-02	2012-05-03	20,000	$135.00	$2.70M	10,185	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise	2012-05-02	2012-05-03	20,000	$44.73	$894.6K	30,185	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise deriv	2012-04-25	2012-04-26	16,764	—	$0	20,000	SEC↗
BIIB BIOGEN IDEC INC.	S Sale	2012-04-25	2012-04-26	16,764	$130.00	$2.18M	10,185	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise	2012-04-25	2012-04-26	16,764	$44.73	$749.9K	26,949	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise deriv	2012-04-04	2012-04-06	3,236	—	$0	36,764	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise	2012-04-04	2012-04-06	3,236	$44.73	$144.7K	13,421	SEC↗
BIIB BIOGEN IDEC INC.	S Sale	2012-04-04	2012-04-06	3,236	$130.00	$420.7K	10,185	SEC↗
BIIB BIOGEN IDEC INC.	S Sale	2012-02-27	2012-02-28	2,138	$115.43	$246.8K	12,302	SEC↗
BIIB BIOGEN IDEC INC.	S Sale	2012-02-27	2012-02-28	2,117	$115.43	$244.4K	10,185	SEC↗
BIIB BIOGEN IDEC INC.	F Tax w/h	2012-02-24	2012-02-27	1,307	$116.39	$152.1K	14,440	SEC↗
BIIB BIOGEN IDEC INC.	F Tax w/h	2012-02-24	2012-02-27	1,294	$116.39	$150.6K	15,747	SEC↗
BIIB BIOGEN IDEC INC.	S Sale	2012-02-24	2012-02-27	1,739	$115.53	$200.9K	17,447	SEC↗
BIIB BIOGEN IDEC INC.	S Sale	2012-02-24	2012-02-27	406	$115.53	$46.9K	17,041	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise deriv	2012-02-23	2012-02-27	3,822	—	$0	7,642	SEC↗
BIIB BIOGEN IDEC INC.	F Tax w/h	2012-02-23	2012-02-27	1,413	$116.70	$164.9K	19,186	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise	2012-02-23	2012-02-27	3,822	—	$0	20,599	SEC↗
BIIB BIOGEN IDEC INC.	S Sale	2012-02-13	2012-02-14	2,842	$118.01	$335.4K	16,777	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise deriv	2012-02-09	2012-02-13	3,911	—	$0	11,727	SEC↗
BIIB BIOGEN IDEC INC.	M Exercise	2012-02-09	2012-02-13	3,911	—	$0	20,876	SEC↗
BIIB BIOGEN IDEC INC.	F Tax w/h	2012-02-09	2012-02-13	1,257	$117.78	$148.0K	19,619	SEC↗
BIIB BIOGEN IDEC INC.	A Award deriv	2012-02-08	2012-02-10	9,992	—	$0	9,992	SEC↗