Susan H Alexander

Insider

First SEC filing: Feb. 17, 2026 · Latest: Feb. 17, 2026

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Compensation Executive pay disclosed in company proxy statements.

Insider at

BIIB selling Oct. 27, 2022

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 99 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

99 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 13, 2026	BIIB	A	8,450	—	—	8,450 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 6, 2026	BIIB	M	4,916	—	—	9,834 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Feb. 6, 2026	BIIB	M	1,940	—	—	1,940 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Feb. 6, 2026	BIIB	M	2,190	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 6, 2026	BIIB	F	1,514	$201.18	$304,587	41,807 Direct	-3.49%	Disposed	9.3% (price as of 2026-08-20)
Feb. 6, 2026	BIIB	M	4,916	—	—	43,321 Direct	+12.80%	Acquired	(price as of 2026-08-20)
Feb. 6, 2026	BIIB	F	931	$201.18	$187,299	38,405 Direct	-2.37%	Disposed	9.3% (price as of 2026-08-20)
Feb. 6, 2026	BIIB	M	1,940	—	—	39,336 Direct	+5.19%	Acquired	(price as of 2026-08-20)
Feb. 6, 2026	BIIB	F	1,059	$201.18	$213,050	37,396 Direct	-2.75%	Disposed	9.3% (price as of 2026-08-20)
Feb. 6, 2026	BIIB	M	2,190	—	—	38,455 Direct	+6.04%	Acquired	(price as of 2026-08-20)
Feb. 10, 2025	BIIB	M	2,575	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 10, 2025	BIIB	F	807	$142.54	$115,030	36,265 Direct	-2.18%	Disposed	54.3% (price as of 2026-08-20)
Feb. 10, 2025	BIIB	M	2,575	—	—	37,072 Direct	+7.46%	Acquired	(price as of 2026-08-20)
Feb. 7, 2025	BIIB	M	1,940	—	—	3,880 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Feb. 7, 2025	BIIB	M	2,190	—	—	2,190 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Feb. 7, 2025	BIIB	F	591	$141.35	$83,538	34,497 Direct	-1.68%	Disposed	55.6% (price as of 2026-08-20)
Feb. 7, 2025	BIIB	M	1,940	—	—	35,088 Direct	+5.85%	Acquired	(price as of 2026-08-20)
Feb. 7, 2025	BIIB	F	643	$141.35	$90,888	33,148 Direct	-1.90%	Disposed	55.6% (price as of 2026-08-20)
Feb. 7, 2025	BIIB	M	2,190	—	—	33,791 Direct	+6.93%	Acquired	(price as of 2026-08-20)
Feb. 6, 2025	BIIB	A	14,750	—	—	14,750 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 5, 2024	BIIB	G	20,082	—	—	20,082 Indirect	—	Acquired	(price as of 2026-08-20)
Nov. 5, 2024	BIIB	G	20,082	—	—	31,601 Direct	-38.86%	Disposed	(price as of 2026-08-20)
Feb. 16, 2024	BIIB	J	2,012	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 16, 2024	BIIB	M	1,614	—	—	2,012 Direct	-44.51%	Disposed	(price as of 2026-08-20)
Feb. 16, 2024	BIIB	M	3,423	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 16, 2024	BIIB	F	781	$219.08	$171,101	51,683 Direct	-1.49%	Disposed	0.4% (price as of 2026-08-20)
Feb. 16, 2024	BIIB	M	1,614	—	—	52,464 Direct	+3.17%	Acquired	(price as of 2026-08-20)
Feb. 16, 2024	BIIB	F	1,656	$219.08	$362,796	50,850 Direct	-3.15%	Disposed	0.4% (price as of 2026-08-20)
Feb. 16, 2024	BIIB	M	3,423	—	—	52,506 Direct	+6.97%	Acquired	(price as of 2026-08-20)
Feb. 9, 2024	BIIB	M	2,575	—	—	2,575 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Feb. 9, 2024	BIIB	F	938	$240.98	$226,039	49,083 Direct	-1.88%	Disposed	-8.7% (price as of 2026-08-20)
Feb. 9, 2024	BIIB	M	2,575	—	—	50,021 Direct	+5.43%	Acquired	(price as of 2026-08-20)
Feb. 8, 2024	BIIB	M	2,190	—	—	4,380 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Feb. 8, 2024	BIIB	F	655	$240.30	$157,396	47,446 Direct	-1.36%	Disposed	-8.5% (price as of 2026-08-20)
Feb. 8, 2024	BIIB	M	2,190	—	—	48,101 Direct	+4.77%	Acquired	(price as of 2026-08-20)
Feb. 7, 2024	BIIB	A	5,820	—	—	5,820 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 29, 2024	BIIB	A	3,423	—	—	3,423 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 17, 2023	BIIB	J	1,702	—	—	3,626 Direct	-31.94%	Disposed	(price as of 2026-08-20)
Feb. 17, 2023	BIIB	M	1,920	—	—	5,328 Direct	-26.49%	Disposed	(price as of 2026-08-20)
Feb. 17, 2023	BIIB	F	929	$278.38	$258,615	45,911 Direct	-1.98%	Disposed	-21.0% (price as of 2026-08-20)
Feb. 17, 2023	BIIB	M	1,920	—	—	46,840 Direct	+4.27%	Acquired	(price as of 2026-08-20)
Feb. 10, 2023	BIIB	J	1,770	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 10, 2023	BIIB	M	1,448	—	—	1,770 Direct	-45.00%	Disposed	(price as of 2026-08-20)
Feb. 10, 2023	BIIB	M	2,575	—	—	5,150 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Feb. 10, 2023	BIIB	F	2,737	$286.30	$783,603	44,920 Direct	-5.74%	Disposed	-23.2% (price as of 2026-08-20)
Feb. 10, 2023	BIIB	F	701	$286.30	$200,696	47,657 Direct	-1.45%	Disposed	-23.2% (price as of 2026-08-20)
Feb. 10, 2023	BIIB	M	1,448	—	—	48,358 Direct	+3.09%	Acquired	(price as of 2026-08-20)
Feb. 10, 2023	BIIB	F	764	$286.30	$218,733	46,910 Direct	-1.60%	Disposed	-23.2% (price as of 2026-08-20)
Feb. 10, 2023	BIIB	M	2,575	—	—	47,674 Direct	+5.71%	Acquired	(price as of 2026-08-20)
Feb. 8, 2023	BIIB	A	6,570	—	—	6,570 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 25, 2023	BIIB	A	5,703	—	—	45,099 Direct	+14.48%	Acquired	(price as of 2026-08-20)
Oct. 27, 2022	BIIB	S 10b5-1	5,532	$280.70	$1,552,832	39,396 Direct	-12.31%	Disposed	-21.6% (price as of 2026-08-20)
Feb. 18, 2022	BIIB	J	2,137	—	—	7,248 Direct	-22.77%	Disposed	(price as of 2026-08-20)
Feb. 18, 2022	BIIB	M	1,485	—	—	9,385 Direct	-13.66%	Disposed	(price as of 2026-08-20)
Feb. 18, 2022	BIIB	F	659	$209.79	$138,252	44,928 Direct	-1.45%	Disposed	4.9% (price as of 2026-08-20)
Feb. 18, 2022	BIIB	M	1,485	—	—	45,587 Direct	+3.37%	Acquired	(price as of 2026-08-20)
Feb. 12, 2022	BIIB	J	2,090	—	—	3,218 Direct	-39.37%	Disposed	(price as of 2026-08-20)
Feb. 12, 2022	BIIB	M	1,126	—	—	5,308 Direct	-17.50%	Disposed	(price as of 2026-08-20)
Feb. 12, 2022	BIIB	J	2,190	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 12, 2022	BIIB	M	1,154	—	—	2,190 Direct	-34.51%	Disposed	(price as of 2026-08-20)
Feb. 12, 2022	BIIB	F	1,044	$214.59	$224,032	44,102 Direct	-2.31%	Disposed	2.5% (price as of 2026-08-20)
Feb. 12, 2022	BIIB	F	500	$214.59	$107,295	45,146 Direct	-1.10%	Disposed	2.5% (price as of 2026-08-20)
Feb. 12, 2022	BIIB	M	1,126	—	—	45,646 Direct	+2.53%	Acquired	(price as of 2026-08-20)
Feb. 12, 2022	BIIB	F	512	$214.59	$109,870	44,520 Direct	-1.14%	Disposed	2.5% (price as of 2026-08-20)
Feb. 12, 2022	BIIB	M	1,154	—	—	45,032 Direct	+2.63%	Acquired	(price as of 2026-08-20)
Feb. 10, 2022	BIIB	A	7,725	—	—	7,725 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 19, 2022	BIIB	A	2,825	—	—	43,878 Direct	+6.88%	Acquired	(price as of 2026-08-20)
Aug. 9, 2021	BIIB	G	523	—	—	41,053 Direct	-1.26%	Disposed	(price as of 2026-08-20)
Feb. 18, 2021	BIIB	A	10,870	—	—	10,870 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 12, 2021	BIIB	M	1,367	—	—	6,434 Direct	-17.52%	Disposed	(price as of 2026-08-20)
Feb. 12, 2021	BIIB	J	1,849	—	—	7,801 Direct	-19.16%	Disposed	(price as of 2026-08-20)
Feb. 12, 2021	BIIB	M	1,402	—	—	3,344 Direct	-29.54%	Disposed	(price as of 2026-08-20)
Feb. 12, 2021	BIIB	J	1,936	—	—	4,746 Direct	-28.97%	Disposed	(price as of 2026-08-20)
Feb. 12, 2021	BIIB	J	1,788	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 12, 2021	BIIB	M	1,586	—	—	1,788 Direct	-47.01%	Disposed	(price as of 2026-08-20)
Feb. 12, 2021	BIIB	F	607	$278.03	$168,764	41,576 Direct	-1.44%	Disposed	-20.9% (price as of 2026-08-20)
Feb. 12, 2021	BIIB	F	622	$278.03	$172,935	42,183 Direct	-1.45%	Disposed	-20.9% (price as of 2026-08-20)
Feb. 12, 2021	BIIB	F	704	$278.03	$195,733	42,805 Direct	-1.62%	Disposed	-20.9% (price as of 2026-08-20)
Feb. 12, 2021	BIIB	M	1,367	—	—	43,509 Direct	+3.24%	Acquired	(price as of 2026-08-20)
Feb. 12, 2021	BIIB	M	1,402	—	—	42,142 Direct	+3.44%	Acquired	(price as of 2026-08-20)
Feb. 12, 2021	BIIB	M	1,586	—	—	40,740 Direct	+4.05%	Acquired	(price as of 2026-08-20)
Feb. 12, 2021	BIIB	F	1,963	$278.03	$545,773	39,154 Direct	-4.77%	Disposed	-20.9% (price as of 2026-08-20)
Jan. 27, 2021	BIIB	A	4,545	—	—	41,117 Direct	+12.43%	Acquired	(price as of 2026-08-20)
Feb. 15, 2020	BIIB	J	1,171	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 15, 2020	BIIB	M	1,553	—	—	1,171 Direct	-57.01%	Disposed	(price as of 2026-08-20)
Feb. 15, 2020	BIIB	F	689	$333.00	$229,437	36,572 Direct	-1.85%	Disposed	-33.9% (price as of 2026-08-20)
Feb. 15, 2020	BIIB	M	1,553	—	—	37,261 Direct	+4.35%	Acquired	(price as of 2026-08-20)
Feb. 12, 2020	BIIB	J	1,803	—	—	6,682 Direct	-21.25%	Disposed	(price as of 2026-08-20)
Feb. 12, 2020	BIIB	M	1,535	—	—	8,485 Direct	-15.32%	Disposed	(price as of 2026-08-20)
Feb. 12, 2020	BIIB	M	2,697	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 12, 2020	BIIB	J	1,633	—	—	3,374 Direct	-32.61%	Disposed	(price as of 2026-08-20)
Feb. 12, 2020	BIIB	M	1,735	—	—	5,007 Direct	-25.73%	Disposed	(price as of 2026-08-20)
Feb. 12, 2020	BIIB	A	9,650	—	—	9,650 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 12, 2020	BIIB	F	681	$331.76	$225,929	35,708 Direct	-1.87%	Disposed	-33.7% (price as of 2026-08-20)
Feb. 12, 2020	BIIB	M	1,535	—	—	36,389 Direct	+4.40%	Acquired	(price as of 2026-08-20)
Feb. 12, 2020	BIIB	F	798	$331.76	$264,744	34,854 Direct	-2.24%	Disposed	-33.7% (price as of 2026-08-20)
Feb. 12, 2020	BIIB	M	2,697	—	—	35,652 Direct	+8.18%	Acquired	(price as of 2026-08-20)
Feb. 12, 2020	BIIB	F	756	$331.76	$250,811	32,955 Direct	-2.24%	Disposed	-33.7% (price as of 2026-08-20)
Feb. 12, 2020	BIIB	M	1,735	—	—	33,711 Direct	+5.43%	Acquired	(price as of 2026-08-20)
Feb. 22, 2019	BIIB	M	6,395	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)

Showing latest 100 of 301 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Feb. 13, 2026	BIIB	Restricted Stock Unit	Common Stock (8,450)	$0.00	Feb. 13, 2029	8,450	Acquired
Feb. 6, 2026	BIIB	Restricted Stock Unit	Common Stock (4,916)	$0.00	Feb. 6, 2028	4,916	Disposed
Feb. 6, 2026	BIIB	Restricted Stock Unit	Common Stock (1,940)	$0.00	Feb. 7, 2027	1,940	Disposed
Feb. 6, 2026	BIIB	Restricted Stock Unit	Common Stock (2,190)	$0.00	Feb. 8, 2026	2,190	Disposed
Feb. 10, 2025	BIIB	Restricted Stock Unit	Common Stock (2,575)	$0.00	Feb. 10, 2025	2,575	Disposed
Feb. 7, 2025	BIIB	Restricted Stock Unit	Common Stock (1,940)	$0.00	Feb. 7, 2027	1,940	Disposed
Feb. 7, 2025	BIIB	Restricted Stock Unit	Common Stock (2,190)	$0.00	Feb. 8, 2026	2,190	Disposed
Feb. 6, 2025	BIIB	Restricted Stock Unit	Common Stock (14,750)	$0.00	Feb. 6, 2028	14,750	Acquired
Feb. 16, 2024	BIIB	Restricted Stock Unit	Common Stock (2,012)	$0.00	Feb. 18, 2024	2,012	Disposed
Feb. 16, 2024	BIIB	Restricted Stock Unit	Common Stock (1,614)	$0.00	Feb. 18, 2024	1,614	Disposed
Feb. 16, 2024	BIIB	Performance Stock Unit	Common Stock (3,423)	$0.00	Feb. 18, 2024	3,423	Disposed
Feb. 9, 2024	BIIB	Restricted Stock Unit	Common Stock (2,575)	$0.00	Feb. 10, 2025	2,575	Disposed
Feb. 8, 2024	BIIB	Restricted Stock Unit	Common Stock (2,190)	$0.00	Feb. 8, 2026	2,190	Disposed
Feb. 7, 2024	BIIB	Restricted Stock Unit	Common Stock (5,820)	$0.00	Feb. 7, 2027	5,820	Acquired
Jan. 29, 2024	BIIB	Performance Stock Unit	Common Stock (3,423)	$0.00	Feb. 18, 2024	3,423	Acquired
Feb. 17, 2023	BIIB	Restricted Stock Unit	Common Stock (1,702)	$0.00	Feb. 18, 2024	1,702	Disposed
Feb. 17, 2023	BIIB	Restricted Stock Unit	Common Stock (1,920)	$0.00	Feb. 18, 2024	1,920	Disposed
Feb. 10, 2023	BIIB	Restricted Stock Unit	Common Stock (1,770)	$0.00	Feb. 12, 2023	1,770	Disposed
Feb. 10, 2023	BIIB	Restricted Stock Unit	Common Stock (1,448)	$0.00	Feb. 12, 2023	1,448	Disposed
Feb. 10, 2023	BIIB	Restricted Stock Unit	Common Stock (2,575)	$0.00	Feb. 10, 2025	2,575	Disposed
Feb. 8, 2023	BIIB	Restricted Stock Unit	Common Stock (6,570)	$0.00	Feb. 8, 2026	6,570	Acquired
Feb. 18, 2022	BIIB	Restricted Stock Unit	Common Stock (2,137)	$0.00	Feb. 18, 2024	2,137	Disposed
Feb. 18, 2022	BIIB	Restricted Stock Unit	Common Stock (1,485)	$0.00	Feb. 18, 2024	1,485	Disposed
Feb. 12, 2022	BIIB	Restricted Stock Unit	Common Stock (2,090)	$0.00	Feb. 12, 2023	2,090	Disposed
Feb. 12, 2022	BIIB	Restricted Stock Unit	Common Stock (1,126)	$0.00	Feb. 12, 2023	1,126	Disposed
Feb. 12, 2022	BIIB	Restricted Stock Unit	Common Stock (2,190)	$0.00	Feb. 12, 2022	2,190	Disposed
Feb. 12, 2022	BIIB	Restricted Stock Unit	Common Stock (1,154)	$0.00	Feb. 12, 2022	1,154	Disposed
Feb. 10, 2022	BIIB	Restricted Stock Unit	Common Stock (7,725)	$0.00	Feb. 10, 2025	7,725	Acquired
Feb. 18, 2021	BIIB	Restricted Stock Unit	Common Stock (10,870)	$0.00	Feb. 18, 2024	10,870	Acquired
Feb. 12, 2021	BIIB	Restricted Stock Unit	Common Stock (1,367)	$0.00	Feb. 12, 2023	1,367	Disposed
Feb. 12, 2021	BIIB	Restricted Stock Unit	Common Stock (1,849)	$0.00	Feb. 12, 2023	1,849	Disposed
Feb. 12, 2021	BIIB	Restricted Stock Unit	Common Stock (1,402)	$0.00	Feb. 12, 2022	1,402	Disposed
Feb. 12, 2021	BIIB	Restricted Stock Unit	Common Stock (1,936)	$0.00	Feb. 12, 2022	1,936	Disposed
Feb. 12, 2021	BIIB	Restricted Stock Unit	Common Stock (1,788)	$0.00	Feb. 12, 2021	1,788	Disposed
Feb. 12, 2021	BIIB	Restricted Stock Unit	Common Stock (1,586)	$0.00	Feb. 12, 2021	1,586	Disposed
Feb. 15, 2020	BIIB	Restricted Stock Unit	Common Stock (1,171)	$0.00	Feb. 15, 2020	1,171	Disposed
Feb. 15, 2020	BIIB	Restricted Stock Unit	Common Stock (1,553)	$0.00	Feb. 15, 2020	1,553	Disposed
Feb. 12, 2020	BIIB	Restricted Stock Unit	Common Stock (1,803)	$0.00	Feb. 12, 2022	1,803	Disposed
Feb. 12, 2020	BIIB	Restricted Stock Unit	Common Stock (1,535)	$0.00	Feb. 12, 2022	1,535	Disposed
Feb. 12, 2020	BIIB	Restricted Stock Unit	Common Stock (2,697)	$0.00	Feb. 12, 2020	2,697	Disposed
Feb. 12, 2020	BIIB	Restricted Stock Unit	Common Stock (1,633)	$0.00	Feb. 12, 2021	1,633	Disposed
Feb. 12, 2020	BIIB	Restricted Stock Unit	Common Stock (1,735)	$0.00	Feb. 12, 2021	1,735	Disposed
Feb. 12, 2020	BIIB	Restricted Stock Unit	Common Stock (9,650)	$0.00	Feb. 12, 2023	9,650	Acquired
Feb. 22, 2019	BIIB	Stock Option (Right to Buy)	Common Stock	—	Feb. 24, 2019	6,395	Disposed
Feb. 22, 2019	BIIB	Restricted Stock Unit	Common Stock (819)	$0.00	Feb. 22, 2019	819	Disposed
Feb. 22, 2019	BIIB	Restricted Stock Unit	Common Stock (1,663)	$0.00	Feb. 22, 2019	1,663	Disposed
Feb. 15, 2019	BIIB	Restricted Stock Unit	Common Stock (1,033)	$0.00	Feb. 15, 2020	1,033	Disposed
Feb. 15, 2019	BIIB	Restricted Stock Unit	Common Stock (1,685)	$0.00	Feb. 15, 2020	1,685	Disposed
Feb. 12, 2019	BIIB	Restricted Stock Unit	Common Stock (10,020)	$0.00	Feb. 12, 2022	10,020	Acquired
Feb. 12, 2019	BIIB	Restricted Stock Unit	Common Stock (1,448)	$0.00	Feb. 12, 2021	1,448	Disposed
Feb. 12, 2019	BIIB	Restricted Stock Unit	Common Stock (1,920)	$0.00	Feb. 12, 2021	1,920	Disposed
Feb. 12, 2019	BIIB	Restricted Stock Unit	Common Stock (1,348)	$0.00	Feb. 12, 2020	1,348	Disposed
Feb. 23, 2018	BIIB	Restricted Stock Unit	Common Stock (857)	$0.00	Feb. 23, 2018	857	Disposed
Feb. 23, 2018	BIIB	Restricted Stock Unit	Common Stock (1,091)	$0.00	Feb. 23, 2018	1,091	Disposed
Feb. 22, 2018	BIIB	Restricted Stock Unit	Common Stock (843)	$0.00	Feb. 22, 2019	843	Disposed
Feb. 22, 2018	BIIB	Restricted Stock Unit	Common Stock (1,635)	$0.00	Feb. 22, 2019	1,635	Disposed
Feb. 15, 2018	BIIB	Restricted Stock Unit	Common Stock (1,712)	$0.00	Feb. 15, 2020	1,712	Disposed
Feb. 15, 2018	BIIB	Restricted Stock Unit	Common Stock (1,006)	$0.00	Feb. 15, 2020	1,006	Disposed
Feb. 12, 2018	BIIB	Restricted Stock Unit	Common Stock (10,110)	$0.00	Feb. 12, 2021	10,110	Acquired
Feb. 12, 2018	BIIB	Restricted Stock Unit	Common Stock (4,045)	$0.00	Feb. 12, 2020	4,045	Acquired
Feb. 28, 2017	BIIB	Restricted Stock Unit	Common Stock (1)	$0.00	Feb. 12, 2017	1	Disposed
Feb. 28, 2017	BIIB	Restricted Stock Unit	Common Stock	$0.00	Feb. 12, 2017	2,197	Disposed
Feb. 28, 2017	BIIB	Restricted Stock Unit	Common Stock	$0.00	Feb. 12, 2017	1,259	Disposed
Feb. 28, 2017	BIIB	Restricted Stock Unit	Common Stock	$0.00	Feb. 22, 2019	1,375	Disposed
Feb. 28, 2017	BIIB	Restricted Stock Unit	Common Stock	$0.00	Feb. 23, 2018	728	Disposed
Feb. 28, 2017	BIIB	Restricted Stock Unit	Common Stock (1,216)	$0.00	Feb. 23, 2018	1,216	Disposed
Feb. 28, 2017	BIIB	Restricted Stock Unit	Common Stock (1,103)	$0.00	Feb. 22, 2019	1,103	Disposed
Feb. 28, 2017	BIIB	Restricted Stock Unit	Common Stock (1,477)	$0.00	Feb. 12, 2017	1,477	Disposed
Feb. 15, 2017	BIIB	Restricted Stock Unit	Common Stock (8,160)	$0.00	Feb. 15, 2020	8,160	Acquired
Feb. 23, 2016	BIIB	Restricted Stock Unit	Common Stock (1,262)	$0.00	Feb. 23, 2018	1,262	Disposed
Feb. 23, 2016	BIIB	Restricted Stock Unit	Common Stock (636)	$0.00	Feb. 23, 2018	636	Disposed
Feb. 22, 2016	BIIB	Restricted Stock Unit	Common Stock (7,270)	$0.00	Feb. 22, 2019	7,270	Acquired
Feb. 12, 2016	BIIB	Restricted Stock Unit	Common Stock (1,521)	$0.00	Feb. 12, 2017	1,521	Disposed
Feb. 12, 2016	BIIB	Restricted Stock Unit	Common Stock (2,142)	$0.00	Feb. 12, 2017	2,142	Disposed
Feb. 12, 2016	BIIB	Restricted Stock Unit	Common Stock (1,147)	$0.00	Feb. 12, 2017	1,147	Disposed
Feb. 8, 2016	BIIB	Restricted Stock Unit	Common Stock (2,498)	$0.00	Feb. 8, 2016	2,498	Disposed
Feb. 23, 2015	BIIB	Restricted Stock Unit	Common Stock (5,700)	$0.00	Feb. 23, 2018	5,700	Acquired
Feb. 12, 2015	BIIB	Restricted Stock Unit	Common Stock (1,041)	$0.00	Feb. 12, 2017	1,041	Disposed
Feb. 12, 2015	BIIB	Restricted Stock Unit	Common Stock (1,627)	$0.00	Feb. 12, 2017	1,627	Disposed
Feb. 12, 2015	BIIB	Restricted Stock Unit	Common Stock (2,142)	$0.00	Feb. 12, 2017	2,142	Disposed
Feb. 9, 2015	BIIB	Restricted Stock Unit	Common Stock (3,909)	—	Feb. 9, 2015	3,909	Disposed
Feb. 8, 2015	BIIB	Restricted Stock Unit	Common Stock (2,498)	$0.00	Feb. 8, 2016	2,498	Disposed
Feb. 23, 2014	BIIB	Restricted Stock Unit	Common Stock (3,821)	—	Feb. 23, 2014	3,821	Disposed
Feb. 12, 2014	BIIB	Restricted Stock Unit	Common Stock (8,010)	$0.00	Feb. 12, 2017	8,010	Acquired
Feb. 12, 2014	BIIB	Restricted Stock Unit	Common Stock (2,142)	$0.00	Feb. 12, 2017	2,142	Disposed
Feb. 9, 2014	BIIB	Restricted Stock Unit	Common Stock (3,909)	$0.00	Feb. 9, 2015	3,909	Disposed
Feb. 8, 2014	BIIB	Restricted Stock Unit	Common Stock (2,498)	$0.00	Feb. 8, 2016	2,498	Disposed
Feb. 23, 2013	BIIB	Restricted Stock Unit	Common Stock (3,821)	$0.00	Feb. 23, 2014	3,821	Disposed
Feb. 12, 2013	BIIB	Restricted Stock Unit	Common Stock (8,573)	$0.00	Feb. 12, 2017	8,573	Acquired
Feb. 9, 2013	BIIB	Restricted Stock Unit	Common Stock (3,909)	—	Feb. 9, 2015	3,909	Disposed
Feb. 8, 2013	BIIB	Restricted Stock Unit	Common Stock (333)	$0.00	Feb. 8, 2016	333	Disposed
Feb. 8, 2013	BIIB	Restricted Stock Unit	Common Stock (2,165)	$0.00	Feb. 8, 2016	2,165	Disposed
July 27, 2012	BIIB	Stock Option (Right to Buy)	Common Stock (18,750)	$49.65	Feb. 24, 2019	18,750	Disposed
July 27, 2012	BIIB	Stock Option (Right to Buy)	Common Stock (39,320)	$60.56	Feb. 11, 2018	39,320	Disposed
June 15, 2012	BIIB	Stock Option (Right to Buy) [F2]	Common Stock (29,800)	$49.31	Feb. 12, 2017	29,800	Disposed
June 15, 2012	BIIB	Stock Option (Right to Buy) [F2]	Common Stock (20,000)	$45.72	Feb. 15, 2016	20,000	Disposed
May 2, 2012	BIIB	Stock Option (Right to Buy) [F2]	Common Stock (20,000)	$44.73	Jan. 30, 2016	20,000	Disposed
April 25, 2012	BIIB	Stock Option (Right to Buy) [F2]	Common Stock (16,764)	$44.73	Jan. 30, 2016	16,764	Disposed
April 4, 2012	BIIB	Stock Option (Right to Buy) [F2]	Common Stock (3,236)	$44.73	Jan. 30, 2016	3,236	Disposed
Feb. 23, 2012	BIIB	Restricted Stock Unit	Common Stock (3,822)	—	Feb. 23, 2014	3,822	Disposed

Showing latest 100 of 122 transactions

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

BIIB

Chief Legal Officer

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2025	$1,028,111	—	—	—	$1,062,219	$37,718	$159,340	$8,132,517
2024	$954,192	—	—	—	$1,516,537	—	$155,881	$6,505,829
2023	$924,417	—	$4,600,947	—	$846,611	$148,759	$183,118	$6,703,852

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.