Insider · CIK 0001263839

ALEXANDER SUSAN H

Reports to the SEC for 3 companies · CAMBRIDGE, MA

sec.gov

Transactions

Companies

Filings

CIK

0001263839

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-02-13	BIIBBIOGEN INC. · Restricted Stock UnitA Award	EVP Chief Legal Officer	AAward	+8,450 sh	—	—	8,450
2026-02-06	BIIBBIOGEN INC.F Tax Payment	EVP Chief Legal Officer	FTax Payment	−1,514 sh	$201.18	−$305K	41,807
2026-02-06	BIIBBIOGEN INC.F Tax Payment	EVP Chief Legal Officer	FTax Payment	−931 sh	$201.18	−$187K	38,405
2026-02-06	BIIBBIOGEN INC. · Restricted Stock UnitM Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	−1,940 sh	—	—	1,940
2026-02-06	BIIBBIOGEN INC. · Restricted Stock UnitM Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	−4,916 sh	—	—	9,834
2026-02-06	BIIBBIOGEN INC.M Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	+1,940 sh	—	—	39,336
2026-02-06	BIIBBIOGEN INC.M Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	+4,916 sh	—	—	43,321
2026-02-06	BIIBBIOGEN INC. · Restricted Stock UnitM Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	−2,190 sh	—	—	0
2026-02-06	BIIBBIOGEN INC.F Tax Payment	EVP Chief Legal Officer	FTax Payment	−1,059 sh	$201.18	−$213K	37,396
2026-02-06	BIIBBIOGEN INC.M Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	+2,190 sh	—	—	38,455
2025-02-10	BIIBBIOGEN INC. · Restricted Stock UnitM Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	−2,575 sh	—	—	0
2025-02-10	BIIBBIOGEN INC.F Tax Payment	EVP Chief Legal Officer	FTax Payment	−807 sh	$142.54	−$115K	36,265
2025-02-10	BIIBBIOGEN INC.M Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	+2,575 sh	—	—	37,072
2025-02-07	BIIBBIOGEN INC.M Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	+1,940 sh	—	—	35,088
2025-02-07	BIIBBIOGEN INC.M Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	+2,190 sh	—	—	33,791
2025-02-07	BIIBBIOGEN INC. · Restricted Stock UnitM Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	−1,940 sh	—	—	3,880
2025-02-07	BIIBBIOGEN INC.F Tax Payment	EVP Chief Legal Officer	FTax Payment	−643 sh	$141.35	−$90.9K	33,148
2025-02-07	BIIBBIOGEN INC.F Tax Payment	EVP Chief Legal Officer	FTax Payment	−591 sh	$141.35	−$83.5K	34,497
2025-02-07	BIIBBIOGEN INC. · Restricted Stock UnitM Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	−2,190 sh	—	—	2,190
2025-02-06	BIIBBIOGEN INC. · Restricted Stock UnitA Award	EVP Chief Legal Officer	AAward	+14.8K sh	—	—	14,750
2024-11-05	BIIBBIOGEN INC.G Gift	EVP Chief Legal Officer	GGift	−20.1K sh	—	—	31,601
2024-11-05	BIIBBIOGEN INC.G Gift	EVP Chief Legal Officer	GGift	+20.1K sh	—	—	20,082
2024-02-16	BIIBBIOGEN INC.F Tax Payment	EVP Chief Legal Officer	FTax Payment	−1,656 sh	$219.08	−$363K	50,850
2024-02-16	BIIBBIOGEN INC.M Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	+3,423 sh	—	—	52,506
2024-02-16	BIIBBIOGEN INC. · Restricted Stock UnitJ Other	EVP Chief Legal Officer	JOther	−2,012 sh	—	—	0
2024-02-16	BIIBBIOGEN INC. · Restricted Stock UnitM Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	−1,614 sh	—	—	2,012
2024-02-16	BIIBBIOGEN INC. · Performance Stock UnitM Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	−3,423 sh	—	—	0
2024-02-16	BIIBBIOGEN INC.F Tax Payment	EVP Chief Legal Officer	FTax Payment	−781 sh	$219.08	−$171K	51,683
2024-02-16	BIIBBIOGEN INC.M Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	+1,614 sh	—	—	52,464
2024-02-09	BIIBBIOGEN INC. · Restricted Stock UnitM Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	−2,575 sh	—	—	2,575
2024-02-09	BIIBBIOGEN INC.M Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	+2,575 sh	—	—	50,021
2024-02-09	BIIBBIOGEN INC.F Tax Payment	EVP Chief Legal Officer	FTax Payment	−938 sh	$240.98	−$226K	49,083
2024-02-08	BIIBBIOGEN INC. · Restricted Stock UnitM Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	−2,190 sh	—	—	4,380
2024-02-08	BIIBBIOGEN INC.F Tax Payment	EVP Chief Legal Officer	FTax Payment	−655 sh	$240.30	−$157K	47,446
2024-02-08	BIIBBIOGEN INC.M Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	+2,190 sh	—	—	48,101
2024-02-07	BIIBBIOGEN INC. · Restricted Stock UnitA Award	EVP Chief Legal Officer	AAward	+5,820 sh	—	—	5,820
2024-01-29	BIIBBIOGEN INC. · Performance Stock UnitA Award	EVP Chief Legal Officer	AAward	+3,423 sh	—	—	3,423
2023-02-17	BIIBBIOGEN INC. · Restricted Stock UnitJ Other	EVP Chief Legal Officer	JOther	−1,702 sh	—	—	3,626
2023-02-17	BIIBBIOGEN INC. · Restricted Stock UnitM Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	−1,920 sh	—	—	5,328
2023-02-17	BIIBBIOGEN INC.M Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	+1,920 sh	—	—	46,840
2023-02-17	BIIBBIOGEN INC.F Tax Payment	EVP Chief Legal Officer	FTax Payment	−929 sh	$278.38	−$259K	45,911
2023-02-10	BIIBBIOGEN INC.F Tax Payment	EVP Chief Legal Officer	FTax Payment	−2,737 sh	$286.30	−$784K	44,920
2023-02-10	BIIBBIOGEN INC. · Restricted Stock UnitM Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	−2,575 sh	—	—	5,150
2023-02-10	BIIBBIOGEN INC. · Restricted Stock UnitM Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	−1,448 sh	—	—	1,770
2023-02-10	BIIBBIOGEN INC.F Tax Payment	EVP Chief Legal Officer	FTax Payment	−701 sh	$286.30	−$201K	47,657
2023-02-10	BIIBBIOGEN INC.M Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	+2,575 sh	—	—	47,674
2023-02-10	BIIBBIOGEN INC.F Tax Payment	EVP Chief Legal Officer	FTax Payment	−764 sh	$286.30	−$219K	46,910
2023-02-10	BIIBBIOGEN INC.M Exercise/Conversion	EVP Chief Legal Officer	MExercise/Conversion	+1,448 sh	—	—	48,358
2023-02-10	BIIBBIOGEN INC. · Restricted Stock UnitJ Other	EVP Chief Legal Officer	JOther	−1,770 sh	—	—	0
2023-02-08	BIIBBIOGEN INC. · Restricted Stock UnitA Award	EVP Chief Legal Officer	AAward	+6,570 sh	—	—	6,570

Recent filings

Accepted (ET)
Feb 174
ALEXANDER SUSAN H0000875045-26-000026
SEC(opens sec.gov)
Feb 104
ALEXANDER SUSAN H0000875045-26-000015
SEC(opens sec.gov)
Feb 124
ALEXANDER SUSAN H0001127602-25-004454
SEC(opens sec.gov)
Feb 104
ALEXANDER SUSAN H0001127602-25-003954
SEC(opens sec.gov)

Companies

Address

BIOGEN INC. 225 BINNEY STREET

CAMBRIDGE, MA, 02142