BIOGEN INC (BIIB)

US09062X1037 - Common Stock

216.34  +4.32 (+2.04%)

After market: 216.34 0 (0%)




Shares Outstanding145.36M
Float143.51M
Owners (insider)0.36%
Owners (institutional)89%
Owners (insider) change5.49%
Owners (institutional) change0.96%
Date Name Type Shares Price Amount
Feb 22, 2024 Singhal Priya Open Market Sale 262 221.23 $ 57,962.26
Feb 16, 2024 Murphy Nicole Option Excercise 1260 0.00 $ 0.00
Feb 16, 2024 Murphy Nicole Option Excercise 610 219.08 $ 133,638.80
Feb 16, 2024 Singhal Priya Option Excercise 1208 0.00 $ 0.00
Feb 16, 2024 Singhal Priya Option Excercise 468 219.08 $ 102,529.44
Feb 16, 2024 Singhal Priya Open Market Sale 108 221.49 $ 23,920.92
Feb 16, 2024 Izzar Rachid Option Excercise 2017 0.00 $ 0.00
Feb 16, 2024 Izzar Rachid Option Excercise 952 219.08 $ 208,564.16
Feb 16, 2024 ALEXANDER SUSAN H Option Excercise 5037 0.00 $ 0.00
Feb 16, 2024 ALEXANDER SUSAN H Option Excercise 2437 219.08 $ 533,897.96
Feb 16, 2024 Gregory Ginger Option Excercise 4704 0.00 $ 0.00
Feb 16, 2024 Gregory Ginger Option Excercise 2264 219.08 $ 495,997.12
Feb 16, 2024 Kramer Robin Option Excercise 1345 0.00 $ 0.00
Feb 16, 2024 Kramer Robin Option Excercise 396 219.08 $ 86,755.68
Feb 16, 2024 MCDONNELL MICHAEL R Option Excercise 6720 0.00 $ 0.00
Feb 16, 2024 MCDONNELL MICHAEL R Option Excercise 3438 219.08 $ 753,197.04
Feb 15, 2024 Rowinsky Eric K Open Market Purchase 455 222.54 $ 101,255.70
Feb 12, 2024 Singhal Priya Open Market Sale 419 239.45 $ 100,329.55
Feb 9, 2024 Kramer Robin Option Excercise 833 0.00 $ 0.00
Feb 9, 2024 Kramer Robin Option Excercise 245 240.98 $ 59,040.10
Feb 9, 2024 Izzar Rachid Option Excercise 1515 0.00 $ 0.00
Feb 9, 2024 Izzar Rachid Option Excercise 445 240.98 $ 107,236.10
Feb 9, 2024 ALEXANDER SUSAN H Option Excercise 2575 0.00 $ 0.00
Feb 9, 2024 ALEXANDER SUSAN H Option Excercise 938 240.98 $ 226,039.24
Feb 9, 2024 Gregory Ginger Option Excercise 2158 0.00 $ 0.00
Feb 9, 2024 Gregory Ginger Option Excercise 634 240.98 $ 152,781.32
Feb 9, 2024 Singhal Priya Option Excercise 1212 0.00 $ 0.00
Feb 9, 2024 Singhal Priya Option Excercise 374 240.98 $ 90,126.52
Feb 9, 2024 Murphy Nicole Option Excercise 2272 0.00 $ 0.00
Feb 9, 2024 Murphy Nicole Option Excercise 761 240.98 $ 183,385.78
Feb 9, 2024 MCDONNELL MICHAEL R Option Excercise 3257 0.00 $ 0.00
Feb 9, 2024 MCDONNELL MICHAEL R Option Excercise 1431 240.98 $ 344,842.38
Feb 8, 2024 Murphy Nicole Option Excercise 2101 0.00 $ 0.00
Feb 8, 2024 Murphy Nicole Option Excercise 638 240.30 $ 153,311.40
Feb 8, 2024 ALEXANDER SUSAN H Option Excercise 2190 0.00 $ 0.00
Feb 8, 2024 ALEXANDER SUSAN H Option Excercise 655 240.30 $ 157,396.50
Feb 8, 2024 Gregory Ginger Option Excercise 1635 0.00 $ 0.00
Feb 8, 2024 Gregory Ginger Option Excercise 498 240.30 $ 119,669.40
Feb 8, 2024 Izzar Rachid Option Excercise 2043 0.00 $ 0.00
Feb 8, 2024 Izzar Rachid Option Excercise 621 240.30 $ 149,226.30
Feb 8, 2024 Kramer Robin Option Excercise 788 0.00 $ 0.00
Feb 8, 2024 Kramer Robin Option Excercise 253 240.30 $ 60,795.90
Feb 8, 2024 MCDONNELL MICHAEL R Option Excercise 2335 0.00 $ 0.00
Feb 8, 2024 MCDONNELL MICHAEL R Option Excercise 765 240.30 $ 183,829.50
Feb 2, 2024 Singhal Priya Open Market Sale 634 245.93 $ 155,919.62
Feb 1, 2024 Singhal Priya Option Excercise 1828 0.00 $ 0.00
Feb 1, 2024 Singhal Priya Option Excercise 561 247.83 $ 139,032.63
Dec 11, 2023 Singhal Priya Open Market Sale 110 248.00 $ 27,280.00
Dec 8, 2023 Kramer Robin Option Excercise 351 0.00 $ 0.00
Dec 8, 2023 Kramer Robin Option Excercise 170 239.29 $ 40,679.30
Dec 8, 2023 Singhal Priya Option Excercise 426 0.00 $ 0.00
Dec 8, 2023 Singhal Priya Option Excercise 206 239.29 $ 49,293.74
Sep 5, 2023 Singhal Priya Open Market Sale 431 269.43 $ 116,124.33
Sep 1, 2023 Singhal Priya Option Excercise 1668 0.00 $ 0.00
Sep 1, 2023 Singhal Priya Option Excercise 807 267.17 $ 215,606.19
Sep 1, 2023 MCDONNELL MICHAEL R Option Excercise 5285 0.00 $ 0.00
Sep 1, 2023 MCDONNELL MICHAEL R Option Excercise 2704 267.17 $ 722,427.68
Jul 3, 2023 Singhal Priya Open Market Sale 81 282.87 $ 22,912.47
Jun 30, 2023 Izzar Rachid Option Excercise 504 0.00 $ 0.00
Jun 30, 2023 Izzar Rachid Option Excercise 244 284.85 $ 69,503.40
Jun 30, 2023 Kramer Robin Option Excercise 252 0.00 $ 0.00
Jun 30, 2023 Kramer Robin Option Excercise 122 284.85 $ 34,751.70
Jun 30, 2023 Singhal Priya Option Excercise 315 0.00 $ 0.00
Jun 30, 2023 Singhal Priya Option Excercise 153 284.85 $ 43,582.05
Jun 26, 2023 DORSA CAROLINE Grant 1580 0.00 $ 0.00
Jun 26, 2023 SHERWIN STEPHEN A Grant 960 0.00 $ 0.00
Jun 26, 2023 Rowinsky Eric K Grant 960 0.00 $ 0.00
Jun 26, 2023 Mantas Jesus B Grant 960 0.00 $ 0.00
Jun 26, 2023 LANGER SUSAN Grant 960 0.00 $ 0.00
Jun 26, 2023 HAWKINS WILLIAM A Grant 960 0.00 $ 0.00
Jun 26, 2023 Freire Maria C Grant 960 0.00 $ 0.00
Apr 28, 2023 Gregory Ginger Open Market Sale 2681 300.00 $ 804,300.00
Apr 4, 2023 Singhal Priya Open Market Sale 91 277.11 $ 25,217.01
Mar 31, 2023 Murphy Nicole Option Excercise 239 0.00 $ 0.00
Mar 31, 2023 Murphy Nicole Option Excercise 116 278.03 $ 32,251.48