See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.
No Insider Transactions found for BIOGEN INC.
Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Aug 04, 2026 Minor Lloyd |
Minor Lloyd
|
Sell |
593 | $200.96 | 593 $200.96 $119,169 |
Aug 03, 2026 Minor Lloyd |
Minor Lloyd
|
Sell |
593 | $203.34 | 593 $203.34 $120,581 |
Feb 12, 2026 Murphy Nicole |
Murphy Nicole
Head of Pharm Ops and Tech
|
Buy |
3 | $195.04 | 3 $195.04 $585 |
Feb 09, 2026 Singhal Priya |
Singhal Priya
Head of Development
|
Sell |
2,660 | $199.83 | 2,660 $199.83 $531,548 |
Feb 02, 2026 Singhal Priya |
Singhal Priya
Head of Development
|
Sell |
748 | $179.30 | 748 $179.30 $134,116 |
View older insider trading records reported to the SEC to research long-term buying and selling trends.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Sep 02, 2025 Singhal Priya |
Singhal Priya
Head of Development
|
Sell |
517 | $133.55 | 517 $133.55 $69,045 |
Jul 08, 2025 Izzar Rachid |
Izzar Rachid
Head of Global Product Strat.
|
Sell |
2,223 | $135.00 | 2,223 $135.00 $300,105 |
May 19, 2025 Singhal Priya |
Singhal Priya
Head of Development
|
Sell |
3,806 | $126.25 | 3,806 $126.25 $480,508 |
May 02, 2025 DORSA CAROLINE |
DORSA CAROLINE
|
Buy |
1,235 | $122.72 | 1,235 $122.72 $151,559 |
Mar 07, 2025 SHERWIN STEPHEN A |
SHERWIN STEPHEN A
|
Sell |
8,760 | $150.02 | 8,760 $150.02 $1,314,142 |
Dec 09, 2024 Singhal Priya |
Singhal Priya
Head of Development
|
Sell |
110 | $157.21 | 110 $157.21 $17,293 |
Sep 03, 2024 Singhal Priya |
Singhal Priya
Head of Development
|
Sell |
431 | $204.22 | 431 $204.22 $88,019 |
Apr 02, 2024 Singhal Priya |
Singhal Priya
Head of Development
|
Sell |
93 | $213.09 | 93 $213.09 $19,817 |
Feb 22, 2024 Singhal Priya |
Singhal Priya
Head of Development
|
Sell |
262 | $221.23 | 262 $221.23 $57,962 |
Feb 16, 2024 Singhal Priya |
Singhal Priya
Head of Development
|
Sell |
108 | $221.49 | 108 $221.49 $23,921 |
Feb 15, 2024 Rowinsky Eric K |
Rowinsky Eric K
|
Buy |
455 | $222.54 | 455 $222.54 $101,256 |
Feb 12, 2024 Singhal Priya |
Singhal Priya
Head of Development
|
Sell |
419 | $239.45 | 419 $239.45 $100,330 |
Feb 02, 2024 Singhal Priya |
Singhal Priya
Head of Development
|
Sell |
634 | $245.93 | 634 $245.93 $155,920 |
Dec 11, 2023 Singhal Priya |
Singhal Priya
Head of Development
|
Sell |
110 | $248.00 | 110 $248.00 $27,280 |
Sep 05, 2023 Singhal Priya |
Singhal Priya
Head of Development
|
Sell |
431 | $269.43 | 431 $269.43 $116,124 |
Apr 28, 2023 Gregory Ginger |
Gregory Ginger
EVP, Human Resources
|
Sell |
2,681 | $300.00 | 2,681 $300.00 $804,300 |
Apr 04, 2023 Singhal Priya |
Singhal Priya
Head of Development
|
Sell |
91 | $277.11 | 91 $277.11 $25,217 |
Mar 28, 2023 Singhal Priya |
Singhal Priya
Head of Development
|
Sell |
568 | $270.06 | 568 $270.06 $153,394 |
Nov 14, 2022 Gregory Ginger |
Gregory Ginger
EVP, Human Resources
|
Sell |
5,610 | $300.11 | 5,610 $300.11 $1,683,617 |
Oct 27, 2022 ALEXANDER SUSAN H |
ALEXANDER SUSAN H
EVP Chief Legal Off & Corp Sec
|
Sell |
5,532 | $280.70 | 5,532 $280.70 $1,552,832 |
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