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.
Transactions0
Insider Involved0
Total Buys$0.00
Total Sells$0.00
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 |
|---|---|---|---|---|---|
Apr 22, 2026 Davis Gregory D |
Davis Gregory D
Head of Research & Technology
|
Sell |
69,827 | $0.25 | 69,827 $0.25 $17,694 |
Apr 21, 2026 Dubois-Stringfellow Nathalie |
Dubois-Stringfellow Nathalie
SVP-Chief Development Officer
|
Sell |
345,942 | $0.26 | 345,942 $0.26 $89,184 |
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 26, 2023 BIOGEN INC. |
BIOGEN INC.
|
Sell |
6,000,000 | $0.50 | 6,000,000 $0.50 $3,000,000 |
Aug 30, 2022 BIOGEN INC. |
BIOGEN INC.
|
Sell |
100,000 | $5.27 | 100,000 $5.27 $526,520 |
Aug 29, 2022 BIOGEN INC. |
BIOGEN INC.
|
Sell |
400,000 | $5.33 | 400,000 $5.33 $2,130,720 |
Jun 03, 2022 Markels John |
Markels John
|
Buy |
6,784 | $3.69 | 6,784 $3.69 $25,029 |
Dec 28, 2021 BIOGEN INC. |
BIOGEN INC.
|
Sell |
2,764 | $8.51 | 2,764 $8.51 $23,522 |
Dec 27, 2021 BIOGEN INC. |
BIOGEN INC.
|
Sell |
600 | $8.56 | 600 $8.56 $5,136 |
Dec 23, 2021 BIOGEN INC. |
BIOGEN INC.
|
Sell |
81,187 | $8.55 | 81,187 $8.55 $694,530 |
Dec 09, 2021 BIOGEN INC. |
BIOGEN INC.
|
Sell |
23,660 | $8.56 | 23,660 $8.56 $202,541 |
Dec 02, 2021 BIOGEN INC. |
BIOGEN INC.
|
Sell |
1,874 | $8.51 | 1,874 $8.51 $15,943 |
Dec 01, 2021 BIOGEN INC. |
BIOGEN INC.
|
Sell |
730 | $8.52 | 730 $8.52 $6,223 |
Nov 26, 2021 BIOGEN INC. |
BIOGEN INC.
|
Sell |
28,884 | $8.60 | 28,884 $8.60 $248,434 |
Mar 23, 2021 LOEB GARY |
LOEB GARY
EVP, General Counsel & Sec.
|
Sell |
11,981 | $13.10 | 11,981 $13.10 $156,989 |
Mar 23, 2021 LOEB GARY |
LOEB GARY
EVP, General Counsel & Sec.
|
Sell |
5,000 | $13.18 | 5,000 $13.18 $65,901 |
Mar 23, 2021 LOEB GARY |
LOEB GARY
EVP, General Counsel & Sec.
|
Sell |
543 | $13.17 | 543 $13.17 $7,152 |
Dec 31, 2020 Ramelmeier Rolf Andrew |
Ramelmeier Rolf Andrew
EVP, Technical Operations
|
Sell |
2,464 | $16.74 | 2,464 $16.74 $41,247 |
Dec 24, 2020 Ramelmeier Rolf Andrew |
Ramelmeier Rolf Andrew
EVP, Technical Operations
|
Sell |
3,331 | $18.13 | 3,331 $18.13 $60,391 |
Dec 17, 2020 Ramasastry Saira |
Ramasastry Saira
|
Sell |
10,000 | $13.27 | 10,000 $13.27 $132,747 |
Mar 19, 2020 DILLY STEPHEN GEORGE |
DILLY STEPHEN GEORGE
|
Sell |
35,000 | $6.00 | 35,000 $6.00 $210,000 |
Mar 18, 2020 PARKER H STEWART |
PARKER H STEWART
|
Buy |
3,000 | $5.20 | 3,000 $5.20 $15,585 |
Mar 17, 2020 Zakrzewski Joseph S |
Zakrzewski Joseph S
|
Buy |
5,000 | $4.99 | 5,000 $4.99 $24,950 |
TOP
