Form 4 holding
Head of Research
BIOGEN INC.
- Security class
- Common Stock
- Shares / value
- 4,058
- Estimated value
- $816,388
- Report date
- 06 Feb 2026
- Price
- $201.18
- Ownership
- Direct
Jane Grogan - Head of Research at BIOGEN INC.
Insider Transactions and Holdings
- Entity Type
- Individual
- Role
- Head of Research
- Issuer Symbol
- BIIB on Nasdaq
- All Insider Reports
- All Insider Reports
There are no Buy or Sell transactions made by Jane Grogan since 26 May 2025
Holdings reported by Jane Grogan for BIOGEN INC.
Form 4 holding
Head of Research
BIOGEN INC.
- Security class
- Restricted Stock Unit
- Shares / value
- 8,450
- Estimated value
- $391,540
- Report date
- 13 Feb 2026
- Price
- $141.35
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Transactions reported by Jane Grogan for BIOGEN INC.
| Sym | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.