BIIB Exercise Disclosure
Grogan Jane · SEC Form 4 · Filed Nov 2, 2026
Exercise
Calculated transaction value
$0
Grogan Jane Head Of Research
BIIB
Biogen Inc
BIIB
Transaction date
Oct 30, 2026
Public filing date
Nov 2, 2026
Filing lag
Filed 3 days later
BIIB daily price context
Close on/before transaction
$253.62
Oct 30, 2026
First close after public filing
$248.93
Nov 3, 2026
Return after filing · so far
-0.23%
Through Nov 6, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Stock
- Quantity / price
- 695 shares @ $0
- SEC ownership
- Direct
- Transaction code
- M
- Form
- 4
- Filing identifier
- 0000875045-26-000098
Filing cohort
Transactions in this filing
Showing 3 of 3
Trades
3
Issuers
1
Estimated value
$87.5K
Buys / sales
0 / 0
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Biogen Inc. BIIB | Exercise | Oct 30, 2026 | $0 |
| Biogen Inc. BIIB | Disposition | Oct 30, 2026 | $87.5K |
| Biogen Inc. BIIB Current | Exercise | Oct 30, 2026 | $0 |