No open-market buys or sells in this period. The transactions below are grants, option exercises and gifts, which carry no market price.
Trading track record · all companies
Not enough open-market trades to chart a track record yet.
Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.
Transactions · 365d
No open-market buys or sells in this period — showing all activity (grants, exercises & gifts).
-
BIIB Grant·A
Head of Research
$0
8.4K sh
Own New
-
BIIB Exercise·M
Head of Research
$0
3.3K sh · 2 lots
Own New
-
BIIB Exercise·M
Head of Research
$0
3.3K sh · 2 lots
Own New
-
BIIB Other·F
Head of Research
$199.4K
991 sh · $201.18 avg · 2 lots
Own -26%
-
BIIB Exercise·M
Head of Research
$0
695 sh
Own New
-
BIIB Other·F
Head of Research
$52.0K
337 sh · $154.27
Own -16%
-
BIIB Exercise·M
Head of Research
$0
695 sh
Own +48%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Feb 13, 2026 | BIIB | Grant A | 8.4K | $0 |
| Feb 6, 2026 | BIIB | Exercise M | 3.3K2 lots | $0 |
| Feb 6, 2026 | BIIB | Exercise M | 3.3K2 lots | $0 |
| Feb 6, 2026 | BIIB | Other F | 9912 lots | $199.4K |
| Oct 31, 2025 | BIIB | Exercise M | 695 | $0 |
| Oct 31, 2025 | BIIB | Other F | 337 | $52.0K |
| Oct 31, 2025 | BIIB | Exercise M | 695 | $0 |
Buy Sell Non-market (grant · exercise · gift)
About Grogan Jane
This profile aggregates every SEC Form 4 insider transaction reported by Grogan Jane across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.