Susan Langer insider trades
Open-market stock purchases and sales by Susan Langer, Director at Biogen Inc, from SEC Form 4 filings since Jun 26, 2023.
Recent trades
| Date | Stock | Trade | Value |
|---|---|---|---|
| Jun 9, 2026 | BIIB Biogen Inc | Bought (not open market) | — |
Companies traded
- BIIB Biogen Inc: other filings, last Jun 9, 2026