Form 4 for BIIB Biogen
Accepted 2025-06-18 00:00:00 ET · period of report 2025-06-17 · accession 0001127602-25-017763 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-06-18 | 2025-06-17 | BIIB | Mantas Jesus B | Dir | A - Grant | $0.00 | +2,370 | 9,758 | +32% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-06-17 | A | A | 2,370 | $0.00 | 9,758 | D | — | — |