InsiderTrades

Form 4 for BIIB Biogen

Accepted 2024-02-09 00:00:00 ET · period of report 2024-02-07 · accession 0001127602-24-004306 · 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
D 2024-02-09 2024-02-08 BIIB Kramer Robin CAO F - Tax $240.30 -253 4,690 -5% -$60.8K
D 2024-02-09 2024-02-08 BIIB Kramer Robin CAO M - OptEx $0.00 +788 4,943 +19% $0
D 2024-02-09 2024-02-07 BIIB Kramer Robin CAO A - Grant $0.00 +2,110 2,110 New $0
D 2024-02-09 2024-02-08 BIIB Kramer Robin CAO M - OptEx $0.00 -788 1,577 -33% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2024-02-08 F D 253 $240.30 4,689.75 D — —
2 Common Common Stock 2024-02-08 M A 788 $0.00 4,942.75 D — —
3 Derivative Restricted Stock Unit 2024-02-07 A A 2,110 $0.00 2,110 D $0.00 · — to 2027-02-07 2,110 Common Stock (F1) The restricted stock units vest in three (3) equal annual installments, commencing one year after the grant date of 02/07/2024.
4 Derivative Restricted Stock Unit 2024-02-08 M D 788 $0.00 1,577 D $0.00 · — to 2026-02-08 788 Common Stock (F2) The restricted stock units vest in three (3) equal annual installments commencing one year after the grant date of 02/08/2023.