InsiderTrades

Form 4 for BIIB Biogen

Accepted 2024-02-13 00:00:00 ET · period of report 2024-02-09 · accession 0001127602-24-004805 · 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 2024-02-13 2024-02-09 BIIB Gregory Ginger EVP, Human Resources M - OptEx $0.00 +2,158 11.8K +22% $0
D 2024-02-13 2024-02-09 BIIB Gregory Ginger EVP, Human Resources F - Tax $240.98 -634 11.1K -5% -$152.8K
D 2024-02-13 2024-02-09 BIIB Gregory Ginger EVP, Human Resources M - OptEx $0.00 -2,158 2,159 -50% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2024-02-09 M A 2,158 $0.00 11,777.72 D — —
2 Common Common Stock 2024-02-09 F D 634 $240.98 11,143.72 D — —
3 Derivative Restricted Stock Unit 2024-02-09 M D 2,158 $0.00 2,159 D $0.00 · — to 2025-02-10 2,158 Common Stock (F1) The restricted stock units vest in three equal yearly installments beginning on the first anniversary of the grant date of February 10, 2022.