InsiderTrades

Form 4 for ALNY ALNYLAM PHARMACEUTICALS, INC.

Accepted 2026-05-14 16:17:02 ET · period of report 2026-05-13 · accession 0001178670-26-000017 · 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 2026-05-14 16:17 2026-05-13 ALNY SCHULMAN AMY W Dir M - OptEx $70.20 +11.2K 23.2K +94% +$789.8K
D 2026-05-14 16:17 2026-05-13 ALNY SCHULMAN AMY W Dir M - OptEx $0.00 -11.2K 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-05-13 M A 11,250 $70.20 23,211 D — — (F1) The options exercised and held by the reporting person were due to expire on June 3, 2026.
2 Derivative Stock Option (Right to Buy) 2026-05-13 M D 11,250 $0.00 0 D $70.20 · 2017-06-03 to 2026-06-03 11,250 Common Stock (F1) The options exercised and held by the reporting person were due to expire on June 3, 2026.