Alnylam Pharmaceuticals (ALNY)

Document and Entity Information

Document and Entity InformationNov. 05, 2020
Cover [Abstract]
Document Type8-K
Amendment Flagfalse
Document Period End DateNov. 5,
Entity Registrant NameAlnylam Pharmaceuticals, Inc.
Entity Incorporation, State or Country CodeDE
Entity File Number001-36407
Entity Tax Identification Number77-0602661
Entity Address, Address Line One675 West Kendall Street
Entity Address, Address Line TwoHenri A. Termeer Square
Entity Address, City or TownCambridge
Entity Address, State or ProvinceMA
Entity Address, Postal Zip Code02142
City Area Code617
Local Phone Number551-8200
Entity Information, Former Legal or Registered NameNot applicable
Written Communicationsfalse
Soliciting Materialfalse
Pre-commencement Tender Offerfalse
Pre-commencement Issuer Tender Offerfalse
Entity Emerging Growth Companyfalse
Entity Central Index Key0001178670
Title of 12(b) SecurityCommon Stock, $0.01 par value per share
Trading SymbolALNY
Security Exchange NameNASDAQ