Alnylam Pharmaceuticals, Inc. (ALNY)
NASDAQ: ALNY · Real-Time Price · USD
165.04
+8.39 (5.36%)
At close: Nov 13, 2026, 4:00 PM EST
165.91
+0.87 (0.53%)
After-hours: Nov 13, 2026, 7:59 PM EST

Company Description

Alnylam Pharmaceuticals, Inc. discovers, develops, manufactures, and commercializes therapeutics based on ribonucleic acid interference in the United States, Europe, and internationally.

The company offers ONPATTRO for hereditary transthyretin-mediated (hATTR) amyloidosis; AMVUTTRA for ATTR and hATTR amyloidosis; Leqvio for hypercholesterolemia; Qfitlia for hemophilia A or B; GIVLAARI for acute hepatic porphyria; and OXLUMO for primary hyperoxaluria type 1.

It also develops a range of products in Phase 3 trial, such as Nucresiran for ATTR amyloidosis; Zilebesiran for hypertension; Cemdisiran for myasthenia gravis, paroxysmal nocturnal hemoglobinuria, and geographic atrophy; and Elebsiran for hepatitis D virus infections.

In addition, the company is developing various products in Phase 2 trial, including Rapirosiran for metabolic dysfunction-associated steatohepatitis; ALN-ANG3 for diabetic kidney disease; ALN-4324 for type 2 diabetes mellitus; Mivelsiran for cerebral amyloid angiopathy, as well as in Phase 1 trial for Alzheimer’s disease; and ALN-6400 for bleeding disorders.

Further, it develops a range of products in Phase 1 trial, such as ALN-2232 for obesity and weight management; ALN-PNP for non-alcoholic fatty liver disease; ALN-APOC3 for dyslipidemia; ALN-CIDEB for metabolic dysfunction-associated steatohepatitis; ALN-HTT02 for Huntington’s disease; ALN-5288 for Alzheimer’s disease; ALN-SOD for SOD1 amyotrophic lateral sclerosis; ALN-SNCA for Parkinson’s disease; AG-236 for polycythemia vera; ALN-CFB for paroxysmal nocturnal hemoglobinuria; ALN-BCAT for hepatocellular carcinoma; and ALN-4285, ALN-4915, and ALN-F1202 for healthy volunteers.

The company has collaborations with Regeneron Pharmaceuticals, Inc.; Roche Holding AG; Sanofi S.A.; Novartis AG; PeptiDream, Inc; Dicerna Pharmaceuticals, Inc.; and Ionis Pharmaceuticals, Inc. Alnylam Pharmaceuticals, Inc. was founded in 2002 and is headquartered in Cambridge, Massachusetts.

Alnylam Pharmaceuticals, Inc.
Alnylam Pharmaceuticals logo
CountryUnited States
Founded2002
IPO DateMay 28, 2004
IndustryBiotechnology
SectorHealthcare
Employees2,500
CEOYvonne Greenstreet

Contact Details

Address:
675 West Kendall Street, Henri A. Termeer Square
Cambridge, Massachusetts 02142
United States
Phone617 551 8200
Websitealnylam.com

Stock Details

Ticker SymbolALNY
ExchangeNASDAQ
Stock TypeCommon Stock
Fiscal YearJanuary - December
Reporting CurrencyUSD
CIK Code0001178670
CUSIP Number02043Q107
ISIN NumberUS02043Q1076
Employer ID77-0602661
SIC Code2834

Key Executives

NamePosition
Dr. Yvonne L. Greenstreet M.B.A., M.D.Chief Executive Officer and Director
Dr. Phillip A. Sharp Ph.D.Co-Founder, Member of the Scientific Advisory Board
Jeffrey V. Poulton M.B.A.Chief Financial Officer and Executive Vice President
Bryan Andrew Supran J.D.Chief Legal Officer
Dr. Pushkal P. Garg M.D.Executive Vice President and Chief Research & Development Officer

Latest SEC Filings

DateTypeTitle
Nov 13, 2026SCHEDULE 13G/AFiling
Nov 13, 2026SCHEDULE 13G/AFiling
Nov 5, 2026SCHEDULE 13G/AFiling
Nov 5, 20268-KCurrent Report
Oct 30, 2026SCHEDULE 13GFiling
Oct 29, 202610-QQuarterly Report
Oct 29, 20268-KCurrent Report
Oct 2, 2026144Filing
Jul 30, 202610-QQuarterly Report
Jul 30, 20268-KCurrent Report