Amylyx Pharmaceuticals, Inc. (AMLX)
NASDAQ: AMLX · Real-Time Price · USD
13.24
-0.43 (-3.15%)
At close: Dec 9, 2025, 4:00 PM EST
13.51
+0.27 (2.04%)
After-hours: Dec 9, 2025, 6:52 PM EST

Company Description

Amylyx Pharmaceuticals, Inc., a clinical-stage pharmaceutical company, engages in the discovery and development of treatment options for neurodegenerative diseases and endocrine conditions in the United States.

Its lead products candidate includes avexitide, an investigational, first-in-class glucagon-like peptide-1, or GLP-1 receptor antagonist, which is in phase 3 clinical trial to treat post-bariatric hypoglycemia and congenital hyperinsulinism.

The company also develops AMX0035, an oral, fixed-dose combination of sodium phenylbutyrate and taurursodiol which is phase 2 clinical trial for the treatment of wolfram syndrome, as well as in phase 2b/3 clinical trial to treat progressive supranuclear palsy; AMX0114, which is in phase 1 clinical trial for the treatment of amyotrophic lateral sclerosis; and long-acting GLP-1 receptor antagonist to treat post-bariatric hypoglycemia and other rare diseases.

Amylyx Pharmaceuticals, Inc. was founded in 2013 and is headquartered in Cambridge, Massachusetts.

Amylyx Pharmaceuticals, Inc.
Amylyx Pharmaceuticals logo
CountryUnited States
Founded2014
IPO DateJan 7, 2022
IndustryBiotechnology
SectorHealthcare
Employees123
CEOJoshua B. Cohen

Contact Details

Address:
43 Thorndike Street
Cambridge, Massachusetts 02141
United States
Phone617 682 0917
Websiteamylyx.com

Stock Details

Ticker SymbolAMLX
ExchangeNASDAQ
Stock TypeCommon Stock
Fiscal YearJanuary - December
Reporting CurrencyUSD
IPO Price$19.00
CIK Code1658551
CUSIP Number03237H101
ISIN NumberUS03237H1014
Employer ID46-4600503
SIC Code2834

Key Executives

NamePosition
Justin B. KleeCo-Founder, Co-Chief Executive Officer and Director
Joshua B. CohenCo-Founder, Co-Chief Executive Officer and Director
James M. Frates M.B.A.Chief Financial Officer
Gina M. Mazzariello J.D.Chief Legal Officer and General Counsel
Tom HolmesChief Technical Operations Officer
Lindsey AllenHead of Investor Relations and Communications
Linda A. ArsenaultChief Human Resources Officer
Tammy SarnelliGlobal Head of Regulatory Affairs
Dr. Machelle Manuel Ph.D.Vice President and Head of Global Medical Affairs
Dr. Jamie TimmonsHead of Global Medical Strategy and Communications

Latest SEC Filings

DateTypeTitle
Dec 1, 2025144Filing
Nov 17, 2025SCHEDULE 13GFiling
Nov 14, 2025SCHEDULE 13G/AFiling
Nov 14, 2025SCHEDULE 13G/AFiling
Nov 13, 2025SCHEDULE 13G/AFiling
Nov 6, 202510-QQuarterly Report
Nov 6, 20258-KCurrent Report
Oct 30, 2025SCHEDULE 13G/AFiling
Oct 7, 2025SCHEDULE 13GFiling
Sep 10, 20258-KCurrent Report