Eton Pharmaceuticals, Inc. (ETON)
NASDAQ: ETON · Real-Time Price · USD
24.16
+0.71 (3.03%)
At close: Apr 28, 2026, 4:00 PM EDT
24.20
+0.04 (0.17%)
After-hours: Apr 28, 2026, 6:48 PM EDT

Company Description

Eton Pharmaceuticals, Inc., a pharmaceutical company, focuses on developing and commercializing treatments for rare diseases.

Its commercial rare disease products include Increlex for the treatment of severe primary igf-1 deficiency; Alkindi Sprinkle for adrenal insufficiency; Khindivi for adrenocortical insufficiency; Galzin for Wilson disease; PKU Golike for phenylketonuria; Carglumic Acid for N-acetylglutamate synthase deficiency; Betaine Anhydrous for homocystinuria; and Nitisinone for tyrosinemia type 1.

The company is also developing various product candidates, which are in late-stage development, including ET-600 for diabetes insipidus; Amglidia for neonatal diabetes mellitus; ET-700 for Wilson disease; ET-800 for adrenal insufficiency; and ZENEO hydrocortisone autoinjector for adrenal crisis.

Eton Pharmaceuticals, Inc. was incorporated in 2017 and is based in Deer Park, Illinois.

Eton Pharmaceuticals, Inc.
Eton Pharmaceuticals logo
Country United States
Founded 2017
IPO Date Nov 13, 2018
Industry Drug Manufacturers - Specialty & Generic
Sector Healthcare
Employees 44
CEO Sean Brynjelsen

Contact Details

Address:
21925 W. Field Parkway, Suite 235
Deer Park, Illinois 60010-7278
United States
Phone 847 787 7361
Website etonpharma.com

Stock Details

Ticker Symbol ETON
Exchange NASDAQ
Stock Type Common Stock
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001710340
CUSIP Number 29772L108
ISIN Number US29772L1089
Employer ID 37-1858472
SIC Code 2834

Key Executives

Name Position
Sean E. Brynjelsen President, Chief Executive Officer and Director
David C. Krempa Chief Business Officer
Ipek Erdogan-Trinkaus Chief Commercial Officer
Danka Radosavljevic Executive Vice President of Operations

Latest SEC Filings

Date Type Title
Apr 27, 2026 8-K Current Report
Apr 24, 2026 DEF 14A Other definitive proxy statements
Apr 16, 2026 8-K Current Report
Apr 15, 2026 8-K Current Report
Mar 26, 2026 SCHEDULE 13G/A Filing
Mar 19, 2026 10-K Annual Report
Mar 19, 2026 8-K Current Report
Mar 6, 2026 S-8 Securities to be offered to employees in employee benefit plans
Mar 2, 2026 8-K Current Report
Feb 25, 2026 8-K Current Report