Eton Pharmaceuticals, Inc. (ETON)
NASDAQ: ETON · Real-Time Price · USD
16.99
-0.26 (-1.51%)
At close: Feb 27, 2026, 4:00 PM EST
16.80
-0.19 (-1.12%)
After-hours: Feb 27, 2026, 6:49 PM EST

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; 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-400 for treating adrenal insufficiency; 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 31
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
James R. Gruber CPA Chief Financial Officer, Treasurer and Secretary
David C. Krempa Chief Business Officer
Ipek Erdogan-Trinkaus Chief Commercial Officer
Danka Radosavljevic Executive Vice President of Operations
Scott Grossenbach Senior Vice President of Sales Operations

Latest SEC Filings

Date Type Title
Feb 25, 2026 8-K Current Report
Feb 2, 2026 8-K Current Report
Jan 14, 2026 144 Filing
Jan 14, 2026 144 Filing
Jan 14, 2026 144 Filing
Dec 12, 2025 144 Filing
Dec 12, 2025 144 Filing
Dec 12, 2025 144 Filing
Dec 12, 2025 144 Filing
Dec 4, 2025 8-K Current Report