aTyr Pharma, Inc. (FRA:471A)
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0.5600
+0.0500 (9.80%)
At close: Dec 4, 2025

aTyr Pharma Company Description

aTyr Pharma, Inc., a clinical stage biotechnology company, engages in the discovery and development of product candidates that translate tRNA synthetase biology into new therapies for fibrosis and inflammation in the United States.

Its lead therapeutic candidate is efzofitimod, a selective modulator of NRP2 that is in Phase 3 clinical trial for the treatment of pulmonary sarcoidosis; and in Phase 1b/2a clinical trial to treat other interstitial lung diseases (ILDs), such as chronic hypersensitivity pneumonitis and connective tissue disease related ILD.

The company is developing ATYR0101, a fusion protein derived from a domain of aspartyl-tRNA synthetase, which is in preclinical development for the treatment fibrosis; and ATYR0750, a domain of alanyl-tRNA synthetase for the treatment of liver disorders.

It has collaboration and license agreement with Kyorin Pharmaceutical Co., Ltd. for the development and commercialization of efzofitimod for ILDs in Japan.

aTyr Pharma, Inc. was incorporated in 2005 and is headquartered in San Diego, California.

aTyr Pharma, Inc.
Country United States
Founded 2005
Industry Biological Products, Except Diagnostic Substances
Employees 65
CEO Sanjay Shukla

Contact Details

Address:
10240 Sorrento Valley Road
San Diego, Delaware 92121
United States
Phone 858 731 8389
Website atyrpharma.com

Stock Details

Ticker Symbol 471A
Exchange Frankfurt Stock Exchange
Fiscal Year January - December
Reporting Currency USD
SIC Code 2836

Key Executives

Name Position
Sanjay Shukla Chief Executive Officer
Jill Broadfoot Chief Financial Officer
Ashlee Dunston Head of Investor Relations