aTyr Pharma, Inc. (ATYR)
NASDAQ: ATYR · Real-Time Price · USD
3.020
-0.110 (-3.51%)
At close: Mar 31, 2025, 4:00 PM
3.050
+0.030 (0.99%)
After-hours: Mar 31, 2025, 6:46 PM EDT

Company Description

aTyr Pharma, Inc., a biotherapeutics company, engages in the discovery and development of medicines based on novel immunological pathways in the United States.

Its lead therapeutic candidate is efzofitimod, a selective modulator of NRP2 that is in Phase III clinical trial for pulmonary sarcoidosis; and in Phase 1b/2a clinical trial for treatment of 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 that is in preclinical development for the treatment of 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.
aTyr Pharma logo
Country United States
Founded 2005
IPO Date May 7, 2015
Industry Biotechnology
Sector Healthcare
Employees 59
CEO Sanjay Shukla

Contact Details

Address:
10240 Sorrento Valley Road, Suite 300
San Diego, California 92121
United States
Phone 858 731 8389
Website atyrpharma.com

Stock Details

Ticker Symbol ATYR
Exchange NASDAQ
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001339970
CUSIP Number 002120202
ISIN Number US0021202025
Employer ID 20-3435077
SIC Code 2836

Key Executives

Name Position
Dr. Sanjay S. Shukla M.D., M.S. President, Chief Executive Officer and Director
Nancy E. Denyes Krueger J.D. General Counsel and Corporate Secretary
Dr. Jayant Aphale MBA, Ph.D. Vice President of Technical Operations
Ashlee Dunston Director of Investor Relations and Corporate Communications
Peter Villiger Vice President of Corporate Development
Danielle Campbell Vice President of Human Resource
Dr. Leslie Nangle Ph.D. Vice President of Research

Latest SEC Filings

Date Type Title
Mar 19, 2025 ARS Filing
Mar 19, 2025 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Mar 19, 2025 DEF 14A Other definitive proxy statements
Mar 13, 2025 10-K Annual Report
Mar 13, 2025 8-K Current Report
Jan 8, 2025 SCHEDULE 13G/A Filing
Dec 23, 2024 424B5 Filing
Dec 23, 2024 8-K Current Report
Dec 12, 2024 8-K Current Report
Nov 14, 2024 SC 13G/A [Amend] Statement of acquisition of beneficial ownership by individuals