0001339970 2025-12-04 2025-12-04 0001339970 false 8-K 2025-12-04 ATYR PHARMA, INC. DE 001-37378 20-3435077 10240 Sorrento Valley Road Suite 300 San Diego CA 92121 858 731-8389 false false false false Common Stock, par value $0.001 per share ATYR NASDAQ false