
| Trade Date | Filed | Owner | Role | Type | Shares | Price | Value | Owned After | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-27 | 2026-05-28 | SCHIMMEL PAUL | Director | Purchase | 100.0K | $0.50 | $50K | 779.1K | View ↗ | |
| 2026-02-04 | 2026-02-04 | Shukla Sanjay | Director & President and CEO | Sale | 3,745 | $0.98 | $4K | 153.6K | View ↗ | |
| 2026-02-04 | 2026-02-04 | Broadfoot Jill Marie | Chief Financial Officer | Sale | 1,558 | $0.98 | $2K | 37.3K | View ↗ | |
| 2026-02-04 | 2026-02-04 | DENYES NANCY | General Counsel | Sale | 1,118 | $0.98 | $1K | 33.1K | View ↗ | |
| 2025-10-09 | 2025-10-09 | SCHIMMEL PAUL | Director | Purchase | 318.0K | $0.94 | $299K | 1.41M | View ↗ |
| Metric | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 |
|---|---|---|---|---|---|
| Total revenues | $190K-19.1% | $235K-33.4% | $353K-96.6% | $10.4M-0.7% | $10.5M |
| Research and development | $60.2M+10.8% | $54.4M+28.6% | $42.3M-1.2% | $42.8M+84.0% | $23.3M |
| General and administrative | $17.6M+27.7% | $13.8M+6.1% | $13.0M-7.2% | $14.0M+30.1% | $10.8M |
| Total operating expenses | $77.8M+14.2% | $68.1M+23.3% | $55.3M-2.7% | $56.8M+67.0% | $34.0M |
| Loss from operations | -$77.6M-14.3% | -$67.9M-23.7% | -$54.9M-18.3% | -$46.4M-36.4% | -$34.0M |
| Total other income (expense), net | $3.5M-10.0% | $3.9M-13.9% | $4.5M+326.2% | $1.1M+345.8% | $238K |
| Consolidated net loss | -$74.1M-15.8% | -$64.0M-27.0% | -$50.4M-11.1% | -$45.3M-34.2% | -$33.8M |
| Net loss (gain) attributable to noncontrolling interest in Pangu BioPharma Limited | $5K+600.0% | -$1K-112.5% | $8K+60.0% | $5K-44.4% | $9K |
| Net loss attributable to aTyr Pharma, Inc. | -$74.1M-15.8% | -$64.0M-27.1% | -$50.4M-11.1% | -$45.3M-34.3% | -$33.8M |
| Net loss per share - basic | -$800+7.0% | -$860+8.5% | -$940+41.3% | -$2K+9.6% | -$2K |
| Net loss per share - diluted | -$800+7.0% | -$860+8.5% | -$940+41.3% | -$2K+9.6% | -$2K |
| Shares used in computing net loss per share, basic | $92.99B+25.2% | $74.26B+38.5% | $53.61B+88.6% | $28.42B+48.9% | $19.08B |
| Shares used in computing net loss per share, diluted | $92.99B+25.2% | $74.26B+38.5% | $53.61B+88.6% | $28.42B+48.9% | $19.08B |
Source: SEC EDGAR XBRL. % change vs prior period shown where available.
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