Quick Answer
aTYR PHARMA INC reported Shares Outstanding of 98.03 million shares for fiscal year 2025.
aTYR PHARMA INC Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 98.03M | +16.6% |
| 2024 | 84.04M | +32.8% |
| 2023 | 63.29M | +114.5% |
| 2022 | 29.50M | +6.1% |
| 2021 | 27.79M | +152.2% |
| 2020 | 11.02M | +183.1% |
| 2019 | 3.89M | +78.0% |
| 2018 | 2.19M | -92.7% |
| 2017 | 29.79M | +25.5% |
| 2016 | 23.74M | +0.3% |
| 2015 | 23.67M | +2501.5% |
| 2014 | 909,880 | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | 97.99M | +29.3% | +5.5% |
| June 30, 2025 | 92.87M | +22.5% | +4.3% |
| March 31, 2025 | 89.00M | +30.2% | +5.9% |
| December 31, 2024 | 84.04M | +32.8% | +10.9% |
| September 30, 2024 | 75.81M | +29.5% | +0.0% |
| June 30, 2024 | 75.80M | +32.9% | +10.9% |
| March 31, 2024 | 68.35M | +28.1% | +8.0% |
| December 31, 2023 | 63.29M | +114.5% | +8.1% |
- aTYR PHARMA INC showed an increase of +16.6% in Shares Outstanding compared to the prior fiscal year.
- Over the 2014–2025 period, aTYR PHARMA INC’s shares outstanding has grown by 10674.1% (from 909.9 thousand shares to 98.03 million shares).
- The most recent figure is from aTYR PHARMA INC’s fiscal year 2025 report (Form 10-K), filed with the SEC on March 5, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
Last verified: