Quick Answer
Aptorum Group Ltd reported R&D Expense of $352.9 thousand for fiscal year 2025.
Aptorum Group Ltd R&D Expense — Annual History
| Fiscal Year | R&D Expense | YoY Change |
|---|---|---|
| 2025 | $352.9K | -83.9% |
| 2024 | $2.20M | -57.8% |
| 2023 | $5.20M | -43.6% |
| 2022 | $9.22M | -15.2% |
| 2021 | $10.87M | -6.2% |
| 2020 | $11.59M | +67.0% |
| 2019 | $6.94M | +123.7% |
| 2018 | $3.10M | — |
- Aptorum Group Ltd showed a decrease of -83.9% in R&D Expense compared to the prior fiscal year.
- Over the 2018–2025 period, Aptorum Group Ltd’s r&d expense has declined by 88.6% (from $3.10 million to $352.9 thousand).
- The most recent figure is from Aptorum Group Ltd’s fiscal year 2025 report (Form 20-F), filed with the SEC on March 27, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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