PROTHENA CORP PUBLIC LTD CO
Financial highlights
| Metric | FY December 31, 2025 | FY December 31, 2024 | FY December 31, 2023 | FY December 31, 2022 | FY December 31, 2021 |
|---|---|---|---|---|---|
| Revenue | $9.7M | $135.2M | $91.4M | $53.9M | $200.6M |
| Operating income | -$214.6M | -$154.6M | -$191.0M | -$131.6M | $72.0M |
| Operating expenses | $224.3M | $289.7M | $282.4M | $185.5M | $128.6M |
| Cash from operations | -$163.6M | -$150.1M | -$133.9M | -$108.8M | $92.6M |
| Total assets | $326.8M | $547.1M | $696.4M | $758.0M | $609.4M |
| Total liabilities | $46.3M | $60.2M | $135.0M | $136.0M | $143.3M |
Shares outstanding 52.4M · Free float 56.9%
Annual filing data through FY ended December 31, 2025; float as of June 27, 2026.