Prothena Corporation plc (PRTA) — Financial statements
Income statement, balance sheet, and cash flow for Prothena Corporation plc — annual and quarterly history with growth and margin analysis.
| Metric (USD Millions) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
| Revenue & Gross Profit | ||||||
| Revenue | 10↓92.8% | 135↑47.9% | 91↑69.5% | 54↓73.1% | 201 | |
| Cost of Revenue | 4 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Gross Profit | 6↓95.6% | 135↑47.9% | 91↑69.5% | 54↓73.1% | 201 | |
| Operating Expenses | ||||||
| R&D Expenses | 135↓39.4% | 223↑0.9% | 221↑62.7% | 136↑64.7% | 82 | |
| General & Administrative Expenses | 59↓11.6% | 67↑8.7% | 62↑23.9% | 50↑7.7% | 46 | |
| Selling & Marketing Expenses | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| SG&A Expenses | 59↓11.6% | 67↑8.7% | 62↑23.9% | 50↑7.7% | 46 | |
| Other Expenses | -4 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Operating Expenses | 191↓34.2% | 290↑2.6% | 282↑52.3% | 185↑44.2% | 129 | |
| Total Costs & Expenses | 194↓33.0% | 290↑2.6% | 282↑52.3% | 185↑44.2% | 129 | |
| Operating Results | ||||||
| Operating Income | -185↓19.4% | -155↑19.1% | -191↓45.2% | -132↓282.8% | 72 | |
| Depreciation & Amortization | 4↑314.6% | 0.89↓3.8% | 0.93↑24.7% | 0.74↓33.3% | 1 | |
| EBITDA | -197↓28.3% | -154↑19.2% | -190↓45.3% | -131↓279.0% | 73 | |
| EBIT | -201↓29.9% | -155↑19.1% | -191↓45.2% | -132↓282.8% | 72 | |
| Interest & Other Income | ||||||
| Net Interest Income | 14↓45.2% | 26↓16.8% | 31↑388.5% | 6↑15016.7% | 0.04 | |
| Interest Income | 14↓45.2% | 26↓16.8% | 31↑388.5% | 6↑15016.7% | 0.04 | |
| Interest Expense | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Non-Operating Income | 16 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Other Income / Expenses | -16↓163.5% | 26↓16.1% | 31↑413.4% | 6↑11122.2% | -0.05 | |
| Income Before Tax | -201↓55.8% | -129↑19.7% | -160↓27.8% | -126↓274.6% | 72 | |
| Income Tax Expense | 43↑753.5% | -7↑50.8% | -13↓55.4% | -9↓275.0% | 5 | |
| Net Income & EPS | ||||||
| Net Income from Continuing Operations | -244↓99.6% | -122↑16.8% | -147↓25.7% | -117↓274.6% | 67 | |
| Net Income from Discontinued Operations | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Net Income | -244↓99.6% | -122↑16.8% | -147↓25.7% | -117↓274.6% | 67 | |
| Bottom-Line Net Income | -244↓99.6% | -122↑16.8% | -147↓25.7% | -117↓274.6% | 67 | |
| EPS (Basic) | -4.53↓99.6% | -2.27↑17.8% | -2.76↓11.7% | -2.47↓263.6% | 1.51 | |
| EPS (Diluted) | -4.53↓99.6% | -2.27↑17.8% | -2.76↓11.7% | -2.47↓279.0% | 1.38 | |
| Weighted Average Shares | 54↑0.1% | 54↑1.0% | 53↑12.3% | 47↑7.1% | 44 | |
| Weighted Average Diluted Shares | 54↑0.1% | 54↑1.0% | 53↑12.3% | 47↓2.3% | 48 | |
* All figures in Millions of USD, except per share data. Growth rates calculated Year-over-Year (YoY). Data source: SEC Filings.