Filing Flows › Prothena Corp Public (PRTA) › How it makes money
How Prothena Corp Public (PRTA) makes money
Prothena Corp Public (PRTA) made $620K of revenue in the third quarter 2026 (Q3 2026), -74% from a year earlier.
Drawing the Sankey…
Where each dollar of revenue goes
| Line | Q3 2026 | % of revenue |
|---|---|---|
| Revenue | $620K | 100.0% |
| Income tax | $2K | 0.3% |
Revenue, quarter by quarter
| Quarter | Revenue | Y/Y |
|---|---|---|
| Q3 2026 | $620K | -74% |
| Q2 2026 | $1.0M | -77% |
| Q1 2026 | $51.1M | 18× |
| Q4 2025 | $21K | -99% |
| Q3 2025 | $2.4M | +149% |
| Q2 2025 | $4.4M | -97% |
| Q1 2025 | $2.8M | 57× |
From Prothena Corp Public's 10-Q filed Nov 5, 2026 (on EDGAR).
Questions
How does Prothena Corp Public make money?
Prothena Corp Public (PRTA) made $620K of revenue in the third quarter 2026 (Q3 2026), -74% from a year earlier.
Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.