PROTHENA CORP PUBLIC LTD CO (PRTA) Earnings
PROTHENA CORP PUBLIC LTD CO's most recently reported earnings, recent earnings filings (8-K) and headline annual financials, sourced from SEC EDGAR.
Last reported earnings
Nov 5, 2026
From the latest earnings 8-K
Revenue • FY2025
$9.68M
▼ 92.8%YoY
Diluted EPS • FY2025
-$4.53
▼ 99.6%YoY
Reported earnings dates are based on the latest 8-K (Item 2.02) filings. The next earnings date is an estimate projected from PRTA's historical reporting pattern, not a company-confirmed date.
Headline financials
| Period | Revenue | Net income | Gross profit | Dil. EPS | Free cash flow | Op. margin | Rev. growth |
|---|---|---|---|---|---|---|---|
| FY2025 | $9.68M | -$244.09M | — | -$4.53 | — | -2216.4% | -92.8% |
| FY2024 | $135.16M | -$122.31M | — | -$2.27 | — | -114.4% | +47.9% |
| FY2023 | $91.37M | -$147.03M | — | -$2.76 | — | -209.1% | +69.5% |
| FY2022 | $53.91M | -$116.95M | — | -$2.47 | — | -244.1% | -73.1% |
Recent earnings filings
| Filed | Form | Accession |
|---|---|---|
| Nov 5, 2026 | 8-K (2.02) | 0001559053-26-000030EDGAR |
| Aug 6, 2026 | 8-K (2.02) | 0001559053-26-000021EDGAR |
| May 7, 2026 | 8-K (2.02) | 0001559053-26-000016EDGAR |
| Feb 19, 2026 | 8-K (2.02) | 0001559053-26-000003EDGAR |
| Nov 6, 2025 | 8-K (2.02) | 0001559053-25-000042EDGAR |
| Aug 4, 2025 | 8-K (2.02) | 0001559053-25-000029EDGAR |
| May 8, 2025 | 8-K (2.02) | 0001559053-25-000022EDGAR |
| Feb 20, 2025 | 8-K (2.02) | 0001559053-25-000003EDGAR |
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Data as of Nov 5, 2026Source: SEC EDGAR.