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Work order
58
WATCH · insiders 77, shorts 39
Insiders, 90 days
+$695K
net buying · 2 buys, 0 sells
Congress, 90 days
0 / 0
no disclosures naming it
Big money
0 / 15
none of the tracked funds disclose it
Calls on record
0
nobody we score has called it yet
MKT CAP $504.1MP/E —DIV YIELD —FCF YIELD —REV TTM $54.5M +427.3%NET INCOME −$44MNET CASH —52W 7.91 – 11.51NEXT EARNINGS Nov 5 EST.SEC XBRL · TTM TO Invalid Date
Financials
By quarter
| Period | Revenue | YoY | Gross margin | Operating income | Net income | YoY | EPS | Op. cash flow | Capex | Free cash flow | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Q2 2026 · Jun 30 | $1M | −77.1% | — | −$21.1M | −$18.6M | — | -0.36 | −$25M | — | — | Aug 6 |
| Q1 2026 · Mar 31 | $51.1M | +1706.4% | — | $30M | $32.7M | — | 0.60 | $28.9M | — | — | Aug 6 |
| Q4 2025 · Dec 31derived | $21K | −99.0% | — | −$24.2M | −$21.6M | — | -0.40 | −$23.3M | — | — | Feb 27 |
| Q3 2025 · Sep 30 | $2.4M | +149.0% | — | −$40.2M | −$36.5M | — | -0.68 | −$40.6M | — | — | Nov 6 |
| Q2 2025 · Jun 30 | $4.4M | −96.7% | — | −$84.6M | −$125.8M | −288.0% | -2.34 | −$46.3M | — | — | Aug 6 |
| Q1 2025 · Mar 31 | $2.8M | +5556.0% | — | −$65.6M | −$60.2M | — | -1.12 | −$53.4M | — | — | Aug 6 |
| Q4 2024 · Dec 31derived | $2.1M | +571.8% | — | −$64.9M | −$58M | — | -1.07 | −$47.8M | — | — | Feb 27 |
| Q3 2024 · Sep 30 | $970K | −98.9% | — | −$66.5M | −$59M | −369.3% | -1.10 | −$45.2M | — | — | Nov 6 |
| Q2 2024 · Jun 30 | $132M | — | — | $58.4M | $66.9M | — | 1.22 | $16M | — | — | Nov 6 |
| Q1 2024 · Mar 31 | $50K | — | — | −$81.5M | −$72.2M | — | -1.34 | −$73.1M | — | — | Nov 6 |
| Q4 2023 · Dec 31derived | $316K | — | — | −$78.5M | −$67.5M | — | -1.26 | −$51M | — | — | Feb 27 |
| Q3 2023 · Sep 30 | $84.9M | — | — | $10.3M | $21.9M | — | 0.38 | $9.5M | — | — | Nov 12 |
By fiscal year
| Year | Revenue | Gross margin | Operating income | Net income | Net margin | EPS | Op. cash flow | Capex | Free cash flow | Buybacks | Dividends paid |
|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2025 · to Dec 31 | $9.7M | — | −$214.6M | −$244.1M | -2520.6% | -4.53 | −$163.6M | — | — | — | — |
| FY2024 · to Dec 31 | $135.2M | — | −$154.6M | −$122.3M | -90.5% | -2.27 | −$150.1M | — | — | — | — |
| FY2023 · to Dec 31 | $91.4M | — | −$191M | −$147M | -160.9% | -2.76 | −$133.9M | — | — | — | — |
| FY2022 · to Dec 31 | $53.9M | — | −$131.6M | −$116.9M | -217.0% | -2.47 | −$108.8M | — | — | — | — |
| FY2021 · to Dec 31 | $200.6M | — | $72M | $67M | 33.4% | 1.38 | $92.6M | — | — | — | — |
| FY2020 · to Dec 31 | $853K | — | −$112.7M | −$111.1M | -13029.8% | -2.78 | −$80.4M | — | — | — | — |
Every number comes from PROTHENA CORP PUBLIC LTD CO's own XBRL-tagged filings with the SEC, not a data vendor. Quarters marked derived are the fiscal year minus the three reported quarters, the same way every data provider computes Q4. Restated figures replace originals as later filings arrive.