Company / Operating Cash Flow
PROTHENA CORP PUBLIC LTD CO Operating Cash Flow History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Operating Cash Flow
-$133.9M
FY2025
5-year range
-$133.9M / $92.6M
FY2021-FY2025
Trend
-23.1%
vs FY2024
Sector context
Sector data unavailable
Latest sector comparison
What the data says
Operating Cash Flow has fluctuated over the past 10 years, ranging from -$134M in FY2025 to $93M in FY2023.
Based on SEC 10-K filings.
-$134M in FY2025.
Declined from $93M to -$134M over the past 2 years.
Operating Cash Flow over time
Growth rates
- 3-Year CAGR
- -
- 5-Year CAGR
- -
- 10-Year CAGR
- -
Key checks
Key Insights
- In FY2025, operating cash flow decreased 23.1% year-over-year.
- Peak operating cash flow was recorded in FY2023.
Company context
Key Data Points
- Low Piotroski F-Score: 2/9 (multiple financial health concerns)
- High earnings quality (cash-backed earnings)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Operating Cash FlowValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | -$133.9M | -23.1% |
| FY2024 | -$108.8M | -217.5% |
| FY2023 | $92.6M | +215.2% |
| FY2022 | -$80.4M | -51.7% |
| FY2021 | -$53.0M | -87.3% |
| FY2020 | -$28.3M | +78.4% |
| FY2019 | -$131.2M | -12.8% |
| FY2018 | -$116.3M | -98.4% |
| FY2017 | -$58.6M | -8479.8% |
| FY2016 | -$683.0K | +97.9% |
As of FY2025 · SEC 10-K Annual Filings · Updated Jun 28, 2026