Company / Return on Equity (ROE)
Alector, Inc. Return on Equity (ROE) History
FY2021-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Return on Equity (ROE)
-466.3%
FY2025
5-year range
-466.3% / -54.1%
FY2021-FY2025
Trend
-396.7%
vs FY2024
Sector context
Sector data unavailable
Latest sector comparison
What the data says
Alector, Inc. reports negative total equity of -466.3% in FY2025. Negative equity can occur when accumulated losses exceed contributed capital, as reported in the balance sheet from the SEC filing.
Based on SEC 10-K filings.
-466.3% in FY2025 with a 3-year CAGR of -404.2%.
Declined from -97.2% to -466.3% over the past 2 years.
Return on Equity (ROE) over time
Growth rates
- 3-Year Change
- -404.2pp
- 5-Year Change
- -
- 10-Year Change
- -
Key checks
Key Insights
- In FY2025, return on equity (roe) decreased 396.7% year-over-year.
- Peak return on equity (roe) was recorded in FY2021.
Company context
Key Data Points
- Low Piotroski F-Score: 1/9 (multiple financial health concerns)
- Altman Z-Score -3.86 (distress zone, below 1.8 threshold)
- Low earnings quality (accrual-heavy earnings)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Return on Equity (ROE)Value | YoY GrowthYoY |
|---|---|---|
| FY2025 | -466.3% | -396.7% |
| FY2024 | -93.9% | +3.4% |
| FY2023 | -97.2% | -56.3% |
| FY2022 | -62.2% | -14.9% |
| FY2021 | -54.1% | - |
| FY2020 | - | - |
| FY2019 | - | - |
As of FY2025 · SEC 10-K · Updated Jun 24, 2026