Alector Inc
Statements
Balance Sheet
All figures as the change versus the prior period, in percent. Periods without a positive comparison base stay empty.
Tick rows to compare them in a chart (up to 4)
| Line item | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|
| – | +336.3% | +30.6% | +36.8% | +15.7% | +66.9% | -3.3% | -21.1% | -24.7% | -37.4% | |
| – | +355.1% | +25.8% | +21.9% | +17.9% | +77.9% | -3.1% | -22.1% | -24.9% | -37.3% | |
| – | -36.2% | +101.8% | +36.9% | -44.3% | +558.7% | -53.1% | -51.7% | -55.7% | +99.3% | |
| – | -36.2% | +794.9% | +21.6% | +17.1% | +77.9% | -3.0% | -23.0% | -24.7% | -38.1% | |
| – | +91,752.3% | -100.0% | – | – | – | -65.0% | – | – | – | |
| – | – | – | – | – | – | – | – | – | – | |
| – | +11.8% | +285.9% | +469.9% | -51.6% | -9.4% | +95.1% | – | – | – | |
| – | +264.6% | +40.8% | -44.0% | -2.8% | +132.8% | +11.5% | -14.9% | -30.0% | -23.1% | |
| – | +1,714.8% | -52.4% | +375.1% | +9.9% | +105.0% | -32.8% | +89.7% | -29.7% | -44.4% | |
| – | – | – | -81.2% | +14.4% | +3.8% | +3.4% | +5.0% | +3.5% | +7.6% | |
| – | -1.0% | -88.9% | +120.6% | +980.6% | +58.1% | -11.8% | -9.9% | -41.3% | -23.7% | |
| – | – | – | – | – | – | – | – | – | -0.7% | |
| – | – | – | – | +37.4% | +12.4% | -28.7% | -37.4% | -5.5% | -75.8% | |
| – | – | – | – | – | – | – | – | – | – | |
| – | +502.8% | +33.5% | -9.7% | +26.0% | +3.4% | +2.6% | +1.5% | +15.4% | +6.6% |
Data as of: September 18, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.