Alector Inc
Statements
Income Statement
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| – | +797.8% | +641.0% | -23.3% | -0.6% | +881.5% | -35.5% | -27.4% | +3.6% | -79.1% | |
| – | +118.7% | +144.2% | +37.7% | +56.0% | +20.7% | -95.5% | +4.4% | +2,001.5% | -94.8% | |
| – | – | – | -23.3% | -0.6% | +881.5% | -35.5% | -34.0% | -196.8% | – | |
| – | +118.7% | +144.2% | +37.7% | +56.0% | +20.7% | +11.1% | -8.7% | +8.9% | -41.2% | |
| – | +247.0% | +83.5% | +194.1% | +69.3% | -7.3% | +10.9% | -7.1% | +1.3% | -6.0% | |
| – | +134.2% | +133.3% | +59.6% | +59.5% | +13.0% | +11.0% | -11.6% | -75.2% | +163.7% | |
| – | – | – | – | – | – | – | – | – | – | |
| – | – | – | – | – | – | +95.4% | – | – | – | |
| – | – | – | – | – | – | – | – | – | – | |
| – | – | – | -210.6% | – | – | – | +60.2% | -97.5% | +31.3% | |
| – | – | – | – | – | – | – | – | – | – | |
| – | – | – | – | – | – | – | – | – | – |
Data as of: September 21, 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.