Alector, Inc. (ALEC) Operating margin 2017–2025
Alector, Inc. (ALEC) operating margin by fiscal year — reported operating income divided by reported revenue.
-741.3%FY2025 · since FY2017: -1137.8% → -741.3%
| Fiscal year | Value | YoY |
|---|---|---|
| FY2025 | -741.3% | -597.1 pp |
| FY2024 | -144.2% | +12.1 pp |
| FY2023 | -156.3% | -53.2 pp |
| FY2022 | -103.2% | -85.1 pp |
| FY2021 | -18.0% | +907.0 pp |
| FY2020 | -925.1% | -385.9 pp |
| FY2019 | -539.2% | -330.9 pp |
| FY2018 | -208.3% | +929.6 pp |
| FY2017 | -1137.8% | — |
Operating margin = reported operating income ÷ reported revenue for the same fiscal year. Operating-loss years show as a negative margin.
Source: SEC XBRL filings · For reference only · Not investment advice
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