Alector, Inc. (ALEC) — Financial statements
Income statement, balance sheet, and cash flow for Alector, Inc. — annual and quarterly history with growth and margin analysis.
| Metric (USD Millions) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
| Revenue & Gross Profit | ||||||
| Revenue | 21↓79.1% | 101↑3.6% | 97↓27.4% | 134↓35.5% | 207 | |
| Cost of Revenue | 10 | 0.00↓100.0% | 9 | 0.00↓100.0% | 189 | |
| Gross Profit | 11↓88.7% | 101↑14.0% | 88↓34.0% | 134↑655.8% | 18 | |
| Operating Expenses | ||||||
| R&D Expenses | 123↓33.8% | 186↓3.2% | 192↓8.7% | 210↑11.1% | 189 | |
| General & Administrative Expenses | 54↓9.4% | 60↑5.2% | 57↓7.1% | 61↑10.9% | 55 | |
| Selling & Marketing Expenses | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| SG&A Expenses | 54↓9.4% | 60↑5.2% | 57↓7.1% | 61↑10.9% | 55 | |
| Other Expenses | -20 | 0.00↑100.0% | -9 | 0.00↑100.0% | -189 | |
| Operating Expenses | 157↓36.0% | 246↑2.3% | 240↓11.6% | 271↑393.2% | 55 | |
| Total Costs & Expenses | 167↓32.1% | 246↓1.3% | 249↓8.3% | 271↑11.0% | 244 | |
| Operating Results | ||||||
| Operating Income | -146↓0.6% | -145↑4.4% | -152↓10.1% | -138↓268.9% | -37 | |
| Depreciation & Amortization | 10↑9.3% | 9↓0.1% | 9↑4.4% | 8↑1.9% | 8 | |
| EBITDA | -133↑2.2% | -136↑4.7% | -143↓10.5% | -129↓345.4% | -29 | |
| EBIT | -143↑1.5% | -145↑4.4% | -152↓10.1% | -138↓268.9% | -37 | |
| Interest & Other Income | ||||||
| Net Interest Income | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Interest Income | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Interest Expense | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Non-Operating Income | -3 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Other Income / Expenses | 3↓88.3% | 26↓1.8% | 27↑241.5% | 8↑654.4% | 1 | |
| Income Before Tax | -143↓20.0% | -119↑5.0% | -125↑3.7% | -130↓258.0% | -36 | |
| Income Tax Expense | 0.17↑31.3% | 0.13↓97.5% | 5↑60.2% | 3 | 0.00 | |
| Net Income & EPS | ||||||
| Net Income from Continuing Operations | -143↓20.1% | -119↑8.7% | -130↑2.2% | -133↓267.0% | -36 | |
| Net Income from Discontinued Operations | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Net Income | -143↓20.1% | -119↑8.7% | -130↑2.2% | -133↓267.0% | -36 | |
| Bottom-Line Net Income | -143↓20.1% | -119↑8.7% | -130↑2.2% | -133↓267.0% | -36 | |
| EPS (Basic) | -1.39↓13.0% | -1.23↑21.2% | -1.56↑3.7% | -1.62↓260.0% | -0.45 | |
| EPS (Diluted) | -1.39↓13.0% | -1.23↑21.2% | -1.56↑3.7% | -1.62↓260.0% | -0.45 | |
| Weighted Average Shares | 103↑6.6% | 97↑15.4% | 84↑1.5% | 82↑2.6% | 80 | |
| Weighted Average Diluted Shares | 103↑6.6% | 97↑15.4% | 84↑1.5% | 82↑2.6% | 80 | |
* All figures in Millions of USD, except per share data. Growth rates calculated Year-over-Year (YoY). Data source: SEC Filings.