Alector, Inc.
Financial highlights
| Metric | FY 12/31/25 | FY 12/31/24 | FY 12/31/23 | FY 12/31/22 | FY 12/31/21 |
|---|---|---|---|---|---|
| Income Statement | |||||
| Revenue | $21.0 | $100.6 | $97.1 | $133.6 | $207.1 |
| Operating income | -$156.0 | -$145.0 | -$151.7 | -$137.8 | -$37.4 |
| Net income | -$142.9 | -$119.0 | -$130.4 | -$133.3 | -$36.3 |
| Cash Flow Statement | |||||
| Free cash flow | -$184.1 | -$231.2 | -$186.5 | -$24.4 | $295.3 |
Shares outstanding 111.0M · Free float 76.5%
Annual filing data through FY ended December 31, 2025; float as of July 14, 2026.