Filing Flows › Alector (ALEC) › Q3 2026 › vs Q3 2025
Alector (ALEC) Q3 2026 vs Q3 2025 (year over year)
Alector's revenue rose $160M (50×) from $3.3M in Q3 2025 to $163M in Q3 2026.
Alector, Q3 2026: revenue $163M (50× year over year), operating margin 76.0%, net earnings $125M, operating cash flow −$24.2M. The chart draws each line against Q3 2025, the increases inside each band.
Every line
| Line | Q3 2026 | Q3 2025 | Change | % |
|---|---|---|---|---|
| Revenue | $163M | $3.3M | $160M | 50× |
| Other income, net | $819K | $2.9M | −$2.1M | -72% |
| Operating profit | $124M | −$37.6M | $161M | — |
| Costs & expenses | $39.0M | $40.9M | −$1.8M | -5% |
| Pre-tax earnings | $125M | −$34.7M | $159M | — |
| Research & development | $30.0M | $29.4M | $684K | +2% |
| General & admin | $9.0M | $11.5M | −$2.5M | -22% |
| Net earnings | $125M | −$34.7M | $159M | — |
| Income tax | $60K | $0 | $60K | — |
| Operating cash sources | $152M | $5.5M | $146M | 28× |
| Depreciation & amortization | $981K | $1.2M | −$256K | -21% |
| Share-based compensation | $2.0M | $6.4M | −$4.4M | -69% |
| Cash used in operations | $24.2M | $32.5M | −$8.4M | -26% |
| Working capital & other | $152M | $5.5M | $146M | 28× |
Questions
How much did Alector's revenue grow year over year in Q3 2026?
Alector's revenue rose $160M (50×) from $3.3M in Q3 2025 to $163M in Q3 2026.