Alector Inc
Statements
Income Statement
All figures as a percentage of revenue in the same period.
Tick rows to compare them in a chart (up to 4)
| Line item | Q3 23 | Q4 23 | Q1 24 | Q2 24 | Q3 24 | Q4 24 | Q1 25 | Q2 25 | Q3 25 | Q4 25 | Q1 26 | Q2 26 | LTM* |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | |
| 508.6% | 14.9% | 14.4% | 15.1% | 312.9% | 85.7% | 915.7% | 350.7% | 900.3% | 520.5% | 199.2% | – | – | |
| -408.6% | 85.1% | 85.6% | 84.9% | -212.9% | 14.3% | -815.7% | -250.7% | -800.3% | -420.5% | -99.2% | 100.0% | -360.9% | |
| 594.2% | 299.3% | 269.8% | 291.9% | 348.7% | 89.9% | 1,032.7% | 428.1% | 940.2% | 443.5% | 1,707.2% | 586.1% | 689.8% | |
| 146.7% | 98.2% | 90.8% | 95.3% | 102.8% | 27.7% | 400.9% | 182.9% | 353.3% | 167.0% | 775.1% | 248.6% | 276.3% | |
| 146.7% | 397.5% | 360.6% | 387.2% | 102.8% | 27.7% | 400.9% | 182.9% | 353.3% | 213.9% | 2,311.8% | 834.7% | 553.6% | |
| -555.3% | -312.4% | -275.0% | -302.4% | -315.7% | -13.4% | -1,216.5% | -433.6% | -1,153.6% | -634.4% | -2,411.0% | -734.7% | -914.6% | |
| – | 34.0% | – | – | – | – | – | – | – | – | – | – | – | |
| -474.5% | -261.8% | -227.0% | -255.9% | -275.2% | -3.7% | -1,101.6% | -387.7% | -1,063.4% | -594.8% | -2,192.2% | -688.6% | -848.0% | |
| 13.7% | 11.0% | 0.0% | 0.5% | – | 0.1% | – | – | – | 2.7% | – | 3.9% | – | |
| -488.3% | -272.8% | -227.0% | -256.4% | -275.2% | -3.8% | -1,101.6% | -387.7% | -1,063.4% | -597.5% | -2,192.2% | -692.5% | -850.1% | |
| -458.4% | -246.9% | -212.6% | -240.8% | -260.9% | 0.1% | -1,051.3% | -346.7% | -1,025.5% | -558.6% | -1,992.9% | -564.1% | -777.9% |
LTM = last twelve months (sum of the four most recent quarters).
Data as of: September 25, 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.