Alector, Inc. (ALEC)
NASDAQ: ALEC · Real-Time Price · USD
2.360
+0.100 (4.42%)
Aug 21, 2026, 4:00 PM EDT - Market closed

Alector Income Statement

Millions USD. Fiscal year is Jan - Dec.
Fiscal Year
TTMFY 2025FY 2024FY 2023FY 2022FY 2021
Period Ending
Jun '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
13.8621.05100.5697.06133.62207.09
Revenue Growth
-82.91%-79.07%3.60%-27.36%-35.48%881.54%
Cost of Revenue
99.13123.07185.94192.12210.42189.41
Gross Profit
-85.27-102.02-85.38-95.05-76.817.68
Selling, General & Admin
38.351.0757.4156.6961.0355.04
Operating Expenses
38.351.0757.4156.6961.0355.04
Operating Income
-123.56-153.09-142.79-151.74-137.83-37.36
Interest & Investment Income
---11.246.62-
Other Non Operating Income (Expenses)
4.976.6711.7--1.03
EBT Excluding Unusual Items
-118.6-146.42-131.1-140.5-131.22-36.33
Gain (Loss) on Sale of Investments
3.966.5814.3815.321.16-
Asset Writedown
-2.92-2.92-2.21---
Pretax Income
-117.56-142.76-118.92-125.18-130.06-36.33
Income Tax Expense
0.30.170.135.213.25-
Net Income
-117.85-142.93-119.05-130.39-133.31-36.33
Net Income to Common
-117.85-142.93-119.05-130.39-133.31-36.33
Net Income Growth
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Shares Outstanding (Basic)
10910397848280
Shares Outstanding (Diluted)
10910397848280
Shares Change
9.71%6.64%15.35%1.54%2.55%3.42%
EPS (Basic)
-1.09-1.39-1.23-1.56-1.62-0.45
EPS (Diluted)
-1.09-1.39-1.23-1.56-1.62-0.45
EPS Growth
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Additional Metrics

Fiscal Year
TTMFY 2025FY 2024FY 2023FY 2022FY 2021
Period Ending
Jun '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Free Cash Flow
-158.39-184.07-231.16-186.54-24.45295.3
Free Cash Flow Per Share
-1.46-1.79-2.39-2.23-0.303.67
Gross Margin
---84.91%-97.93%-57.48%8.54%
Operating Margin
-891.32%-727.42%-142.00%-156.33%-103.16%-18.04%
Profit Margin
-850.13%-679.16%-118.39%-134.34%-99.77%-17.54%
Free Cash Flow Margin
-1142.55%-874.66%-229.88%-192.19%-18.30%142.60%
EBITDA
-119.03-147.37-137.39-146.02-132.12-31.03
EBITDA Margin
---136.62%-150.44%-98.88%-14.99%
D&A For EBITDA
4.545.725.415.735.716.33
EBIT
-123.56-153.09-142.79-151.74-137.83-37.36
EBIT Margin
---142.00%-156.33%-103.16%-18.04%
SEC Filings: 10-K · 10-Q