Alector, Inc.

Alector, Inc.ALECEarnings & Financial Report

Nasdaq · Health Care · Biological Products, (No Diagnostic Substances)

Alector, Inc. is a clinical-stage biopharmaceutical company focused on developing innovative immunotherapies for neurodegenerative diseases. Its product pipeline targets unmet medical needs including Alzheimer’s disease, frontotemporal dementia, and Parkinson’s disease, and it collaborates with global pharmaceutical partners to advance candidate therapies through clinical trials.

Revenue

$15.3M

Gross Profit

N/A

Operating Profit

$-48.4M

Net Profit

$-42.2M

Gross Margin

N/A

Operating Margin

-315.7%

Net Margin

-275.2%

YoY Growth

68.4%

EPS

$-0.43

Alector, Inc. Q3 FY2024 Financial Summary

Alector, Inc. reported revenue of $15.3M (up 68.4% YoY) for Q3 FY2024, with a net profit of $-42.2M (up 5.1% YoY) (-275.2% margin).

Key Financial Metrics

Total Revenue$15.3M
Net Profit$-42.2M
Gross MarginN/A
Operating Margin-315.7%
Report PeriodQ3 FY2024

Revenue Breakdown

Alector, Inc. Q3 FY2024 revenue of $15.3M breaks down across 2 segments, led by Gsk at $8.0M (52.1% of total).

SegmentRevenue% of Total
Gsk$8.0M52.1%
Abb Vie Biotechnology Limited$7.3M47.6%

Alector, Inc. Annual Revenue by Year

Alector, Inc. annual revenue history includes year-by-year totals (for example, 2025 revenue was $21.0M).

YearAnnual Revenue
2025$21.0M
2024$100.6M
2023$97.1M
2022$133.6M

Alector, Inc. Quarterly Revenue & Net Profit History

Alector, Inc. results over the last 8 reported quarters, including revenue, net profit and year-over-year growth.

QuarterRevenueRevenue YoYNet ProfitNet Margin
Q4 FY2025$6.2M-88.5%N/AN/A
Q3 FY2025$3.3M-78.8%$-34.7M-1063.4%
Q2 FY2025$7.9M-47.8%$-30.5M-387.7%
Q1 FY2025$3.7M-76.9%$-40.5M-1101.6%
Q4 FY2024$54.2M+257.1%$-2.1M-3.8%
Q3 FY2024$15.3M+68.4%$-42.2M-275.2%
Q2 FY2024$15.1M-73.2%$-38.7M-256.4%
Q1 FY2024$15.9M-4.0%$-36.1M-227.0%

Income Statement

Q1 2024Q2 2024Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025
Revenue$15.9M$15.1M$15.3M$54.2M$3.7M$7.9M$3.3M$6.2M
YoY Growth-4.0%-73.2%68.4%257.1%-76.9%-47.8%-78.8%-88.5%

Balance Sheet

Q1 2024Q2 2024Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025
Assets$635.5M$570.7M$516.0M$468.3M$408.3M$356.4M$335.3M$293.2M
Liabilities$456.6M$420.2M$397.1M$341.5M$313.7M$285.2M$277.6M$262.6M
Equity$178.9M$150.6M$118.9M$126.8M$94.6M$71.2M$57.7M$30.6M

Cash Flow

Q1 2024Q2 2024Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025
Operating CF$-61.3M$-62.8M$-50.7M$-55.0M$-60.8M$-49.0M$-32.5M$-184.0M