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Alector, Inc.

For the period ended Sep 30, 2025. Filed Nov 6, 2025.

View on SEC.gov

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2025 · Filed Nov 6, 2025

ALEC$2.53+2.8%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Condensed Consolidated Balance Sheets

(In thousands, except share and per share data)

September 30,December 31,
20252024
Assets
Current assets:
Cash and cash equivalents$76,503$33,021
Marketable securities214,605380,376
Prepaid expenses and other current assets9,27711,420
Total current assets300,385424,817
Property and equipment, net12,71417,145
Operating lease right-of-use assets15,86919,951
Restricted cash1,8461,846
Other assets4,4714,544
Total assets$335,285$468,303
Liabilities and stockholders’ equity
Current liabilities:
Accounts payable$4,757$2,215
Accrued clinical supply costs3,5476,989
Accrued liabilities18,33228,890
Deferred revenue, current portion11,74323,663
Payable to collaboration partner10,7885,914
Refund liability to collaboration partner, current portion21,81848,634
Operating lease liabilities, current portion8,9798,754
Total current liabilities79,964125,059
Deferred revenue, long-term portion167,269172,169
Long-term debt9,6119,389
Refund liability to collaboration partner, long-term portion—9,276
Operating lease liabilities, long-term portion19,28524,376
Other long-term liabilities1,4441,234
Total liabilities277,573341,503
Commitments and contingencies (Note 4)
Stockholders’ equity:
Common stock, $0.0001 par value; 200,000,000 shares authorized; 107,446,056 and 99,085,888 shares issued and outstanding as of September 30, 2025 and December 31, 2024, respectively109
Additional paid-in capital992,294955,657
Accumulated other comprehensive income197261
Accumulated deficit(934,789)(829,127)
Total stockholders’ equity57,712126,800
Total liabilities and stockholders’ equity$335,285$468,303
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.