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Alector, Inc.

For the period ended Jun 30, 2025. Filed Aug 7, 2025.

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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.

Jun 30, 2025 · Filed Aug 7, 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 Statements of Cash Flows

(In thousands)

Six Months EndedJune 30,
20252024
Cash flows from operating activities:
Net loss$(70,995)$(74,755)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization3,3132,847
Stock-based compensation15,41320,216
Amortization of premiums and accretion of discounts on marketable securities(3,785)(8,537)
Amortization of right-of-use assets1,7571,725
Amortization of debt discount and debt issuance costs140—
Impairment of right-of-use assets and leasehold improvements1,151—
Changes in operating assets and liabilities:
Prepaid expenses and other current assets(478)579
Other assets501,303
Accounts payable2643
Accrued liabilities and accrued clinical supply costs(16,507)(9,831)
Payable to collaboration partner693(1,890)
Deferred revenue(11,548)(30,976)
Refund liability to collaboration partner(26,063)(22,523)
Lease liabilities(3,182)(2,805)
Other long-term liabilities210(139)
Net cash used in operating activities(109,829)(124,143)
Cash flows from investing activities:
Purchase of property and equipment(30)(870)
Purchase of marketable securities(131,879)(297,769)
Maturities of marketable securities250,385322,163
Sale of marketable securities2,9811,857
Net cash provided by investing activities121,45725,381
Cash flows from financing activities:
Proceeds from issuance of common stock upon public offering, net of issuance costs—71,108
Purchase of common stock under employee stock purchase plan122644
Net cash provided by financing activities12271,752
Net increase (decrease) in cash, cash equivalents, and restricted cash11,750(27,010)
Cash, cash equivalents, and restricted cash at beginning of period34,86776,101
Cash, cash equivalents, and restricted cash at end of period46,617$49,091
Non-cash investing and financing activities:
Property and equipment purchases included in accounts payable and accrued liabilities$—$185
Interest paid$216$—
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.