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Alector, Inc.

For the period ended Mar 31, 2026. Filed May 7, 2026.

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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.

Mar 31, 2026 · Filed May 7, 2026

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

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Condensed Consolidated Statements of Cash Flows

(In thousands)

Three Months EndedMarch 31,
20262025
Cash flows from operating activities:
Net loss$(22,930)$(40,471)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization1,081984
Stock-based compensation2,9088,351
Amortization of premiums and accretion of discounts on marketable securities(667)(2,027)
Amortization of right-of-use assets1,003864
Amortization of debt discount and debt issuance costs7869
Changes in operating assets and liabilities:
Prepaid expenses and other current assets1,859(679)
Other assets1726
Accounts payable(268)111
Accrued liabilities and accrued clinical supply costs(11,023)(12,722)
Payable to collaboration partner(7,060)3,131
Deferred revenue(1,046)(3,674)
Refund liability to collaboration partner(12,035)(13,339)
Lease liabilities(1,763)(1,567)
Other long-term liabilities33160
Net cash used in operating activities(49,813)(60,783)
Cash flows from investing activities:
Purchase of property and equipment(118)(20)
Purchase of marketable securities(51,805)(55,794)
Maturities of marketable securities112,871121,549
Net cash provided by investing activities60,94865,735
Cash flows from financing activities:
Proceeds from the exercise of options to purchase common stock25—
Net cash provided by financing activities25—
Net increase in cash, cash equivalents, and restricted cash11,1604,952
Cash, cash equivalents, and restricted cash at beginning of period67,64834,867
Cash, cash equivalents, and restricted cash at end of period$78,808$39,819
Supplemental Disclosures:
Property and equipment purchases included in accounts payable and accrued liabilities$30$—
Cash paid for interest$201$214
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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.