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Alector, Inc.

For the period ended Jun 30, 2026. Filed Aug 6, 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.

Jun 30, 2026 · Filed Aug 6, 2026

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,
20262025
Cash flows from operating activities:
Net loss$(45,920)$(70,995)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization2,1303,313
Stock-based compensation5,51815,413
Amortization of premiums and accretion of discounts on marketable securities(1,170)(3,785)
Amortization of right-of-use assets2,0031,757
Amortization of debt discount and debt issuance costs159140
Impairment of right-of-use assets and leasehold improvements—1,151
Changes in operating assets and liabilities:
Prepaid expenses and other current assets3,139(478)
Other assets3350
Accounts payable5922
Accrued liabilities and accrued clinical supply costs(13,791)(16,507)
Payable to collaboration partner(13,572)693
Deferred revenue(4,366)(11,548)
Refund liability to collaboration partner(15,438)(26,063)
Lease liabilities(3,634)(3,182)
Other long-term liabilities287210
Net cash used in operating activities(84,030)(109,829)
Cash flows from investing activities:
Purchase of property and equipment(149)(30)
Purchase of marketable securities(79,656)(131,879)
Maturities of marketable securities157,873250,385
Sale of marketable securities—2,981
Net cash provided by investing activities78,068121,457
Cash flows from financing activities:
Proceeds from the exercise of options to purchase common stock27—
Purchase of common stock under employee stock purchase plan48122
Net cash provided by financing activities75122
Net increase (decrease) in cash, cash equivalents, and restricted cash(5,887)11,750
Cash, cash equivalents, and restricted cash at beginning of period67,64834,867
Cash, cash equivalents, and restricted cash at end of period$61,761$46,617
Supplemental Disclosures:
Cash paid for interest$404$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.