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Alector, Inc.

For the period ended Sep 30, 2026. Filed Nov 5, 2026.

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, 2026 · Filed Nov 5, 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)

Nine Months EndedSeptember 30,
20262025
Cash flows from operating activities:
Net Income (loss)$78,680$(105,662)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization3,1114,550
Stock-based compensation7,51421,815
Amortization of premiums and accretion of discounts on marketable securities(1,409)(5,333)
Amortization of right-of-use assets3,0052,852
Amortization of debt discount and debt issuance costs177215
Impairment of right-of-use assets and leasehold improvements—1,151
Loss on extinguishment of debt603—
Changes in operating assets and liabilities:
Prepaid expenses and other current assets3,7792,143
Other assets4773
Accounts payable(551)2,542
Accrued liabilities and accrued clinical supply costs(14,302)(13,993)
Payable to collaboration partner(15,970)4,874
Deferred revenue(167,232)(14,808)
License fee payable15,000—
Refund liability to collaboration partner(15,438)(38,104)
Lease liabilities(5,544)(4,865)
Other long-term liabilities346210
Net cash used in operating activities(108,184)(142,340)
Cash flows from investing activities:
Sale of property and equipment300—
Purchase of property and equipment(149)(41)
Purchase of marketable securities(85,409)(190,831)
Maturities of marketable securities213,417358,890
Sale of marketable securities—2,981
Net cash provided by investing activities128,159170,999
Cash flows from financing activities:
Proceeds from issuance of common stock, net of issuance costs—14,701
Proceeds from the exercise of options to purchase common stock76—
Purchase of common stock under employee stock purchase plan48122
Repayment of debt financing(10,429)—
Net cash (used in) provided by financing activities(10,305)14,823
Net increase in cash, cash equivalents, and restricted cash9,67043,482
Cash, cash equivalents, and restricted cash at beginning of period67,64834,867
Cash, cash equivalents, and restricted cash at end of period$77,318$78,349
Supplemental Disclosures:
Cash paid for interest$489$218
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.