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Annexon, Inc.

For the period ended Sep 30, 2026. Filed Nov 9, 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.

Sep 30, 2026 · Filed Nov 9, 2026

ANNX$4.23+0.7%Stored close · as of Nov 9, 2026

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Condensed Consolidated Statements of Operations

(in thousands, except share and per share amounts)

Three Months EndedSeptember 30,Nine Months EndedSeptember 30,
2026202520262025
Operating expenses:
Research and development$41,368$49,700$123,744$142,039
General and administrative10,8707,31831,77424,110
Total operating expenses52,23857,018155,518166,149
Loss from operations(52,238)(57,018)(155,518)(166,149)
Interest expense(833)—(833)—
Interest and other income, net1,8532,0965,6437,715
Net loss(51,218)(54,922)(150,708)(158,434)
Deemed dividend on modification of common stock warrants———(1,857)
Net loss attributable to common stockholders$(51,218)$(54,922)$(150,708)$(160,291)
Net loss per share, basic and diluted$(0.25)$(0.37)$(0.75)$(1.08)
Weighted-average shares used in computing net loss per share, basic and diluted204,652,743149,123,701199,990,325148,521,489
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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.