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ATOSSA THERAPEUTICS, INC.

For the period ended Sep 30, 2026. Filed Nov 10, 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 10, 2026

ATOS$2.14+0.5%Stored close · as of Nov 10, 2026

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Condensed Consolidated Statements of Operations

(amounts in thousands, except share and per share data)

For the Three Months Ended September 30,For the Nine Months Ended September 30,
2026202520262025
Operating expenses
Research and development$3,378$5,370$13,054$15,029
General and administrative2,5213,88111,40910,676
Total operating expenses5,8999,25124,46325,705
Operating loss(5,899)(9,251)(24,463)(25,705)
Interest income2095707451,935
Other income (expense), net52(11)—(63)
Loss before income taxes(5,638)(8,692)(23,718)(23,833)
Income tax benefit————
Net loss(5,638)(8,692)(23,718)(23,833)
Net loss per share of common stock - basic and diluted$(0.56)$(1.01)$(2.58)$(2.76)
Weighted average shares outstanding used to compute net loss per share - basic and diluted9,990,2268,622,2899,178,6868,622,289
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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.