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Atrium Therapeutics, Inc.

For the period ended Jun 30, 2026. Filed Aug 13, 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 13, 2026

RNA$8.23-1.8%Stored close · as of Nov 10, 2026

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Condensed Statements of Operations and Comprehensive Loss

(in thousands except per share data)

Three Months Ended June 30,Six Months Ended June 30,
2026202520262025
Collaboration revenue$3,004$3,847$22,639$5,420
Operating expenses:
Research and development15,34313,29332,00020,230
General and administrative10,2793,41830,5375,506
Total operating expenses25,62216,71162,53725,736
Loss from operations(22,618)(12,864)(39,898)(20,316)
Other income (expense)
Interest income2,104—2,757—
Other income (expense), net328(15)322(12)
Total other income (expense)2,432(15)3,079(12)
Net loss$(20,186)$(12,879)$(36,819)$(20,328)
Basic and diluted net loss per common share$(1.18)$(0.75)$(2.15)$(1.19)
Weighted average common shares outstanding used in the calculation of basic and diluted net loss per common share17,10617,10617,10617,106
Other comprehensive loss:
Net unrealized loss on short-term investments(235)—(235)—
Comprehensive loss$(20,421)$(12,879)$(37,054)$(20,328)
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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.