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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

Extracted filing text, with the paragraph anchors used by the comparison.

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Condensed Statements of Cash Flows

(in thousands)

Six Months Ended June 30,
20262025
Cash flows from operating activities
Net loss$(36,819)$(20,328)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation494132
Stock-based compensation expense13,1062,910
Non-cash operating lease costs1,595135
Amortization of premiums and discounts on short-term investments, net(250)—
Changes in operating assets and liabilities:
Prepaid assets(2,971)(829)
Other current assets(5,024)(1,302)
Accounts payable(885)(221)
Accrued liabilities4,3343,171
Accrued compensation8151,236
Lease liabilities(2,026)(1,919)
Deferred revenues(7,639)(5,421)
Other long-term liabilities201(574)
Net cash used in operating activities(35,069)(23,010)
Cash flows from investing activities
Purchases of short-term investments(191,551)—
Purchases of property and equipment(2,134)(266)
Net cash used in investing activities(193,685)(266)
Cash flows from financing activities
Net transfers from Former Parent301,50523,276
Net cash provided by financing activities301,50523,276
Net increase in cash, cash equivalents, and restricted cash72,751—
Cash, cash equivalents and restricted cash, at beginning of period——
Cash, cash equivalents and restricted cash, at end of period$72,751$—
Reconciliation of cash, cash equivalents and restricted cash, at end of period:
Cash and cash equivalents$72,334$—
Restricted cash included in current assets311—
Restricted cash included in non-current assets106—
Total cash, cash equivalents and restricted cash$72,751$—
Supplemental schedule of noncash investing and financing activities:
Costs incurred, but not paid, in connection with purchases of property and equipment included in accounts payable and accrued liabilities$—$109
Net assets distributed from Former Parent$—$742
Reclassification of deficit from Former Parent$221,940$—
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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.