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ATOSSA THERAPEUTICS, INC.

For the period ended Dec 31, 2025. Filed Mar 25, 2026.

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A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Mar 25, 2026

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

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

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Contents

Item 8. Consolidated Statements of Cash Flows

CONSOLIDATED STATE MENTS OF CASH FLOWS

(in thousands)

For the Year Ended December 31,
20252024
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss$(34,770)$(25,504)
Adjustments to reconcile net loss to net cash used in operating activities
Stock-based compensation2,6462,292
Impairment charge on investment in equity securities—1,710
Depreciation1617
Loss on disposal of assets—7
Changes in operating assets and liabilities:
Prepaid materials(983)(611)
Prepaid expenses and other current assets37997
Other assets4331
Accounts payable3,614(127)
Accrued expenses388(54)
Payroll liabilities(304)208
Other current liabilities(410)(296)
Net cash used in operating activities(29,762)(21,030)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of property and equipment(23)(19)
Net cash used in investing activities(23)(19)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from exercise of warrants—3,673
Net cash provided by financing activities—3,673
NET DECREASE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH(29,785)(17,376)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, BEGINNING BALANCE71,19488,570
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, ENDING BALANCE$41,409$71,194
RECONCILIATION OF CASH AND CASH EQUIVALENTS AND RESTRICTED CASH
Cash and cash equivalents41,29971,084
Restricted cash110110
Total cash, cash equivalents and restricted cash$41,409$71,194
NON-CASH INVESTING AND FINANCING ACTIVITIES
Common stock issued upon cashless exercise of stock options$—$273
Conversion of Series B convertible preferred stock to common stock$5$—

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

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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.