ClearSign Technologies Corp

For the period ended Jun 30, 2026. Filed Aug 14, 2026.

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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 14, 2026

CLIR$2.39+1.4%Stored close · as of Nov 9, 2026

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Contents


PART I	FINANCIAL INFORMATION

Item 1.	Financial Statements (unaudited)

	Condensed Consolidated Balance Sheets as of June 30, 2026 and December 31, 2025	1

	Condensed Consolidated Statements of Operations and Comprehensive Loss for the Three and Six Months Ended June 30, 2026 and 2025	2

	Condensed Consolidated Statements of Stockholders’ Equity for the Three Month Periods During the Six Months Ended June 30, 2026 and 2025	3

	Condensed Consolidated Statements of Cash Flows for the Six Months Ended June 30, 2026 and 2025	5

	Notes to Condensed Consolidated Financial Statements	6

Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	20

Item 3.	Quantitative and Qualitative Disclosures About Market Risk	25

Item 4.	Controls and Procedures	25

PART II	OTHER INFORMATION	26

Item 1.	Legal Proceedings	26

Item 1A.	Risk Factors	26

Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	26

Item 3.	Defaults Upon Senior Securities	26

Item 4.	Mine Safety Disclosures	26

Item 5.	Other Information	26

Item 6.	Exhibits	27

	SIGNATURES	29

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