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10-Q

Quarterly Report

ClearSign Technologies Corp CLIR

0001104659-26-061940

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Filed
May 15, 2026 12:00 AM ET
Period of report
Restated figures. One or more values in this filing restate previously reported amounts.

On SEC.gov

Financials in this filing

Metric Period Value
Shares Outstanding Q1 2026 · May 11, 2026 5.41M sh
Shares Diluted Q1 2026 · Mar 31, 2026 5.63M sh
Shares Diluted restated Q1 2026 · Mar 31, 2025 5.5M sh
Operating Cash Flow Q1 2026 · Mar 31, 2026 −$1.35M
Operating Cash Flow Q1 2026 · Mar 31, 2025 −$1.11M
Cash And Equivalents Q1 2026 · Mar 31, 2026 $7.74M
Cash And Equivalents Q1 2026 · Dec 31, 2025 $9.18M
Current Liabilities Q1 2026 · Mar 31, 2026 $2.17M
Current Liabilities Q1 2026 · Dec 31, 2025 $2.58M
Total Liabilities Q1 2026 · Mar 31, 2026 $2.21M
Total Liabilities Q1 2026 · Dec 31, 2025 $2.65M
Current Assets Q1 2026 · Mar 31, 2026 $8.78M
Current Assets Q1 2026 · Dec 31, 2025 $11.23M
Total Assets Q1 2026 · Mar 31, 2026 $9.84M
Total Assets Q1 2026 · Dec 31, 2025 $12.18M
Eps Diluted Q1 2026 · Mar 31, 2026 −$0.39
Eps Diluted restated Q1 2026 · Mar 31, 2025 −$0.38
Eps Basic Q1 2026 · Mar 31, 2026 −$0.39
Eps Basic restated Q1 2026 · Mar 31, 2025 −$0.38
Rd Expense Q1 2026 · Mar 31, 2026 $249K
Rd Expense Q1 2026 · Mar 31, 2025 $447K
Net Income Q1 2026 · Mar 31, 2026 −$2.19M
Net Income Q1 2026 · Mar 31, 2025 −$2.08M
Operating Income Q1 2026 · Mar 31, 2026 −$2.28M
Operating Income Q1 2026 · Mar 31, 2025 −$2.26M
Gross Profit Q1 2026 · Mar 31, 2026 −$393K
Gross Profit Q1 2026 · Mar 31, 2025 $196K
Cost Of Revenue Q1 2026 · Mar 31, 2026 $584K
Cost Of Revenue Q1 2026 · Mar 31, 2025 $205K
Capex Q1 2026 · Mar 31, 2025 $4K