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ClearSign Technologies Corporation CLIR Q1 2026 Annual earnings

Reported May 20, 2026 · After market close

Revenue$191.0KMiss by $1.1M
EPS-$0.39Miss by $0.10
Revenue estimate$1.3M
EPS estimate-$0.29

Next report

Aug 13, 2026 (In 2 weeks)
Revenue estimate$612.5K
EPS estimate-$0.25

Versus estimates

Revenue

Q1 2026$191.0KMiss by $1.1M
Q4 2025$3.7MBeat by $1.3MQ3 2025$1.0MMiss by $1.4MQ2 2025$133.0KMiss by $511.0KQ1 2025$401.0KMiss by $243.0KQ4 2024$590.0KMiss by $960.0K

Diluted EPS

Q1 2026-$0.39Miss by $0.10
Q4 2025$0.01Beat by $0.31Q3 2025-$0.03Beat by $0.01Q2 2025-$0.03Beat by $0.01Q1 2025-$0.03In lineQ4 2024-$0.02Beat by $0.01

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Questions, answered.

When did ClearSign Technologies Corporation report Q1 2026 earnings?
ClearSign Technologies Corporation (CLIR) reported Q1 2026 earnings on May 20, 2026 after market close.
What were ClearSign Technologies Corporation's Q1 2026 revenue and EPS?
ClearSign Technologies Corporation reported revenue of $191.0K and eps of $-0.39 for Q1 2026.
Did ClearSign Technologies Corporation beat estimates in Q1 2026?
Revenue missed the consensus estimate of $1.3M by $1.1M. EPS missed the consensus estimate of $-0.29 by $0.10.
How did ClearSign Technologies Corporation's Q1 2026 results compare year-over-year?
Compared to the same quarter a year prior, revenue declined 52.4% from $401.0K a year earlier and eps declined 1200.0% from $-0.03.
Where can I find ClearSign Technologies Corporation's Q1 2026 SEC filings?
You can read the 8-K earnings release (0001104659-26-065175) and the 10-K periodic report (0001104659-26-037699) directly on SEC EDGAR. The filing index links above go to sec.gov.