CLIR · ClearSign Technologies Corp · Webcasts, Transcripts & Audio
$2.31
-0.12 (-4.74%)
At close · Nov 5
Return incl. dividend (before tax)
Play latest call
Q2 2026 earnings call transcript
Going-concern doubt
— flagged Aug 14, 2026
Substantial doubt about the company's ability to continue as a going concern.
“There can be no assurance that we will be successful in achieving our long term plans, or that such plans, if consummated, will result in profitable operations or enable us to continue in the long term as a going concern.”View the 10-Q filed Aug 14, 2026
Market Cap
$15.73M
Shares
6.81M
Volume · Nov 5
18.28K
Avg daily vol (3M)
19.3K
You came from your AI assistant. Add Equibles to it and ask about this data directly, free.
ClearSign Technologies Corp Webcasts
Earnings calls, investor updates, investor days and conferences for ClearSign Technologies Corp (CLIR), with available transcripts, audio replays and slides. Earnings calls also include available highlights, earnings releases and periodic filings.
Pull transcripts and briefs through the earnings call transcript API or MCP →
Add these events to your calendar (.ics)
Conference
Investor event
2026-09-15
ClearSign Technologies Corp (CLIR) September 15, 2026 Conference Transcript
No reported result — non-financial event
Audio
Transcript
Slides
Earnings call
FY26 · Q2
2026-08-19
ClearSign Technologies Corp (CLIR) Q2 2026 Earnings Call Transcript
Positive tone
M-series midstream burner orders and pipeline
Process burners and flare systems
Financial performance and liquidity
Revenue
$560,000
▲ 321.1% YoY Diluted EPS
$-0.22
Gross margin
40.7%
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY26 · Q1
2026-05-20
ClearSign Technologies Corp (CLIR) Q1 2026 Earnings Call Transcript
Positive tone
Refinery order progression (California 32-burner)
Market opportunity and emissions regulations
Competitive landscape (SCR displacement)
Revenue
$191,000
▼ 52.4% YoY Diluted EPS
$-0.39
Gross margin
-205.8%
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY25 · Q4
2026-04-09
ClearSign Technologies Corp (CLIR) Q4 2025 Earnings Call Transcript
Positive tone
Revenue growth and large process burner orders
Addressable market in refining and petrochemical
Cash position and working capital
Revenue
$3.67M
▲ 522.2% YoY Diluted EPS
$-0.06
Gross margin
21.9%
Rev · 8q
Audio
Transcript
Slides
8-K10-K
Earnings call
FY25 · Q3
2025-11-21
ClearSign Technologies Corp (CLIR) Q3 2025 Earnings Call Transcript
Confident tone
Hydrogen burner capability
Order growth across product lines
Flare business and repeat customers
Revenue
$1.03M
▼ 44.6% YoY Diluted EPS
$-0.26
Gross margin
35.8%
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY25 · Q2
2025-08-15
ClearSign Technologies Corp (CLIR) Q2 2025 Earnings Call Transcript
Positive tone
Zeeco partnership
Advanced engineering / CFD modeling work
Financial results and cash position
Revenue
$133,000
▲ 195.6% YoY Diluted EPS
$-0.30
Gross margin
41.4%
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY25 · Q1
2025-05-23
ClearSign Technologies Corp (CLIR) Q1 2025 Earnings Call Transcript
Positive tone
Large Texas Gulf Coast process burner order
ClearSign Eye Sensor commercialization
Revenue decline and legal costs
Revenue
$401,000
▼ 63.6% YoY Diluted EPS
$-0.38
Gross margin
48.9%
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY24 · Q4
2025-04-04
ClearSign Technologies Corp (CLIR) Q4 2024 Earnings Call
Revenue
$590,000
▼ 53.7% YoY Diluted EPS
$-0.25
Gross margin
14.9%
Rev · 8q
Audio
Transcript
Slides
8-K10-K
Earnings call
FY24 · Q3
2024-11-21
ClearSign Technologies Corp (CLIR) Q3 2024 Earnings Call Transcript
Confident tone
Zeeco partnership and co-marketing
Process burner orders and pipeline growth
BACT designation and NOx regulatory driver
Revenue
$1.86M
▲ 2087.1% YoY Diluted EPS
$-0.20
Gross margin
29.6%
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY24 · Q2
2024-08-23
ClearSign Technologies Corp (CLIR) Q2 2024 Earnings Call Transcript
Positive tone
Boiler burner technology and California GET program
Process burner commercial progress
Industry conferences and customer engagement
Revenue
$45,000
▼ 70% YoY Diluted EPS
$-0.40
Gross margin
93.3%
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY24 · Q1
2024-04-25
ClearSign Technologies Corp (CLIR) Q1 2024 Earnings Call Transcript
Positive tone
Process burner business / refining customers
Hydrogen burner / DOE grant
Financial results and liquidity
Revenue
$1.10M
▲ 23.3% YoY Diluted EPS
$-0.30
Gross margin
39.7%
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY23 · Q4
2024-02-07
ClearSign Technologies Corp (CLIR) Q4 2023 Earnings Call Transcript
Confident tone
California BACT regulatory designation
Process burner installations and startup
Pipeline and end-user interest
Revenue
$1.27M
▲ 2448% YoY Diluted EPS
$-0.20
Gross margin
43.8%
Rev · 8q
Audio
Transcript
Slides
8-K10-K
Earnings call
FY23 · Q3
2023-11-15
ClearSign Technologies Corp (CLIR) Q3 2023 Earnings Call Transcript
Revenue
$85,000
▼ 73.8% YoY Diluted EPS
$-0.30
Gross margin
28.2%
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY23 · Q2
2023-09-01
ClearSign Technologies Corp (CLIR) Q2 2023 Earnings Call Transcript
Revenue
$150,000
Diluted EPS
$-0.40
Gross margin
86.0%
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY23 · Q1
2023-04-07
ClearSign Technologies Corp (CLIR) Q1 2023 Earnings Call Transcript
Revenue
$894,000
Diluted EPS
$-0.40
Gross margin
11.9%
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY22 · Q4
2022-12-31
Date not confirmed
ClearSign Technologies Corp (CLIR) Q4 2022 Earnings Call Transcript
Revenue
$50,000
▼ 7.4% YoY Diluted EPS
$-0.30
Gross margin
-14.0%
Rev · 8q
Audio
Transcript
Slides
8-K10-K
Earnings call
FY22 · Q3
2022-09-30
Date not confirmed
ClearSign Technologies Corp (CLIR) Q3 2022 Earnings Call Transcript
Revenue
$324,000
▲ 70.5% YoY Diluted EPS
$-0.30
Gross margin
38.0%
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY22 · Q2
2022-09-06
ClearSign Technologies Corp (CLIR) Q2 2022 Earnings Call Transcript
Revenue
$0
Diluted EPS
$-0.50
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY22 · Q1
2022-04-08
ClearSign Technologies Corp (CLIR) Q1 2022 Earnings Call Transcript
Revenue
$0
▼ 100% YoY Diluted EPS
$-0.50
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY21 · Q3
2021-11-29
ClearSign Technologies Corp (CLIR) Q3 2021 Earnings Call
Revenue
$190,000
Diluted EPS
$-0.70
Gross margin
-46.3%
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY21 · Q2
2021-09-10
ClearSign Technologies Corp (CLIR) Q2 2021 Earnings Call
Revenue
$0
Diluted EPS
$-0.70
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY21 · Q1
2021-06-21
ClearSign Technologies Corp (CLIR) Q1 2021 Earnings Call
Revenue
$363,000
Diluted EPS
$-0.70
Gross margin
38.0%
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY20 · Q4
2021-03-25
ClearSign Technologies Corp (CLIR) Q4 2020 Earnings Call Transcript
Revenue
$0
Rev · 8q
Audio
Transcript
Slides
8-K10-K
Earnings call
FY20 · Q3
2020-09-30
Date not confirmed
ClearSign Technologies Corp (CLIR) Q3 2020 Earnings Call Transcript
Revenue
$0
Diluted EPS
$-0.60
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY20 · Q2
2020-06-30
Date not confirmed
ClearSign Technologies Corp (CLIR) Q2 2020 Earnings Call Transcript
Revenue
$0
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY20 · Q1
2020-03-31
Date not confirmed
ClearSign Technologies Corp (CLIR) Q1 2020 Earnings Call Transcript
Revenue
$0
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY19 · Q4
2020-03-13
ClearSign Technologies Corp (CLIR) Q4 2019 Earnings Call
Revenue
$0
Rev · 8q
Audio
Transcript
Slides
8-K10-K
Showing 1–27 of 27 webcasts