ClearSign Technologies Corp
Nasdaq · Technology · Industrial Instruments For Measurement, Display, And Control · Tulsa, OK
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Latest postsClearSign Technologies Corp news
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- ClearSign Selected to Present at the Starting Five Virtual Conference 2026 by MS Microcaps & GeoInvesting
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- ClearSign to Present at The Water Tower Research Insights Conference on September 23, 2026
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- ClearSign Technologies Corporation to Present at H.C. Wainwright 28th Annual Global Investment Conference
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- ClearSign Technologies Corporation Q2 2026 Earnings Call Summary
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- ClearSign Technologies Corp (CLIR) (Q2 2026) Earnings Call Highlights: Revenue Surges 321% as ...
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ClearSign Technologies Corp key financials
| USD | 2025 | 2024 | 2023 | 2022 |
|---|---|---|---|---|
| Revenue | – | – | – | – |
| Net income | -$5.5M | -$5.3M | -$5.2M | -$5.8M |
| Diluted EPS | $-0.99 | $-1.08 | $-0.13 | $-0.16 |
| Total assets (year end) | $12.2M | $16.3M | $7.6M | $10.9M |
| Cash and equivalents (year end) | $9.2M | $14.0M | $5.7M | $6.5M |
Calendar-year figures as reported to the SEC in XBRL filings.
Recent SEC filings
About ClearSign Technologies Corp
- Ticker
- CLIR (Nasdaq)
- Industry
- Industrial Instruments For Measurement, Display, And Control
- Headquarters
- Tulsa, OK
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC CIK
- 1434524
- Former names
- CLEARSIGN COMBUSTION CORP
Frequently asked questions
What exchange is ClearSign Technologies Corp listed on?
ClearSign Technologies Corp trades on the Nasdaq under the ticker symbol CLIR.
What industry is ClearSign Technologies Corp in?
ClearSign Technologies Corp is classified by the SEC under "Industrial Instruments For Measurement, Display, And Control", part of the Technology sector on StockTweeting.
Where is ClearSign Technologies Corp headquartered?
ClearSign Technologies Corp's business address on file with the SEC is in Tulsa, OK.
When does ClearSign Technologies Corp's fiscal year end?
ClearSign Technologies Corp's fiscal year ends on December 31.
How much revenue did ClearSign Technologies Corp report?
ClearSign Technologies Corp reported $530,000 in revenue for calendar year 2018, according to its SEC filings.