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$2.31 -0.12 (-4.74%) At close · Nov 5 Play latest call Q2 2026 earnings call transcript
Rebalance outlook locked
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

Press releases and events scraped from the company’s investor relations website. Past events open our own call or event page when we host one; otherwise listings link to the original source.

Recent news

Date Headline
2026-08-20 ClearSign Technologies Corporation Provides Second Quarter 2026 Update
2026-08-11 ClearSign Board of Directors Appoints Former ExxonMobil Global Technology Leader Larry Saddler
2026-07-23 ClearSign Announces Private Placement of $1,770,000 At the Market Transaction with Existing Stockholder
2026-06-01 ClearSign Technologies Corporation Prices Underwritten Public Offering of Common Stock
2026-06-01 ClearSign Technologies Corporation Announces Proposed Public Offering of Common Stock
2026-05-21 ClearSign Technologies Corporation Provides First Quarter 2026 Update
2026-04-10 ClearSign Technologies Corporation Provides Fourth Quarter and Full Year 2025 Update Achieves Record Quarterly Revenue of $3.7 Million Annual Revenue Up 44% to Record $5.2 Million
2026-03-10 ClearSign Technologies Corporation Announces 1-for-10 Reverse Stock Split to be Effective As of March 16, 2026
2026-01-07 ClearSign Provides Preliminary 2025 Financial Results and Expects Record Fourth Quarter Revenues of Approximately $3.6 Million and Full Year Revenues of Approximately $5.2 Million (Unaudited)
2025-11-21 ClearSign Technologies Corporation Provides Third Quarter 2025 Update

Past events

Date Event Type
2026-10-27 Starting Five Virtual Conference 2026 by MS Microcaps & GeoInvesting Conference
2026-10-14 ClearSign CTO Matt Martin and VP of Burners Jeff Lewallen podcast: Inside the Engineering Platform Built to Scale Webcast
2026-09-23 ClearSign to Present at The Water Tower Research Insights Conference on September 23, 2026 Conference
2026-09-15 H.C. Wainwright 28th Annual Global Investment Conference Conference
2026-08-20 Q2 FY2026 Earnings conference call (announced in 8-K) Earnings call
2026-08-19 ClearSign Technologies Corporation Announces Second Quarter 2026 Conference Call Earnings call
2026-05-20 ClearSign Technologies Corporation Announces First Quarter 2026 Conference Call Earnings call
2026-04-15 ClearSign Technologies Corporation to Participate in Water Tower Research Insights Conference on April 15th 2026 Conference
2026-04-09 ClearSign Technologies Fourth Quarter and Full Year 2025 Earnings Conference Call Earnings call
2026-02-24 ClearSign Technologies Corporation Corporate Update Call Webcast

Source: https://ir.clearsign.com/

Key facts CIK 1434524 CUSIP 185064201 13F (30d) 8 filings 8 filers Visit website Investor relations