ClearSign Technologies Suspends $10.39M ATM Offering Amidst Going Concern Warning
CLIR sits 41% above its 52-week low of $3.24.
Summary
ClearSign Technologies has suspended its $10.39 million At-The-Market offering, temporarily halting a significant capital-raising option for the company which recently issued a "going concern" warning.
Key Events · Financing and Capital Events · CLIR
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ATM Offering Suspended
The company suspended the use of its prospectus supplement for an At-The-Market (ATM) offering, which had $10.39 million in common stock remaining available for sale. No shares were sold under this specific prospectus supplement.
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Capital Access Impacted
This action temporarily removes a significant potential source of capital for the company, which is operating under a "going concern" warning and experiencing cash burn, making access to funding critical.
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Underlying Agreement Remains
The At-The-Market Offering Agreement itself remains in full force and effect, meaning the company could reactivate the program by filing a new prospectus supplement in the future.
Analysis · CLIR · Industrial Applications And Services
ClearSign Technologies, facing a "going concern" warning and significant cash burn, has suspended its At-The-Market (ATM) offering program, which had $10.39 million remaining available for sale. While the underlying ATM agreement remains active, this action temporarily removes a substantial source of potential capital (over 40% of its market cap) at a critical time for the company. This could indicate difficulty in raising funds at acceptable prices or a strategic shift towards alternative financing.
How filings like this one have moved
In the 30 days to Sep 18, 2026, 35.4% of the 1144 measured filings Wiseek scored 8 moved their stock by 5% or more by the next session's close. The median move was -0.40%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, CLIR was trading at $4.56 on NASDAQ in the Industrial Applications And Services sector, with a market capitalization of approximately $24.7M. The 52-week trading range was $3.24 to $11.20. This filing was assessed with negative market sentiment and an importance score of 8 out of 10.