Market Cap 30.62M
Revenue (ttm) 3.60M
Net Income (ttm) -5.30M
EPS (ttm) N/A
PE Ratio 0.00
Forward PE N/A
Profit Margin -147.22%
Debt to Equity Ratio 0.00
Volume 321,719
Avg Vol 164,156
Day's Range N/A - N/A
Shares Out 53.62M
Stochastic %K 4%
Beta 1.26
Analysts Sell
Price Target $2.00

Company Profile

ClearSign Technologies Corporation designs and develops products and technologies for the purpose of decarbonization and improving key performance characteristics of industrial and commercial systems in the United States and the People's Republic of China. The company's technologies include ClearSign core burner technology consists of an industrial burner body and a downstream porous ceramic or metal flame stabilizing structure; ClearSign core process burner technology that provides a direct bur...

Industry: Pollution & Treatment Controls
Sector: Industrials
Phone: 918 500 7312
Address:
8023 East 63 Place, Suite 101, Tulsa, United States
DryPowderAlpha
DryPowderAlpha Jun. 8 at 2:35 PM
$CLIR Too much emphasis on Deller, but what about the Board. Who are they working for?
1 · Reply
Logic102
Logic102 Jun. 8 at 12:15 PM
$CLIR Tempted here.
0 · Reply
Stpwwr
Stpwwr Jun. 5 at 8:51 PM
$CLIR ya buy so I can sell lol
0 · Reply
vo2macs
vo2macs Jun. 5 at 7:59 PM
$CLIR Buy!
1 · Reply
bmaine4
bmaine4 Jun. 2 at 1:54 PM
$CLIR a very impressive 16 shares traded in the session
0 · Reply
vo2macs
vo2macs Jun. 1 at 1:55 PM
$CLIR Games. Dropped 90 cents on 2k volume.
1 · Reply
Stpwwr
Stpwwr Jun. 1 at 1:55 PM
$CLIR lol
0 · Reply
whitephosphorus970
whitephosphorus970 May. 29 at 10:10 PM
$CLIR I heard the “existing shareholders” have been involved for years. They asked if there was a way to increase their position after what they viewed as a positive call recently.
1 · Reply
vo2macs
vo2macs May. 29 at 7:48 PM
$CLIR Hey walked on, what say you now? Buy any?
1 · Reply
Stpwwr
Stpwwr May. 29 at 3:09 PM
$CLIR $5.20 is a 20 percent increase from offering. Keep an eye on it. Someone might be trying make a quick 20 percent 👀
0 · Reply
Latest News on CLIR
ClearSign Technologies Transcript: AGM 2026

Jun 8, 2026, 2:00 PM EDT - 10 hours ago

ClearSign Technologies Transcript: AGM 2026


ClearSign announces common stock offering, no amount given

2026-05-28T21:18:49.000Z - 11 days ago

ClearSign announces common stock offering, no amount given


ClearSign Technologies Earnings Call Transcript: Q1 2026

May 20, 2026, 5:00 PM EDT - 19 days ago

ClearSign Technologies Earnings Call Transcript: Q1 2026


ClearSign Technologies Quarterly report: Q1 2026

May 20, 2026, 5:00 PM EDT - 19 days ago

ClearSign Technologies Quarterly report: Q1 2026


ClearSign Technologies Earnings release: Q1 2026

May 20, 2026, 5:00 PM EDT - 19 days ago

ClearSign Technologies Earnings release: Q1 2026


ClearSign receives ‘M1’ series burner order

2026-05-20T12:46:47.000Z - 19 days ago

ClearSign receives ‘M1’ series burner order


ClearSign Technologies Slides: Corporate presentation

May 18, 2026, 7:00 AM EDT - 21 days ago

ClearSign Technologies Slides: Corporate presentation


ClearSign Technologies Proxy statement: Proxy filing

Apr 28, 2026, 8:00 AM EDT - 5 weeks ago

ClearSign Technologies Proxy statement: Proxy filing


ClearSign Technologies Proxy statement: Proxy filing

Apr 28, 2026, 8:00 AM EDT - 5 weeks ago

ClearSign Technologies Proxy statement: Proxy filing


ClearSign target adjusted to $20 from $2 at H.C. Wainwright

2026-04-14T10:05:12.000Z - 7 weeks ago

ClearSign target adjusted to $20 from $2 at H.C. Wainwright


ClearSign Technologies Earnings Call Transcript: Q4 2025

Apr 9, 2026, 5:00 PM EDT - 2 months ago

ClearSign Technologies Earnings Call Transcript: Q4 2025


ClearSign Technologies Earnings release: Q4 2025

Apr 9, 2026, 5:00 PM EDT - 2 months ago

ClearSign Technologies Earnings release: Q4 2025


ClearSign Technologies Annual report: Q4 2025

Apr 9, 2026, 5:00 PM EDT - 2 months ago

ClearSign Technologies Annual report: Q4 2025


ClearSign Combustion trading halted, news pending

2026-03-13T23:50:46.000Z - 3 months ago

ClearSign Combustion trading halted, news pending


ClearSign completes testing of ClearSign Core 2

2026-03-11T12:43:01.000Z - 3 months ago

ClearSign completes testing of ClearSign Core 2


ClearSign announces 1-for-10 reverse stock split

2026-03-10T20:30:31.000Z - 3 months ago

ClearSign announces 1-for-10 reverse stock split


ClearSign Technologies Transcript: EGM 2026

Feb 26, 2026, 12:00 PM EST - 3 months ago

ClearSign Technologies Transcript: EGM 2026


ClearSign Technologies Transcript: Status update

Feb 24, 2026, 5:00 PM EST - 3 months ago

ClearSign Technologies Transcript: Status update


ClearSign receives fifth low-emission flare order

2026-02-17T14:05:53.000Z - 3 months ago

ClearSign receives fifth low-emission flare order


ClearSign Technologies Proxy statement: Proxy Filing

Feb 2, 2026, 7:00 AM EST - 4 months ago

ClearSign Technologies Proxy statement: Proxy Filing


ClearSign Technologies Proxy statement: Proxy Filing

Jan 23, 2026, 7:00 AM EST - 4 months ago

ClearSign Technologies Proxy statement: Proxy Filing


ClearSign Technologies Earnings Call Transcript: Q3 2025

Nov 19, 2025, 5:00 PM EST - 7 months ago

ClearSign Technologies Earnings Call Transcript: Q3 2025


ClearSign Technologies Earnings release: Q3 2025

Nov 19, 2025, 5:00 PM EST - 7 months ago

ClearSign Technologies Earnings release: Q3 2025


ClearSign Technologies Quarterly report: Q3 2025

Nov 19, 2025, 5:00 PM EST - 7 months ago

ClearSign Technologies Quarterly report: Q3 2025


ClearSign receives ClearSign Core ‘M’ Series burner order

2025-11-04T13:55:37.000Z - 7 months ago

ClearSign receives ClearSign Core ‘M’ Series burner order


ClearSign receives ClearSign Core ‘M’ Series burner order

2025-10-28T12:45:46.000Z - 7 months ago

ClearSign receives ClearSign Core ‘M’ Series burner order


ClearSign receives fourth low-emission flare burner order

2025-10-23T12:40:58.000Z - 8 months ago

ClearSign receives fourth low-emission flare burner order


ClearSign announces engineering order from petroleum producer

2025-09-17T12:45:40.000Z - 9 months ago

ClearSign announces engineering order from petroleum producer


ClearSign Technologies Registration statement: Registration Filing

Aug 20, 2025, 8:00 AM EDT - 10 months ago

ClearSign Technologies Registration statement: Registration Filing


ClearSign Technologies Earnings Call Transcript: Q2 2025

Aug 14, 2025, 5:00 PM EDT - 10 months ago

ClearSign Technologies Earnings Call Transcript: Q2 2025


ClearSign Technologies Quarterly report: Q2 2025

Aug 14, 2025, 5:00 PM EDT - 10 months ago

ClearSign Technologies Quarterly report: Q2 2025


ClearSign Technologies Earnings release: Q2 2025

Aug 14, 2025, 5:00 PM EDT - 10 months ago

ClearSign Technologies Earnings release: Q2 2025


ClearSign files to sell 5.27M shares of common stock

2025-08-12T21:40:15.000Z - 10 months ago

ClearSign files to sell 5.27M shares of common stock


ClearSign Technologies Registration statement: Registration Filing

Aug 12, 2025, 8:00 AM EDT - 10 months ago

ClearSign Technologies Registration statement: Registration Filing


ClearSign announces engineering order from California refinery

2025-08-07T13:00:59.000Z - 10 months ago

ClearSign announces engineering order from California refinery


ClearSign files $50M mixed securities shelf

2025-07-17T21:40:13.000Z - 11 months ago

ClearSign files $50M mixed securities shelf


ClearSign Technologies Registration statement: Registration Filing

Jul 17, 2025, 8:00 AM EDT - 11 months ago

ClearSign Technologies Registration statement: Registration Filing


ClearSign Technologies Proxy statement: Proxy Filing

Jul 11, 2025, 8:00 AM EDT - 11 months ago

ClearSign Technologies Proxy statement: Proxy Filing


ClearSign Technologies Proxy statement: Proxy Filing

Jun 13, 2025, 8:00 AM EDT - 1 year ago

ClearSign Technologies Proxy statement: Proxy Filing


ClearSign Technologies Proxy statement: Proxy Filing

Jun 13, 2025, 8:00 AM EDT - 1 year ago

ClearSign Technologies Proxy statement: Proxy Filing


ClearSign Technologies Proxy statement: Proxy Filing

May 29, 2025, 8:00 AM EDT - 1 year ago

ClearSign Technologies Proxy statement: Proxy Filing


ClearSign Technologies Earnings Call Transcript: Q1 2025

May 21, 2025, 5:00 PM EDT - 1 year ago

ClearSign Technologies Earnings Call Transcript: Q1 2025


ClearSign Technologies Earnings release: Q1 2025

May 21, 2025, 5:00 PM EDT - 1 year ago

ClearSign Technologies Earnings release: Q1 2025


ClearSign Technologies Quarterly report: Q1 2025

May 21, 2025, 5:00 PM EDT - 1 year ago

ClearSign Technologies Quarterly report: Q1 2025


ClearSign Technologies Earnings Call Transcript: Q4 2024

Apr 2, 2025, 5:00 PM EDT - 1 year ago

ClearSign Technologies Earnings Call Transcript: Q4 2024


ClearSign Technologies Earnings release: Q4 2024

Apr 2, 2025, 5:00 PM EDT - 1 year ago

ClearSign Technologies Earnings release: Q4 2024


ClearSign Technologies Annual report: Q4 2024

Apr 2, 2025, 5:00 PM EDT - 1 year ago

ClearSign Technologies Annual report: Q4 2024


ClearSign Technologies Earnings Call Transcript: Q3 2024

Nov 20, 2024, 5:00 PM EST - 1 year ago

ClearSign Technologies Earnings Call Transcript: Q3 2024


ClearSign Technologies Quarterly report: Q3 2024

Nov 20, 2024, 5:00 PM EST - 1 year ago

ClearSign Technologies Quarterly report: Q3 2024


DryPowderAlpha
DryPowderAlpha Jun. 8 at 2:35 PM
$CLIR Too much emphasis on Deller, but what about the Board. Who are they working for?
1 · Reply
Logic102
Logic102 Jun. 8 at 12:15 PM
$CLIR Tempted here.
0 · Reply
Stpwwr
Stpwwr Jun. 5 at 8:51 PM
$CLIR ya buy so I can sell lol
0 · Reply
vo2macs
vo2macs Jun. 5 at 7:59 PM
$CLIR Buy!
1 · Reply
bmaine4
bmaine4 Jun. 2 at 1:54 PM
$CLIR a very impressive 16 shares traded in the session
0 · Reply
vo2macs
vo2macs Jun. 1 at 1:55 PM
$CLIR Games. Dropped 90 cents on 2k volume.
1 · Reply
Stpwwr
Stpwwr Jun. 1 at 1:55 PM
$CLIR lol
0 · Reply
whitephosphorus970
whitephosphorus970 May. 29 at 10:10 PM
$CLIR I heard the “existing shareholders” have been involved for years. They asked if there was a way to increase their position after what they viewed as a positive call recently.
1 · Reply
vo2macs
vo2macs May. 29 at 7:48 PM
$CLIR Hey walked on, what say you now? Buy any?
1 · Reply
Stpwwr
Stpwwr May. 29 at 3:09 PM
$CLIR $5.20 is a 20 percent increase from offering. Keep an eye on it. Someone might be trying make a quick 20 percent 👀
0 · Reply
Bubbelkoning
Bubbelkoning May. 29 at 1:07 PM
$CLIR very nice raise, good price, small amount, atm removed. Call me surprised.
1 · Reply
rollingoakbuddy
rollingoakbuddy May. 29 at 1:05 PM
$CLIR only issuing 800k shares plus the extra 15% if utilized and only getting $4MM proceeds is kind of crazy they didn't issue more shares. this seems very bullish that they really only wanted to get their cash balance back above $10MM. I expect they have a pretty significant order flow through the end of the year.
1 · Reply
OpenOutcrier
OpenOutcrier May. 29 at 1:00 PM
$CLIR (-10.7% pre) ClearSign Technologies prices $3.4 million stock offering at $4.33 per share https://ooc.bz/l/104060
0 · Reply
Walkadon
Walkadon May. 29 at 12:47 PM
$CLIR Looks like a pretty clean offering at decent price based on recent trading activity. If you don't have a robust flow of positive news, I agree this type of offering is better than the ATM they had in place. Have to admit pleasantly surprised with the outcome. Most CEOs will have sandbagged some good news to release AFTER the offering to help assimilate and digest the modest dilution. Let us see what happens.
0 · Reply
whitephosphorus970
whitephosphorus970 May. 29 at 12:34 PM
$CLIR TULSA, OK / ACCESS Newswire / May 29, 2026 / ClearSign Technologies Corporation (Nasdaq:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and support the use of cleaner fuels including hydrogen, today announces the pricing of an underwritten public offering with primarily existing stockholders of 777,780 shares of its common stock (the "Public Offering") at a price to the public of $4.33 per share, for gross proceeds of $3,367,787. The Company has also granted to the underwriter a 30-day option to purchase, at the same price per share as the underwriter paid for the initial shares, up to an additional 15% of the shares of common stock offered in the Public Offering to cover over-allotments in connection with the Public Offering, which if exercised in full would increase the gross proceeds to $3,872,955.51.
0 · Reply
whitephosphorus970
whitephosphorus970 May. 29 at 12:13 PM
$CLIR so there’s over 1mm shares in addition to those in the prospectus. So with this offering there’s nothing for the long time holders
0 · Reply
Quid_Pro_Quo
Quid_Pro_Quo May. 29 at 11:38 AM
$CLIR Buy at open as much as you can. Easy 10% gain on that investment
0 · Reply
whitephosphorus970
whitephosphorus970 May. 29 at 10:32 AM
$CLIR email the bastards.
0 · Reply
Walkadon
Walkadon May. 29 at 5:06 AM
$CLIR I know, I know vo2macs, you are going to tell us all to short it..... i get it..... now I see why, thanks for the trade idea, it worked after all. lol
2 · Reply
Walkadon
Walkadon May. 29 at 3:01 AM
$CLIR Maybe Deller should have a shareholder appreciation gathering serving top shelf margaritas and tacos. Let the common bagholders drown their sorrows with undiluted top shelf tequila, distilled with CLIR elite burners, while they survey the prospects of this this most recent dilutive hose job. At least they will have something to show for these near worthless shares. As I have said, this is nothing more than a glorified science fair project that gets a random donation from the industry every now and then... and the rest comes from naive speculators.... And the nerve to have investor pump event just before they dumped this garbage. Get your tacos while the trucks are still running.
0 · Reply
Walkadon
Walkadon May. 29 at 2:26 AM
$CLIR Whenever you go to Boca Raton to get your financing it should raise an eyebrow.......... I asked AI about this Newbridge company doing the offering, since they had to crawl to Boca Raton to keep the lights on... AI Overview Newbridge Securities Corporation (headquartered in Boca Raton, FL) is a well-known independent brokerage firm, but it is not generally considered well-respected by industry watchdogs, investor advocates, or regulators. They have a history of dozens of disclosure events, including regulatory censures and fines.
0 · Reply
cubfan22
cubfan22 May. 29 at 2:18 AM
$CLIR What is the offering price? Can't seem to find it anywhere in the announcements.
1 · Reply