Free Trial
→ Crypto’s crashing…but we’re still profiting (From Crypto Swap Profits) (Ad) Buy CLIR Stock  Free CLIR Stock Alerts

ClearSign Technologies (CLIR) SEC Filings & 10K Form

ClearSign Technologies logo
$0.56 -0.03 (-4.88%)
As of 04:00 PM Eastern
Compare

Recent ClearSign Technologies SEC Filings

Export to Excel
DateFilerForm TypeView
04/09/2025
3:30 PM		ClearSign Technologies (Issuer)
PASQUESI JOHN M (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
04/09/2025
3:05 PM		ClearSign Technologies (Subject)
PASQUESI JOHN M (Filed by)
Form SCHEDULE 13G
04/04/2025
7:00 AM		ClearSign Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/03/2025
6:00 PM		ClearSign Technologies (Issuer)
Maley David M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/03/2025
6:00 PM		ClearSign Technologies (Issuer)
Silva Gil Todd (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/03/2025
6:01 PM		ClearSign Technologies (Issuer)
Schrecker Judith S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/03/2025
6:01 PM		ClearSign Technologies (Issuer)
de Lacy Catharine (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/31/2025
3:32 PM		ClearSign Technologies (Filer)
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
02/25/2025
6:00 PM		ClearSign Technologies (Issuer)
Hinds Brent (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/24/2025
7:00 PM		ClearSign Technologies (Issuer)
Deller Colin James (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/24/2025
7:00 PM		ClearSign Technologies (Issuer)
Hinds Brent (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/21/2025
6:00 PM		ClearSign Technologies (Issuer)
Hinds Brent (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/19/2025
4:05 PM		ClearSign Technologies (Subject)
clirSPV LLC (Filed by)
Form SCHEDULE 13D/A
01/06/2025
6:00 PM		ClearSign Technologies (Issuer)
Maley David M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/06/2025
6:00 PM		ClearSign Technologies (Issuer)
Schrecker Judith S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/06/2025
6:01 PM		ClearSign Technologies (Issuer)
Silva Gil Todd (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/06/2025
6:02 PM		ClearSign Technologies (Issuer)
de Lacy Catharine (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/09/2024
7:46 AM		ClearSign Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/21/2024
4:05 PM		ClearSign Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/30/2024
4:00 PM		ClearSign Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/03/2024
5:00 PM		ClearSign Technologies (Issuer)
de Lacy Catharine (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/03/2024
5:00 PM		ClearSign Technologies (Issuer)
Maley David M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/03/2024
5:01 PM		ClearSign Technologies (Issuer)
Schrecker Judith S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/03/2024
5:01 PM		ClearSign Technologies (Issuer)
Silva Gil Todd (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/01/2024
4:25 PM		ClearSign Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/23/2024
4:00 PM		ClearSign Technologies (Filer)
Form 8-K/A
08/23/2024
5:05 AM		ClearSign Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/05/2024
8:00 PM		ClearSign Technologies (Issuer)
Silva Gil Todd (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
08/05/2024
8:01 PM		ClearSign Technologies (Issuer)
Silva Gil Todd (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/15/2024
6:00 AM		ClearSign Technologies (Filer)
Form 424B4
07/14/2024
11:15 PM		ClearSign Technologies (Filer)
Form EFFECT
07/03/2024
5:30 PM		ClearSign Technologies (Issuer)
Maley David M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2024
5:31 PM		ClearSign Technologies (Issuer)
Schrecker Judith S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2024
5:32 PM		ClearSign Technologies (Issuer)
de Lacy Catharine (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2024
4:14 PM		ClearSign Technologies (Filer)
Form S-1/A
06/26/2024
7:04 PM		ClearSign Technologies (Issuer)
ClearSign Technologies (Issuer)
clirSPV LLC (Reporting)
clirSPV LLC (Reporting)
GPclirSPV LLC (Reporting)
HOFFMAN Robert Thurston Sr (Reporting)
HOFFMAN Robert Thurston Sr (Reporting)
Princeton Opportunity Management LLC (Reporting)
Princeton Opportunity Management LLC (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/26/2024
3:55 PM		ClearSign Technologies (Subject)
clirSPV LLC (Filed by)
Form SC 13D/A
06/26/2024
3:35 PM		ClearSign Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/20/2024
7:49 AM		ClearSign Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/20/2024
7:50 AM		ClearSign Technologies (Filer)
Form DEFA14A
06/07/2024
4:30 PM		ClearSign Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
Trump’s treachery (Ad)

Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to move your money now.

Millions of Americans are about to be wiped out, while others could make a fortune… click here to ma
05/20/2024
3:33 PM		ClearSign Technologies (Filer)
Form S-1
Registration statement under Securities Act of 1933  
05/10/2024
4:03 PM		ClearSign Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/08/2024
3:15 PM		ClearSign Technologies (Filer)
Form D
Notice of Exempt Offering of Securities 
04/26/2024
3:45 PM		ClearSign Technologies (Filer)
Form 10-K/A
04/25/2024
4:16 PM		ClearSign Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/24/2024
7:45 AM		ClearSign Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/23/2024
6:00 AM		ClearSign Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/23/2024
5:02 AM		ClearSign Technologies (Filer)
Form 424B5
04/19/2024
7:45 AM		ClearSign Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/19/2024
5:02 AM		ClearSign Technologies (Filer)
Form 424B5
(Data available from 1/1/2016 forward)

Remove Ads

Related Companies and Tools

Related Companies
SEC Filings Tools

This page (NASDAQ:CLIR) was last updated on 4/16/2025 by MarketBeat.com Staff
From Our Partners
Why Elon put $51 million into this
Why Elon Musk Just Invested $51 Million Into Brand New “Miracle Metal” Developed by MIT Scientists
True Market Insiders | Sponsored
Crypto’s crashing…but we’re still profiting
Most traders are panicking right now. Bitcoin’s dropping. Altcoins are bleeding. The stock market’s a mess....
Crypto Swap Profits | Sponsored
REVEALED FREE: Our top 3 stocks to own in 2025 and beyond
Every time Weiss Ratings flashed green like this, the average gain on each and every stock has been 303% (incl...
Weiss Ratings | Sponsored
First look: The $3,500 iPhone
Did you hear that just before Trump's tariffs took effect, Apple sent five cargo planes packed with MacBooks a...
Stansberry Research | Sponsored
Markets in Chaos? Here’s What to Do.
Wall Street's on edge with tariffs. And volatility? It's not slowing down. You've seen the headlines… Bu...
Investors Alley | Sponsored
Catastrophic
The losses are catastrophic... $760 billion wiped off the Magnificent 7, in a single day.
InvestorPlace | Sponsored
Musk’s AI Masterplan – Our #1 AI Stock to Buy Now
Did Elon Musk just set the stage for the next AI stock explosion? One 30-year Wall Street veteran thinks so...
Behind the Markets | Sponsored
Trump’s betrayal exposed
Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...
Porter & Company | Sponsored