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ClearSign Technologies Corp (CLIR)
Ticker: CLIR
CIK: 0001434524
44
Filings Found (Last 1 Year)
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4
2026. 9. 30.
Basenese Lou (CIK 0001809482)
Insider trading report
OWNERSHIP DOCUMENT
Open Filing
4
2026. 9. 30.
Silva Gil Todd (CIK 0002028266)
Insider trading report
OWNERSHIP DOCUMENT
Open Filing
4
2026. 9. 30.
Saddler Larry Michael (CIK 0002147866)
Insider trading report
OWNERSHIP DOCUMENT
Open Filing
4
2026. 9. 30.
DIGIANDOMENICO ANTHONY (CIK 0001083544)
Insider trading report
OWNERSHIP DOCUMENT
Open Filing
8-K
2026. 9. 14.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Current report
FORM 8-K
Open Filing
8-K
2026. 8. 19.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Current report
FORM 8-K
Open Filing
10-Q
2026. 6. 30.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Quarterly report
10-Q
Open Filing
8-K
2026. 8. 6.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Current report
FORM 8-K
Open Filing
4
2026. 7. 22.
PASQUESI JOHN M (CIK 0001227099)
Insider trading report
PRIMARY DOCUMENT
Open Filing
8-K
2026. 7. 21.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Current report
FORM 8-K
Open Filing
8-K
2026. 7. 6.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Current report
FORM 8-K
Open Filing
424B5
2026. 7. 6.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Prospectus
424B5
Open Filing
4
2026. 6. 30.
Basenese Lou (CIK 0001809482)
Insider trading report
OWNERSHIP DOCUMENT
Open Filing
4
2026. 6. 30.
Silva Gil Todd (CIK 0002028266)
Insider trading report
OWNERSHIP DOCUMENT
Open Filing
4
2026. 6. 30.
DIGIANDOMENICO ANTHONY (CIK 0001083544)
Insider trading report
OWNERSHIP DOCUMENT
Open Filing
8-K
2026. 6. 18.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Current report
FORM 8-K
Open Filing
8-K
2026. 6. 8.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Current report
FORM 8-K
Open Filing
8-K
2026. 5. 28.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Current report
FORM 8-K
Open Filing
424B5
2026. 6. 1.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Prospectus
424B5
Open Filing
424B5
2026. 5. 28.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Prospectus
424B5
Open Filing
8-K
2026. 5. 26.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Current report
FORM 8-K
Open Filing
8-K
2026. 5. 20.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Current report
FORM 8-K
Open Filing
10-Q
2026. 3. 31.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Quarterly report
10-Q
Open Filing
4/A
2026. 2. 26.
Deller Colin James (CIK 0001766480)
4/A
OWNERSHIP DOCUMENT
Open Filing
4
2026. 4. 23.
Silva Gil Todd (CIK 0002028266)
Insider trading report
OWNERSHIP DOCUMENT
Open Filing
8-K
2026. 4. 9.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Current report
FORM 8-K
Open Filing
4
2026. 3. 31.
Basenese Lou (CIK 0001809482)
Insider trading report
OWNERSHIP DOCUMENT
Open Filing
4
2026. 3. 31.
Silva Gil Todd (CIK 0002028266)
Insider trading report
OWNERSHIP DOCUMENT
Open Filing
4
2026. 3. 31.
DIGIANDOMENICO ANTHONY (CIK 0001083544)
Insider trading report
OWNERSHIP DOCUMENT
Open Filing
10-K
2025. 12. 31.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Annual report
10-K
Open Filing
8-K
2026. 3. 30.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Current report
FORM 8-K
Open Filing
4
2026. 3. 16.
Silva Gil Todd (CIK 0002028266)
Insider trading report
OWNERSHIP DOCUMENT
Open Filing
8-K
2026. 3. 6.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Current report
FORM 8-K
Open Filing
8-K
2026. 2. 26.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Current report
FORM 8-K
Open Filing
4
2026. 2. 26.
Deller Colin James (CIK 0001766480)
Insider trading report
OWNERSHIP DOCUMENT
Open Filing
4
2026. 2. 26.
Hinds Brent (CIK 0001888082)
Insider trading report
OWNERSHIP DOCUMENT
Open Filing
8-K
2026. 2. 24.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Current report
FORM 8-K
Open Filing
4
2026. 2. 20.
Hinds Brent (CIK 0001888082)
Insider trading report
OWNERSHIP DOCUMENT
Open Filing
4
2026. 2. 2.
Hinds Brent (CIK 0001888082)
Insider trading report
OWNERSHIP DOCUMENT
Open Filing
8-K
2026. 1. 7.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Current report
FORM 8-K
Open Filing
8-K
2025. 12. 8.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Current report
FORM 8-K
Open Filing
8-K
2025. 11. 19.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Current report
FORM 8-K
Open Filing
8-K
2025. 11. 11.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Current report
FORM 8-K
Open Filing
10-Q
2025. 9. 30.
ClearSign Technologies Corp (CLIR) (CIK 0001434524)
Quarterly report
10-Q
Open Filing
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