07/18/2025
5:02 AM | ClearSign Technologies (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/17/2025
4:34 PM | ClearSign Technologies (Filer)
| Form S-3
Registration statement under Securities Act of 1933 | |
07/11/2025
4:15 PM | ClearSign Technologies (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/11/2025
4:20 PM | ClearSign Technologies (Filer)
| Form DEFA14A | |
07/03/2025
5:45 PM | Basenese Lou (Reporting)
ClearSign Technologies (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/03/2025
5:47 PM | ClearSign Technologies (Issuer)
Schrecker Judith S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/03/2025
5:48 PM | ClearSign Technologies (Issuer)
de Lacy Catharine (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/03/2025
5:49 PM | ClearSign Technologies (Issuer)
Silva Gil Todd (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/03/2025
5:51 PM | ClearSign Technologies (Issuer)
Maley David M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/28/2025
4:20 PM | ClearSign Technologies (Filer)
| Form 10-K/A | |
05/27/2025
6:00 PM | ClearSign Technologies (Issuer)
DIGIANDOMENICO ANTHONY (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
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05/27/2025
6:05 PM | Basenese Lou (Reporting)
ClearSign Technologies (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
05/27/2025
6:06 PM | Basenese Lou (Reporting)
ClearSign Technologies (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/27/2025
3:20 PM | ClearSign Technologies (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/23/2025
8:25 AM | ClearSign Technologies (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/15/2025
3:05 PM | ClearSign Technologies (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
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) | |
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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 | |
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