clirSPV LLC
Related Filers (4)
- ClearSign Technologies Corp (7)
- HOFFMAN Robert Thurston Sr (2)
- GPclirSPV LLC (2)
- Princeton Opportunity Management LLC (2)
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Ownership (7)
SC 13D/A
Monday, 2/5/2024
ClearSign Technologies Corp: Major Shareholders
4
Friday, 2/2/2024
ClearSign Technologies Corp: Statement of changes in beneficial ownership of securities
SC 13D/A
Monday, 7/18/2022
ClearSign Technologies Corp: Major Shareholders
4
Wednesday, 7/13/2022
ClearSign Technologies Corp: Statement of changes in beneficial ownership of securities
SC 13D/A
Wednesday, 10/7/2020
ClearSign Technologies Corp: Major Shareholders
3
Monday, 7/30/2018
CLEARSIGN COMBUSTION CORP: Initial statement of beneficial ownership of securities
SC 13D
Monday, 7/30/2018
CLEARSIGN COMBUSTION CORP: Major Shareholders