CIK 0001434524 · Non-accelerated filer<br>Smaller reporting company
ClearSign Technologies Corp
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- CLIR
- Exchange
- Nasdaq
- Industry
- Industrial Instruments For Measurement, Display, and Control
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- Phone
- (918) 500-7312
- Business address
- 8023 E. 63RD PLACE, SUITE 101, TULSA, OK, 74133
- Former names
- CLEARSIGN COMBUSTION CORP
- 4 Shares withheld for taxes Chief Financial Officer gave up 18,757 shares (to pay taxes)
- 4 Shares withheld for taxes Chief Executive Officer gave up 49,846 shares (to pay taxes)
- 4 Shares withheld for taxes Chief Financial Officer gave up 4,675 shares (to pay taxes)
- SCHEDULE 13D/A Stake Beneficial Ownership Report
- 4 Derivatives Options or other derivatives
- 4 Derivatives Options or other derivatives
- 4 Derivatives Options or other derivatives
- 4 Derivatives Options or other derivatives
- 8-K Event Other events
- 8-K Event Results of operations · Regulation FD disclosure
- 10-Q Report Quarterly Report
- UPLOAD Other SEC-generated Letter
- CORRESP Other Correspondence Between Filers and SEC Staff
- 10-K/A Report 10-K/A
- 8-K Event Delisting notice
- UPLOAD Other SEC-generated Letter
- 4 Derivatives Options or other derivatives
- 4 Derivatives Options or other derivatives
- 4 Derivatives Options or other derivatives
- 4 Derivatives Options or other derivatives
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