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CIK 0001434524 · Non-accelerated filer<br>Smaller reporting company

ClearSign Technologies Corp

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Ticker
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
  1. S-8 Other Securities Offered to Employees in Benefit Plans
  2. 10-K Report Annual Report
  3. 8-K Event Executive or director change · Regulation FD disclosure
  4. 4 Derivatives Options or other derivatives
  5. 3 Insider Initial Statement of Ownership
  6. 4 Grant or award VP and Controller acquired 59,135 shares (grant or award)
  7. 4 Grant or award Chief Executive Officer acquired 109,806 shares (grant or award)
  8. 4 Derivatives Options or other derivatives
  9. 4 Derivatives Options or other derivatives
  10. 4 Derivatives Options or other derivatives
  11. 4 Derivatives Options or other derivatives
  12. 8-K Event Regulation FD disclosure
  13. 10-Q Report Quarterly Report
  14. 8-K Event Delisting notice
  15. 4 Derivatives Options or other derivatives
  16. 4 Derivatives Options or other derivatives
  17. 4 Derivatives Options or other derivatives
  18. 4 Derivatives Options or other derivatives
  19. 8-K Event Results of operations · Regulation FD disclosure
  20. 4 Derivatives Options or other derivatives

Page 12 of 40 · 794 filings