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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. 4 Derivatives Options or other derivatives
  2. 4 Derivatives Options or other derivatives
  3. 8-K Event Material agreement
  4. 424B5 Offering Prospectus
  5. 8-K Event Regulation FD disclosure
  6. 4 Derivatives Options or other derivatives
  7. 4 Derivatives Options or other derivatives
  8. 4 Derivatives Options or other derivatives
  9. 10-Q Report Quarterly Report
  10. SC 13D/A Stake Beneficial Ownership Report
  11. D Other Notice of Sales of Unregistered Securities
  12. 8-K Event Regulation FD disclosure
  13. 4 Open-market buy Director bought 5,000 shares at $2.00 ($10,000)
  14. 4 Open-market buy Director bought 35,000 shares at $2.00 ($70,000)
  15. 8-K Event Material agreement · Other events
  16. 424B2 Offering Prospectus
  17. 4 Derivatives Options or other derivatives
  18. 4 Derivatives Options or other derivatives
  19. 4 Derivatives Options or other derivatives
  20. 424B2 Offering Prospectus

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