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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. 4 Derivatives Options or other derivatives
  4. 4 Derivatives Options or other derivatives
  5. 4 Derivatives Options or other derivatives
  6. 4 Derivatives Options or other derivatives
  7. 4 Derivatives Options or other derivatives
  8. 3 Insider Initial Statement of Ownership
  9. 4 Derivatives Options or other derivatives
  10. 4 Derivatives Options or other derivatives
  11. 4 Derivatives Options or other derivatives
  12. 4 Open-market buy 10% owner bought 3,350,000 shares at $0.91 ($3,048,500)
  13. 4 Derivatives Options or other derivatives
  14. 3 Insider Initial Statement of Ownership
  15. 4/A 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. 4 Shares withheld for taxes Chief Financial Officer gave up 16,520 shares (to pay taxes)
  20. 4/A Insider Changes in Ownership

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