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 Derivatives Options or other derivatives
- 4 Derivatives Options or other derivatives
- 4 Derivatives Options or other derivatives
- 4 Derivatives Options or other derivatives
- 3 Insider Initial Statement of Ownership
- 4 Open-market buy 10% owner bought 500,000 shares at $3.54 ($1,770,000)
- 4 Derivatives Options or other derivatives
- 4 Derivatives Options or other derivatives
- 4 Derivatives Options or other derivatives
- 4/A Grant or award Chief Executive Officer acquired 7,001 shares (grant or award)
- 4 Open-market buy Director bought 2,000 shares at an average $5.28 ($10,569)
- 4 Derivatives Options or other derivatives
- 4 Derivatives Options or other derivatives
- 4 Derivatives Options or other derivatives
- 4 Open-market buy Director bought 4,000 shares at an average $4.28 ($17,110)
- 4 Shares withheld for taxes Chief Executive Officer gave up 105,022 shares (to pay taxes)
- 4 Shares withheld for taxes Chief Financial Officer gave up 20,761 shares (to pay taxes)
- 4 Shares withheld for taxes Chief Financial Officer gave up 6,178 shares (to pay taxes)
- 4 Shares withheld for taxes Chief Financial Officer gave up 3,711 shares (to pay taxes)
- 4 Derivatives Options or other derivatives
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