571 filings
Page 14 of 29
8-K
CLIR
ClearSign Technologies Corp
19 Mar 19
ClearSign Combustion Corporation Announces Revised Annual Meeting Information
4:56pm
10-K
2018 FY
CLIR
ClearSign Technologies Corp
Annual report
12 Mar 19
4:31pm
8-K
CLIR
ClearSign Technologies Corp
20 Feb 19
ClearSign Combustion Corporation Announces Preliminary Full Year 2018 Results
4:45pm
8-K
CLIR
ClearSign Technologies Corp
12 Feb 19
Departure of Directors or Certain Officers
5:08pm
4
CLIR
ClearSign Technologies Corp
8 Feb 19
CLEARSIGN COMBUSTION / Stephen Michael Sock ownership change
5:30pm
4
CLIR
ClearSign Technologies Corp
8 Feb 19
CLEARSIGN COMBUSTION / Donald W Kendrick ownership change
5:30pm
4
CLIR
ClearSign Technologies Corp
8 Feb 19
CLEARSIGN COMBUSTION / Brian Grant Fike ownership change
5:30pm
3
Colin James Deller
31 Jan 19
CLEARSIGN COMBUSTION / Colin James Deller ownership change
8:56pm
3
Pate Bruce Alan
31 Jan 19
CLEARSIGN COMBUSTION / Bruce Alan Pate ownership change
4:30pm
8-K
CLIR
ClearSign Technologies Corp
30 Jan 19
ClearSign Names Colin James Deller, Ph.D. as President, to transition to Chief Executive Officer
4:15pm
25-NSE
The Nasdaq Stock Market LLC
25 Jan 19
Exchange delisting
4:14pm
SC 13D
CLIR
ClearSign Technologies Corp
18 Jan 19
Clearsign Combustion Corp
4:30pm
3
CLIR
ClearSign Technologies Corp
18 Jan 19
CLEARSIGN COMBUSTION / JAMES M SIMMONS ownership change
4:30pm
8-K
CLIR
ClearSign Technologies Corp
10 Jan 19
ClearSign and Anthony DiGiandomenico Reach Agreement to Refresh ClearSign’s Board and Ensure Smooth Management Transition
4:35pm
8-K
CLIR
ClearSign Technologies Corp
10 Jan 19
Entry into a Material Definitive Agreement
4:30pm
8-K
CLIR
ClearSign Technologies Corp
7 Jan 19
Entry into a Material Definitive Agreement
5:00pm
4
HOFFMAN Robert Thurston Sr
4 Jan 19
CLEARSIGN COMBUSTION / Robert Thurston HOFFMAN Sr ownership change
8:08pm
4
Bell Lon E
4 Jan 19
CLEARSIGN COMBUSTION / LON E BELL ownership change
8:07pm
4
Scott P Isaacson
4 Jan 19
CLEARSIGN COMBUSTION / SCOTT P ISAACSON ownership change
8:07pm
4
CLIR
ClearSign Technologies Corp
4 Jan 19
CLEARSIGN COMBUSTION / Susanne Meline ownership change
8:07pm