571 filings
Page 13 of 29
4
CLIR
ClearSign Technologies Corp
3 Jul 19
CLEARSIGN COMBUSTION / Susanne Meline ownership change
5:23pm
4
CLIR
ClearSign Technologies Corp
3 Jul 19
CLEARSIGN COMBUSTION / LON E BELL ownership change
5:23pm
4
HOFFMAN Robert Thurston Sr
3 Jul 19
CLEARSIGN COMBUSTION / Robert Thurston HOFFMAN Sr ownership change
5:23pm
S-3
CLIR
ClearSign Technologies Corp
Shelf registration
27 Jun 19
5:01pm
8-K
CLIR
ClearSign Technologies Corp
12 Jun 19
Amendments to Articles of Incorporation or Bylaws
4:10pm
8-K/A
CLIR
ClearSign Technologies Corp
5 Jun 19
Submission of Matters to a Vote of Security Holders
12:00am
4
Pate Bruce Alan
20 May 19
CLEARSIGN COMBUSTION / Bruce Alan Pate ownership change
8:00am
10-Q
2019 Q1
CLIR
ClearSign Technologies Corp
Quarterly report
14 May 19
4:46pm
4
CLIR
ClearSign Technologies Corp
13 May 19
CLEARSIGN COMBUSTION / JAMES M SIMMONS ownership change
6:47pm
4
Pate Bruce Alan
13 May 19
CLEARSIGN COMBUSTION / Bruce Alan Pate ownership change
6:47pm
4
Meline Susanne
13 May 19
CLEARSIGN COMBUSTION / Susanne Meline ownership change
6:47pm
4
CLIR
ClearSign Technologies Corp
13 May 19
CLEARSIGN COMBUSTION / Robert Thurston HOFFMAN Sr ownership change
6:46pm
4
Bell Lon E
13 May 19
CLEARSIGN COMBUSTION / LON E BELL ownership change
6:46pm
8-K
CLIR
ClearSign Technologies Corp
13 May 19
Q1 2019 Earnings Conference Call
8:30am
8-K
CLIR
ClearSign Technologies Corp
8 May 19
ClearSign Combustion Corporation Announces Preliminary First Quarter 2019 Results
4:32pm
8-K
CLIR
ClearSign Technologies Corp
18 Apr 19
Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard
4:45pm
DEF 14A
CLIR
ClearSign Technologies Corp
Definitive proxy
4 Apr 19
6:01am
8-K
CLIR
ClearSign Technologies Corp
2 Apr 19
Departure of Directors or Certain Officers
4:45pm
PRE 14A
CLIR
ClearSign Technologies Corp
21 Mar 19
Preliminary proxy
4:03pm
4
Donald W Kendrick
20 Mar 19
CLEARSIGN COMBUSTION / Donald W Kendrick ownership change
6:59pm