Financial reports
No filings
Current reports
No filings
Registration and prospectus
No filings
Proxies
No filings
Other
No filings
Ownership
4
ClearSign Technologies Corp
20 May 20
4
Ideal Power Inc.
6 Apr 20
4
ClearSign Technologies Corp
3 Apr 20
4
Ideal Power Inc.
2 Apr 20
4
Ideal Power Inc.
27 Mar 20
4
Ideal Power Inc.
20 Mar 20
4
Ideal Power Inc.
14 Nov 19
4/A
CLEARSIGN COMBUSTION CORP
31 Oct 19
4
Ideal Power Inc.
30 Oct 19
4
CLEARSIGN COMBUSTION CORP
3 Jul 19