Latest filings (excl ownership)
No filings
Latest ownership filings
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
4
CLEARSIGN COMBUSTION CORP
13 May 19
4
Ideal Power Inc.
5 Apr 19
4
CLEARSIGN COMBUSTION CORP
4 Jan 19
4
CLEARSIGN COMBUSTION CORP
2 Oct 18
4
CDTI ADVANCED MATERIALS, INC.
28 Aug 18
4
CDTI ADVANCED MATERIALS, INC.
27 Jul 18
4
CLEARSIGN COMBUSTION CORP
3 Jul 18
4
CDTI ADVANCED MATERIALS, INC.
1 May 18
4
Ideal Power Inc.
1 May 18
4
CLEARSIGN COMBUSTION CORP
28 Feb 18
4
Ideal Power Inc.
4 Jan 18
4
Ideal Power Inc.
19 Sep 17
4
Ideal Power Inc.
24 Aug 17
4
Ideal Power Inc.
6 Mar 17
4
CLEARSIGN COMBUSTION CORP
14 Feb 17
4
CLEARSIGN COMBUSTION CORP
26 Jan 17
4
Ideal Power Inc.
20 Jan 17
4
CLEARSIGN COMBUSTION CORP
3 Jan 17
4
CLEAN DIESEL TECHNOLOGIES INC
20 Dec 16
4
CLEARSIGN COMBUSTION CORP
31 Oct 16
4
CLEAN DIESEL TECHNOLOGIES INC
31 Aug 16
4
CLEARSIGN COMBUSTION CORP
30 Jun 16
4
CLEAN DIESEL TECHNOLOGIES INC
31 May 16
4
Ideal Power Inc.
20 May 16
4
CLEARSIGN COMBUSTION CORP
31 Mar 16
4
Ideal Power Inc.
29 Feb 16
4
Ideal Power Inc.
6 Jan 16
4
CLEARSIGN COMBUSTION CORP
31 Dec 15
4
CLEAN DIESEL TECHNOLOGIES INC
22 Dec 15
4
CLEARSIGN COMBUSTION CORP
1 Oct 15