Latest filings (excl ownership)
No filings
Latest ownership filings
4
BLACKBOXSTOCKS INC.
25 Apr 24
4
BLACKBOXSTOCKS INC.
27 Feb 23
4
BLACKBOXSTOCKS INC.
14 May 21
4
BLACKBOXSTOCKS INC.
6 May 21
4
BLACKBOXSTOCKS INC.
3 May 21
4
BLACKBOXSTOCKS INC.
2 Jan 18
4
BLACKBOXSTOCKS INC.
29 Sep 17
SC 13D/A
BLACKBOXSTOCKS INC.
29 Sep 17
SC 13D/A
BLACKBOXSTOCKS INC.
24 May 17
4
BLACKBOXSTOCKS INC.
27 Feb 17
SC 13D/A
SMSA BALLINGER ACQUISITION CORP
16 Feb 16
4
SMSA BALLINGER ACQUISITION CORP
11 Feb 16
3
SMSA BALLINGER ACQUISITION CORP
7 Dec 15
SC 13D
SMSA BALLINGER ACQUISITION CORP
7 Dec 15