BLACKBOXSTOCKS INC. SEC EDGAR Filings (CIK 0001567900)

SEC EDGAR filings, ownership reports, and insider transactions for BLACKBOXSTOCKS INC..

Symbol
BLBX on Nasdaq
Industry
Metal Mining (Office Of Energy & Transportation)
Business address
5430 Lbj Freeway, Suite 1485, Dallas, TX, 75240
State of incorporation
NV
Fiscal year end
31 December
Former names
SMSA BALLINGER ACQUISITION CORP (to 31 Mar 2016)
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BLACKBOXSTOCKS INC. has filed 253 SEC EDGAR filings since 27 Nov 2013

Latest Filings

Recent SEC filings for BLACKBOXSTOCKS INC. including EFFECT, 424B3, S-4/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
EFFECT Open EFFECT document View SEC filing for EFFECT 16 Jan 2026 333-286507
424B3 Open 424B3 document View SEC filing for 424B3 FORM 424B3 16 Jan 2026 333-286507
S-4/A Open S-4/A document | Open XBRL data View SEC filing for S-4/A FORM S-4/A 15 Jan 2026 333-286507
S-4/A Open S-4/A document | Open XBRL data View SEC filing for S-4/A FORM S-4/A8 08 Jan 2026 333-286507
S-4/A Open S-4/A document | Open XBRL data View SEC filing for S-4/A FORM S-4/A7 30 Dec 2025 333-286507
S-4/A Open S-4/A document | Open XBRL data View SEC filing for S-4/A FORM S-4/A6 18 Dec 2025 333-286507
DEF 14A Open DEF 14A document View SEC filing for DEF 14A FORM DEF 14A 16 Dec 2025 02 Feb 2026 001-41051
S-4/A Open S-4/A document | Open XBRL data View SEC filing for S-4/A FORM S-4/A 11 Dec 2025 333-286507
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 11 Dec 2025 10 Dec 2025 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 01 Dec 2025 01 Dec 2025 001-41051
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 12 Nov 2025 005-88336
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Oct 2025 21 Oct 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Oct 2025 23 Oct 2025
144 Open 144 document View SEC filing for 144 22 Oct 2025 001-41051
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Oct 2025 16 Oct 2025
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 16 Oct 2025 30 Sep 2025 001-41051
S-4/A Open S-4/A document | Open XBRL data View SEC filing for S-4/A FORM S-4/A4 02 Oct 2025 333-286507
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 05 Sep 2025 04 Sep 2025 001-41051
S-4/A Open S-4/A document | Open XBRL data View SEC filing for S-4/A FORM S-4/A3 25 Aug 2025 333-286507
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 22 Aug 2025 22 Aug 2025 001-41051
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 14 Aug 2025 30 Jun 2025 001-41051
S-4/A Open S-4/A document | Open XBRL data View SEC filing for S-4/A FORM S-4/A2 02 Jul 2025 333-286507
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 02 Jul 2025 01 Jul 2025 001-41051
424B5 Open 424B5 document View SEC filing for 424B5 FORM 424B5 02 Jul 2025 333-284626
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 01 Jul 2025 01 Jul 2025 001-41051
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Jun 2025 24 Jun 2025
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 23 Jun 2025 005-88336
S-4/A Open S-4/A document | Open XBRL data View SEC filing for S-4/A FORM S-4/A 03 Jun 2025 333-286507
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 20 May 2025 20 May 2025 001-41051
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 15 May 2025 31 Mar 2025 001-41051
EFFECT Open EFFECT document View SEC filing for EFFECT 05 May 2025 333-286553
CORRESP Open CORRESP document View SEC filing for CORRESP 01 May 2025
S-3/A Open S-3/A document View SEC filing for S-3/A FORM S-3/A 01 May 2025 333-286553
D/A Open D/A document View SEC filing for D/A 23 Apr 2025 021-536424
S-3 Open S-3 document View SEC filing for S-3 FORM S-3 15 Apr 2025 333-286553
S-4 Open S-4 document | Open XBRL data View SEC filing for S-4 FORM S-4 14 Apr 2025 333-286507
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 21 Mar 2025 31 Dec 2024 001-41051
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 12 Mar 2025 005-88336
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 10 Mar 2025 10 Mar 2025 001-41051
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Feb 2025 11 Feb 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Feb 2025 11 Feb 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Feb 2025 11 Feb 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Feb 2025 11 Feb 2025
EFFECT Open EFFECT document View SEC filing for EFFECT 10 Feb 2025 333-284626
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 10 Feb 2025 07 Feb 2025 001-41051
CORRESP Open CORRESP document View SEC filing for CORRESP 06 Feb 2025
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 06 Feb 2025 333-284626
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 04 Feb 2025 27 Jan 2025 001-41051
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 03 Feb 2025 21 Jan 2025
S-3 Open S-3 document View SEC filing for S-3 FORM S-3 31 Jan 2025 333-284626
D Open D document View SEC filing for D 28 Jan 2025 021-536424
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Jan 2025 21 Jan 2025 001-41051
RW Open RW document View SEC filing for RW FORM RW 22 Jan 2025 333-279351
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 22 Jan 2025 17 Jan 2025 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 17 Jan 2025 13 Jan 2025 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 16 Jan 2025 13 Jan 2025 001-41051
DEFA14A Open DEFA14A document View SEC filing for DEFA14A FORM DEFA14A 08 Jan 2025 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 07 Jan 2025 07 Jan 2025 001-41051
DEFR14A Open DEFR14A document View SEC filing for DEFR14A FORM DEFR14A 27 Dec 2024 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 26 Dec 2024 20 Dec 2024 001-41051
DEFA14A Open DEFA14A document View SEC filing for DEFA14A FORM DEFA14A 13 Dec 2024 001-41051
DEF 14A Open DEF 14A document View SEC filing for DEF 14A FORM DEF 14A 13 Dec 2024 07 Feb 2025 001-41051
8-K/A Open 8-K/A document | Open XBRL data View SEC filing for 8-K/A FORM 8-K/A 13 Dec 2024 07 Oct 2024 001-41051
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 12 Dec 2024 001-41051
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 14 Nov 2024 30 Sep 2024 001-41051
SC 13D Open SC 13D document View SEC filing for SC 13D SCHEDULE 13D 23 Oct 2024 005-88336
10-Q/A Open 10-Q/A document | Open XBRL data View SEC filing for 10-Q/A FORM 10-Q/A 16 Oct 2024 30 Jun 2024 001-41051
CORRESP Open CORRESP document View SEC filing for CORRESP 15 Oct 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 09 Oct 2024 07 Oct 2024 001-41051
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 24 Sep 2024 001-41051
CORRESP Open CORRESP document View SEC filing for CORRESP 15 Aug 2024
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 15 Aug 2024 30 Jun 2024 001-41051
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q FORM NT 10-Q 15 Aug 2024 30 Jun 2024 001-41051
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 07 Aug 2024 001-41051
S-4/A Open S-4/A document View SEC filing for S-4/A FORM S-4/A 16 Jul 2024 333-279351
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 03 Jul 2024 01 Jul 2024 001-41051
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Jul 2024 01 Jul 2024
CORRESP Open CORRESP document View SEC filing for CORRESP 20 Jun 2024
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 13 Jun 2024 001-41051
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 15 May 2024 31 Mar 2024 001-41051
S-4 Open S-4 document View SEC filing for S-4 FORM S-4 13 May 2024 333-279351
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 10 May 2024 06 May 2024 001-41051
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Apr 2024 22 Apr 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 22 Apr 2024 18 Apr 2024 001-41051
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 01 Apr 2024 31 Dec 2023 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 02 Jan 2024 29 Dec 2023 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 18 Dec 2023 12 Dec 2023 001-41051
DEFR14A Open DEFR14A document View SEC filing for DEFR14A FORM DEFR14A 05 Dec 2023 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 29 Nov 2023 24 Nov 2023 001-41051
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 14 Nov 2023 30 Sep 2023 001-41051
DEFA14A Open DEFA14A document View SEC filing for DEFA14A FORM DEFA14A 13 Nov 2023 001-41051
DEF 14A Open DEF 14A document View SEC filing for DEF 14A FORM DEF 14A 13 Nov 2023 29 Dec 2023 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 26 Oct 2023 23 Oct 2023 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 17 Aug 2023 16 Aug 2023 001-41051
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 14 Aug 2023 30 Jun 2023 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 15 Jun 2023 09 Jun 2023 001-41051
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 15 May 2023 31 Mar 2023 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 25 Apr 2023 25 Apr 2023 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 24 Apr 2023 18 Apr 2023 001-41051
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 14 Apr 2023 31 Dec 2022 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 10 Apr 2023 10 Apr 2023 001-41051
NT 10-K Open NT 10-K document View SEC filing for NT 10-K FORM NT 10-K 31 Mar 2023 31 Dec 2022 001-41051
DEF 14C Open DEF 14C document View SEC filing for DEF 14C FORM DEF 14C 21 Mar 2023 14 Mar 2023 001-41051
PRE 14C Open PRE 14C document View SEC filing for PRE 14C FORM PRE 14C 15 Mar 2023 14 Mar 2023 001-41051
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Feb 2023 23 Feb 2023
S-8 Open S-8 document View SEC filing for S-8 FORM S-8 09 Feb 2023 333-269680
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 31 Jan 2023 26 Jan 2023 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 05 Jan 2023 04 Jan 2023 001-41051
DEF 14C Open DEF 14C document View SEC filing for DEF 14C FORM DEF 14C 29 Dec 2022 28 Dec 2022 001-41051
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 14 Nov 2022 30 Sep 2022 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Oct 2022 25 Oct 2022 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 14 Oct 2022 14 Oct 2022 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 12 Oct 2022 07 Oct 2022 001-41051
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Sep 2022 15 Sep 2022
DEF 14A Open DEF 14A document View SEC filing for DEF 14A FORM DEF 14A 24 Aug 2022 07 Oct 2022 001-41051
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 15 Aug 2022 30 Jun 2022 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Jul 2022 26 Jul 2022 001-41051
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Jul 2022 07 Jun 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Jun 2022 15 Jun 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Jun 2022 15 Jun 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 May 2022 20 May 2022
10-K/A Open 10-K/A document | Open XBRL data View SEC filing for 10-K/A FORM 10-K/A 19 May 2022 31 Dec 2021 001-41051
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 16 May 2022 31 Mar 2022 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 19 Apr 2022 18 Apr 2022 001-41051
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 31 Mar 2022 31 Dec 2021 001-41051
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 10 Jan 2022 10 Jan 2022 001-41051
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 10 Jan 2022 01 Dec 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 07 Dec 2021 01 Dec 2021 001-41051
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Nov 2021 23 Nov 2021
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 22 Nov 2021 11 Sep 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Nov 2021 15 Nov 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Nov 2021 17 Nov 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 16 Nov 2021 09 Nov 2021 001-41051
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 15 Nov 2021 30 Sep 2021 001-41051
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 15 Nov 2021 11 Sep 2021
424B4 Open 424B4 document View SEC filing for 424B4 FORM 424B4 12 Nov 2021 333-260065
S-1MEF Open S-1MEF document View SEC filing for S-1MEF FORM S-1MEF 10 Nov 2021 333-260941
EFFECT Open EFFECT document View SEC filing for EFFECT 09 Nov 2021 333-260065
CERT Open CERT document View SEC filing for CERT 09 Nov 2021 001-41051
8-A12B Open 8-A12B document View SEC filing for 8-A12B FORM 8-A12B 09 Nov 2021 001-41051
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 08 Nov 2021 11 Sep 2021
FWP Open FWP document View SEC filing for FWP FORM FWP 08 Nov 2021 333-260065
CORRESP Open CORRESP document View SEC filing for CORRESP 05 Nov 2021
CORRESP Open CORRESP document View SEC filing for CORRESP 05 Nov 2021
S-1/A Open S-1/A document View SEC filing for S-1/A FORM S-1/A 05 Nov 2021 333-260065
FWP Open FWP document View SEC filing for FWP FORM FWP 29 Oct 2021 333-260065
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 20 Oct 2021 11 Sep 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 15 Oct 2021 14 Oct 2021 000-55108
S-1 Open S-1 document View SEC filing for S-1 FORM S-1 05 Oct 2021 333-260065
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 22 Sep 2021
DRS Open DRS document View SEC filing for DRS 21 Sep 2021 377-05515
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 15 Sep 2021 11 Sep 2021 000-55108
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 25 Aug 2021 25 Aug 2021 000-55108
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 16 Aug 2021 30 Jun 2021 000-55108
DEF 14C Open DEF 14C document View SEC filing for DEF 14C FORM DEF 14C 11 Aug 2021 04 Aug 2021 000-55108
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 17 May 2021 31 Mar 2021 000-55108
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 May 2021 13 May 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 May 2021 05 May 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 May 2021 23 Apr 2021
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 06 Apr 2021 05 Apr 2021 000-55108
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 31 Mar 2021 31 Dec 2020 000-55108
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Feb 2021 03 Feb 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Dec 2020 19 Nov 2020
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 16 Nov 2020 30 Sep 2020 000-55108
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 14 Aug 2020 30 Jun 2020 000-55108
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 29 Jun 2020 31 Mar 2020 000-55108
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 07 May 2020 07 May 2020 000-55108
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 16 Apr 2020 31 Dec 2019 000-55108
NT 10-K Open NT 10-K document View SEC filing for NT 10-K FORM NT 10-K 30 Mar 2020 31 Dec 2019 000-55108
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 14 Nov 2019 30 Sep 2019 000-55108
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 19 Aug 2019 30 Jun 2019 000-55108
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q 14 Aug 2019 30 Jun 2019 000-55108
8-K Open 8-K document View SEC filing for 8-K 30 Jul 2019 17 Jul 2019 000-55108
8-K Open 8-K document View SEC filing for 8-K 15 Jul 2019 15 Jul 2019 000-55108
DEF 14C Open DEF 14C document View SEC filing for DEF 14C 24 Jun 2019 24 Jun 2019 000-55108
PRE 14C Open PRE 14C document View SEC filing for PRE 14C 13 Jun 2019 13 Jun 2019 000-55108
8-K Open 8-K document View SEC filing for 8-K 28 May 2019 28 May 2019 000-55108
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 20 May 2019 31 Mar 2019 000-55108
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q 16 May 2019 31 Mar 2019 000-55108
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 19 Apr 2019 31 Dec 2018 000-55108
NT 10-K Open NT 10-K document View SEC filing for NT 10-K 02 Apr 2019 31 Dec 2018 000-55108
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 19 Nov 2018 30 Sep 2018 000-55108
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q 15 Nov 2018 30 Sep 2018 000-55108
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 20 Aug 2018 30 Jun 2018 000-55108
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q 15 Aug 2018 30 Jun 2018 000-55108
8-K Open 8-K document View SEC filing for 8-K 12 Jul 2018 18 Jun 2018 000-55108
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 22 May 2018 31 Mar 2018 000-55108
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q 16 May 2018 31 Mar 2018 000-55108
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 17 Apr 2018 31 Dec 2017 000-55108
NT 10-K Open NT 10-K document View SEC filing for NT 10-K 03 Apr 2018 31 Dec 2017 000-55108
SC 13G Open SC 13G document View SEC filing for SC 13G 17 Jan 2018 005-88336
SC 13G Open SC 13G document View SEC filing for SC 13G 17 Jan 2018 005-88336
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A 17 Jan 2018 005-88336
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Jan 2018 28 Nov 2017
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Jan 2018 28 Nov 2017
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Jan 2018 28 Nov 2017
SC 13D Open SC 13D document View SEC filing for SC 13D 17 Jan 2018 005-88336
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 17 Jan 2018 01 Dec 2015
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 17 Jan 2018 01 Dec 2015
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 17 Jan 2018 01 Dec 2015
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 02 Jan 2018 29 Dec 2017
8-K Open 8-K document View SEC filing for 8-K 14 Nov 2017 13 Nov 2017 000-55108
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 14 Nov 2017 30 Sep 2017 000-55108
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 29 Sep 2017 29 Sep 2016
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A 29 Sep 2017 005-88336
8-K Open 8-K document View SEC filing for 8-K 29 Sep 2017 28 Sep 2017 000-55108
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 14 Aug 2017 30 Jun 2017 000-55108
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A 24 May 2017 005-88336
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 15 May 2017 31 Mar 2017 000-55108
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 12 Apr 2017 31 Dec 2016 000-55108
NT 10-K Open NT 10-K document View SEC filing for NT 10-K 03 Apr 2017 31 Dec 2016 000-55108
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Feb 2017 13 Feb 2017
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 21 Nov 2016 30 Sep 2016 000-55108
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q 15 Nov 2016 30 Sep 2016 000-55108
D Open D document View SEC filing for D 03 Nov 2016 021-273785
SC 13G Open SC 13G document View SEC filing for SC 13G BLACKBOXSTOCKS INC. SCHEDULE 13G 03 Nov 2016 005-88336
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 03 Nov 2016 26 Oct 2016
8-K Open 8-K document View SEC filing for 8-K 28 Oct 2016 26 Oct 2016 000-55108
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 19 Aug 2016 30 Jun 2016 000-55108
D Open D document View SEC filing for D 16 Aug 2016 021-269016
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q 16 Aug 2016 30 Jun 2016 000-55108
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 23 May 2016 31 Mar 2016 000-55108
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q 17 May 2016 31 Mar 2016 000-55108
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 14 Apr 2016 31 Dec 2015 000-55108
NT 10-K Open NT 10-K document View SEC filing for NT 10-K 31 Mar 2016 31 Dec 2015 000-55108
DEF 14C Open DEF 14C document View SEC filing for DEF 14C SMSA BALLINGER 19 Feb 2016 19 Feb 2016 000-55108
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SMSA BALLINGER 16 Feb 2016 005-88336
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Feb 2016 10 Feb 2016
8-K Open 8-K document View SEC filing for 8-K SMSA BALLINGER 10 Feb 2016 08 Feb 2016 000-55108
PRE 14C Open PRE 14C document View SEC filing for PRE 14C SMSA BALLINGER 09 Feb 2016 09 Feb 2016 000-55108
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 07 Jan 2016
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 04 Jan 2016 04 Jan 2016
8-K Open 8-K document View SEC filing for 8-K SMSA BALLINGER 04 Jan 2016 04 Jan 2016 000-55108
CORRESP Open CORRESP document View SEC filing for CORRESP 21 Dec 2015
8-K Open 8-K document View SEC filing for 8-K SMSA BALLINGER 21 Dec 2015 30 Sep 2015 000-55108
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 09 Dec 2015
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SMSA BALLINGER 07 Dec 2015 005-88336
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 07 Dec 2015 01 Dec 2015
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 07 Dec 2015 01 Dec 2015
SC 13D Open SC 13D document View SEC filing for SC 13D SMSA BALLINGER 07 Dec 2015 005-88336
8-K Open 8-K document View SEC filing for 8-K SMSA BALLINGER 07 Dec 2015 01 Dec 2015 000-55108
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q SMSA BALLINGER 05 Nov 2015 30 Sep 2015 000-55108
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q SMSA BALLINGER 07 Aug 2015 30 Jun 2015 000-55108
8-K Open 8-K document View SEC filing for 8-K SMSA BALLINGER 09 Jul 2015 03 Jul 2015 000-55108
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q SMSA BALLINGER 13 May 2015 31 Mar 2015 000-55108
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K SMSA BALLINGER 11 Mar 2015 31 Dec 2014 000-55108
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q SMSA BALLINGER 18 Nov 2014 30 Sep 2014 000-55108
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q SMSA BALLINGER 12 Nov 2014 30 Sep 2014 000-55108
SC 13D Open SC 13D document View SEC filing for SC 13D SMSA BALLINGER 06 Oct 2014 005-88336
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 06 Oct 2014 06 Oct 2014
10-12G Open 10-12G document View SEC filing for 10-12G SMSA BALLINGER ACQUISITION CORP 05 Aug 2014 000-55108
RW Open RW document View SEC filing for RW SMSA BALLINGER ACQUISITION CORP 13 Jan 2014 000-55108
10-12G Open 10-12G document View SEC filing for 10-12G SMSA BALLINGER 27 Nov 2013 000-55108

About this filer

BLACKBOXSTOCKS INC. files with the SEC under CIK 0001567900. This page aggregates EDGAR filings and related ownership activity.

Industry: Metal Mining.

See insider transactions for this issuer.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
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New filings appear as the SEC updates EDGAR, and older records can vary by availability.
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Updates follow new EDGAR submissions and periodic data refreshes.

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