Financial reports
10-K
2023 FY
Annual report
1 Apr 24
10-Q
2023 Q3
Quarterly report
14 Nov 23
10-Q
2023 Q2
Quarterly report
14 Aug 23
10-Q
2023 Q1
Quarterly report
15 May 23
10-K
2022 FY
Annual report
14 Apr 23
NT 10-K
Notice of late annual filing
31 Mar 23
10-Q
2022 Q3
Quarterly report
14 Nov 22
10-Q
2022 Q2
Quarterly report
15 Aug 22
10-K/A
2021 FY
Annual report (amended)
19 May 22
10-Q
2022 Q1
Quarterly report
16 May 22
Current reports
8-K
Entry into a Material Definitive Agreement
22 Apr 24
8-K
Submission of Matters to a Vote of Security Holders
2 Jan 24
8-K
Entry into a Material Definitive Agreement
15 Dec 23
8-K
Entry into a Material Definitive Agreement
29 Nov 23
8-K
Shareholder Nominations Pursuant to Exchange Act Rule 14a-11
26 Oct 23
8-K
Other Events
17 Aug 23
8-K
Blackboxstocks, Inc. Announces $8.5 Million Investment Stake as Evtec Group in Initial Step Toward Planned Merger
15 Jun 23
8-K
Other Events
25 Apr 23
8-K
Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard
24 Apr 23
8-K
Material Modifications to Rights of Security Holders
10 Apr 23
Registration and prospectus
S-8
Registration of securities for employees
10 Feb 23
424B4
Prospectus supplement with pricing info
12 Nov 21
S-1MEF
Registration of additional securities for an S-1
10 Nov 21
8-A12B
Registration of securities on exchange
9 Nov 21
FWP
Free writing prospectus
8 Nov 21
S-1/A
IPO registration (amended)
5 Nov 21
FWP
Free writing prospectus
29 Oct 21
S-1
IPO registration
5 Oct 21
DRS
Draft registration statement
21 Sep 21
D
$1.5M in equity, sold $1.5M, 1 investor
3 Nov 16
Proxies
DEFR14A
Revised proxy
5 Dec 23
DEFA14A
Additional proxy soliciting materials
13 Nov 23
DEF 14A
Definitive proxy
13 Nov 23
DEF 14C
Information statement
21 Mar 23
PRE 14C
Preliminary information
15 Mar 23
DEF 14C
Information statement
28 Dec 22
DEF 14A
Definitive proxy
24 Aug 22
DEF 14C
Information statement
11 Aug 21
DEF 14C
Information statement
24 Jun 19
PRE 14C
Preliminary information
13 Jun 19
Other
EFFECT
Notice of effectiveness
10 Nov 21
CERT
Certification of approval for exchange listing
9 Nov 21
CORRESP
Correspondence with SEC
5 Nov 21
CORRESP
Correspondence with SEC
5 Nov 21
UPLOAD
Letter from SEC
22 Sep 21
UPLOAD
Letter from SEC
7 Jan 16
CORRESP
Correspondence with SEC
21 Dec 15
UPLOAD
Letter from SEC
9 Dec 15