SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001437749-22-007867
Filing Date
2022-03-31
Accepted
2022-03-31 16:28:29
Documents
66
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K blkbx20211231_10k.htm   iXBRL 10-K 1105837
2 EXHIBIT 10.9 ex_353600.htm EX-10.9 2108
3 EXHIBIT 31.1 ex_352113.htm EX-31.1 12444
4 EXHIBIT 31.2 ex_352114.htm EX-31.2 11621
5 EXHIBIT 32.1 ex_352115.htm EX-32.1 5425
6 EXHIBIT 32.2 ex_352116.htm EX-32.2 5830
12 a1.jpg GRAPHIC 36947
13 a2.jpg GRAPHIC 17023
14 b01.jpg GRAPHIC 264582
15 b02.jpg GRAPHIC 255437
16 b03.jpg GRAPHIC 68970
  Complete submission text file 0001437749-22-007867.txt   6290897

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA blbx-20211231.xsd EX-101.SCH 60166
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE blbx-20211231_cal.xml EX-101.CAL 46124
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE blbx-20211231_def.xml EX-101.DEF 415476
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE blbx-20211231_lab.xml EX-101.LAB 379607
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE blbx-20211231_pre.xml EX-101.PRE 438343
60 EXTRACTED XBRL INSTANCE DOCUMENT blkbx20211231_10k_htm.xml XML 487698
Mailing Address 5430 LBJ FREEWAY SUITE 1485 DALLAS TX 75240
Business Address 5430 LBJ FREEWAY SUITE 1485 DALLAS TX 75240 972-726-9203
BLACKBOXSTOCKS INC. (Filer) CIK: 0001567900 (see all company filings)

IRS No.: 453598066 | State of Incorp.: NV | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-41051 | Film No.: 22792994
SIC: 7371 Services-Computer Programming Services