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Filing Detail
Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0001437749-22-013062
Filing Date
2022-05-19
Accepted
2022-05-19 16:17:59
Documents
15
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K/A blkbx20211231_10ka.htm   iXBRL 10-K/A 239854
2 EXHIBIT 31.1 ex_377724.htm EX-31.1 4524
3 EXHIBIT 31.2 ex_377725.htm EX-31.2 4192
  Complete submission text file 0001437749-22-013062.txt   489289

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA noticker-20211231.xsd EX-101.SCH 3633
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE noticker-20211231_def.xml EX-101.DEF 17946
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE noticker-20211231_lab.xml EX-101.LAB 24372
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE noticker-20211231_pre.xml EX-101.PRE 19037
9 EXTRACTED XBRL INSTANCE DOCUMENT blkbx20211231_10ka_htm.xml XML 6874
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/A | Act: 34 | File No.: 001-41051 | Film No.: 22943065
SIC: 7371 Services-Computer Programming Services