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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-21-020157
Filing Date
2021-08-16
Accepted
2021-08-16 16:04:35
Documents
46
Period of Report
2021-06-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q blkbx20210630_10q.htm   iXBRL 10-Q 660047
2 EXHIBIT 31.1 ex_275496.htm EX-31.1 11978
3 EXHIBIT 31.2 ex_275497.htm EX-31.2 11368
4 EXHIBIT 32.1 ex_275498.htm EX-32.1 5275
5 EXHIBIT 32.2 ex_275499.htm EX-32.2 5296
  Complete submission text file 0001437749-21-020157.txt   3455508

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA blbx-20210630.xsd EX-101.SCH 40662
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE blbx-20210630_cal.xml EX-101.CAL 37422
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE blbx-20210630_def.xml EX-101.DEF 278586
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE blbx-20210630_lab.xml EX-101.LAB 247605
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE blbx-20210630_pre.xml EX-101.PRE 293407
11 EXTRACTED XBRL INSTANCE DOCUMENT blkbx20210630_10q_htm.xml XML 302685
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-Q | Act: 34 | File No.: 000-55108 | Film No.: 211177848
SIC: 7371 Services-Computer Programming Services