Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001437749-25-008773
Filing Date
2025-03-21
Accepted
2025-03-21 17:16:20
Documents
68
Period of Report
2024-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K blkbx20241231_10k.htm   iXBRL 10-K 1519593
2 EXHIBIT 14.1 ex_792370.htm EX-14.1 30993
3 EXHIBIT 19.1 ex_792373.htm EX-19.1 41227
4 EXHIBIT 21.1 ex_792383.htm EX-21.1 1218
5 EXHIBIT 31.1 ex_789132.htm EX-31.1 11725
6 EXHIBIT 31.2 ex_789133.htm EX-31.2 11865
7 EXHIBIT 32.1 ex_789134.htm EX-32.1 5330
8 EXHIBIT 32.2 ex_789135.htm EX-32.2 5317
14 i01.jpg GRAPHIC 20304
15 i02.jpg GRAPHIC 11309
16 sig.jpg GRAPHIC 6718
  Complete submission text file 0001437749-25-008773.txt   6233202

Data Files

Seq Description Document Type Size
9 XBRL TAXONOMY EXTENSION SCHEMA blbx-20241231.xsd EX-101.SCH 51704
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE blbx-20241231_def.xml EX-101.DEF 386199
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE blbx-20241231_lab.xml EX-101.LAB 342832
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE blbx-20241231_pre.xml EX-101.PRE 412766
13 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE blbx-20241231_cal.xml EX-101.CAL 42502
71 EXTRACTED XBRL INSTANCE DOCUMENT blkbx20241231_10k_htm.xml XML 622371
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)

EIN.: 453598066 | State of Incorp.: NV | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-41051 | Film No.: 25761549
SIC: 7371 Services-Computer Programming Services
(CF Office: 06 Technology)