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Form NT 10-K - Notification of inability to timely file Form 10-K 405, 10-K, 10-KSB 405, 10-KSB, 10-KT, or 10-KT405:
SEC Accession No. 0001437749-23-008816
Filing Date
2023-03-31
Accepted
2023-03-31 15:13:15
Documents
1
Period of Report
2022-12-31
Effectiveness Date
2023-03-31

Document Format Files

Seq Description Document Type Size
1 FORM NT 10-K blkbx20230330_nt10k.htm NT 10-K 22091
  Complete submission text file 0001437749-23-008816.txt   23252
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: NT 10-K | Act: 34 | File No.: 001-41051 | Film No.: 23786986
SIC: 7371 Services-Computer Programming Services