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Filing Detail
Form 424B4 - Prospectus [Rule 424(b)(4)]:
SEC Accession No. 0001437749-21-026521
Filing Date
2021-11-12
Accepted
2021-11-12 17:20:13
Documents
23

Document Format Files

Seq Description Document Type Size
1 FORM 424B4 blkbx20211112_424b4.htm 424B4 1541630
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18 b01.jpg GRAPHIC 19953
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20 img01.jpg GRAPHIC 109057
21 mel.jpg GRAPHIC 11421
22 mike.jpg GRAPHIC 12874
23 teresa.jpg GRAPHIC 11810
  Complete submission text file 0001437749-21-026521.txt   2758418
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: 424B4 | Act: 33 | File No.: 333-260065 | Film No.: 211404914
SIC: 7371 Services-Computer Programming Services