Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001159487-25-000001
Filing Date
2025-06-25
Accepted
2025-06-25 17:46:04
Documents
1
Period of Report
2025-06-24

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 3235
  Complete submission text file 0001159487-25-000001.txt   4757
Mailing Address 5430 LBJ FREEWAY, SUITE 1485 DALLAS TX 75240
Business Address
KEPLER GUST (Reporting) CIK: 0001159487 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-41051 | Film No.: 251074638

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. (Issuer) CIK: 0001567900 (see all company filings)

EIN.: 453598066 | State of Incorp.: NV | Fiscal Year End: 1231
SIC: 1000 Metal Mining
(CF Office: 01 Energy & Transportation)