0001159487-21-000005.txt : 20210514 0001159487-21-000005.hdr.sgml : 20210514 20210514134322 ACCESSION NUMBER: 0001159487-21-000005 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210513 FILED AS OF DATE: 20210514 DATE AS OF CHANGE: 20210514 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: KEPLER GUST CENTRAL INDEX KEY: 0001159487 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-55108 FILM NUMBER: 21923525 MAIL ADDRESS: STREET 1: 5430 LBJ FREEWAY, SUITE 1485 CITY: DALLAS STATE: TX ZIP: 75240 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: BLACKBOXSTOCKS INC. CENTRAL INDEX KEY: 0001567900 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER PROGRAMMING SERVICES [7371] IRS NUMBER: 453598066 STATE OF INCORPORATION: NV FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 5430 LBJ FREEWAY STREET 2: SUITE 1485 CITY: DALLAS STATE: TX ZIP: 75240 BUSINESS PHONE: 972-726-9203 MAIL ADDRESS: STREET 1: 5430 LBJ FREEWAY STREET 2: SUITE 1485 CITY: DALLAS STATE: TX ZIP: 75240 FORMER COMPANY: FORMER CONFORMED NAME: SMSA BALLINGER ACQUISITION CORP DATE OF NAME CHANGE: 20130125 4 1 primary_doc.xml PRIMARY DOCUMENT X0306 4 2021-05-13 0 0001567900 BLACKBOXSTOCKS INC. BLBX 0001159487 KEPLER GUST 5430 LBJ FREEWAY, SUITE 1485 DALLAS TX 75240 1 1 1 0 President Common Stock, par value $0.001 2021-05-13 4 P 0 100 2 A 2332068 D Gust Kepler 2021-05-14