Datacentrex, Inc. 10-Q

Item 5. Other Information During the fiscal quarter ended September 30, 2025, none of the Company’s directors or executive officers adopted or terminated any contract, instruction or written plan for the purchase or sale of Company securities that was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) or any “non-Rule 10b5-1 trading arrangement.” Further, during the fiscal quarter ended September 30, 2025, the Company did not adopt or terminate a Rule 10b5-1 trading arrangement. Item 6. ExhibitS Incorporated by Reference No. Description Form File No. Exhibit Filing Date 2.1 Agreement and Plan of Merger, dated as of August 19, 2025, by and among Thumzup Media Corporation, TZUP Merger Sub., Inc. and Dogehash Technologies, Inc. 8-K 001-42388 2.1 August 22, 2025 3.1 Amendment to the Certificate of Designation, Preferences, Rights and Limitations of Series C Convertible Preferred Stock dated June 30, 2025 8-K 001-42388 3.1 July 7, 2025 3.2 Form of Withdrawal of Designation of Series C Convertible Preferred Stock, dated September 12, 2025 8-K 001-42388 3.2 September 12, 2025 4.1 Placement Agent Warrant 8-K 001-42388 4.1 July 7, 2025 4.2 Form of Placement Agent Warrant 8-K 001-42388 4.1 August 12, 2025 10.1 Placement Agency Agreement 8-K 001-42388 10.1 July 7, 2025 10.2 Form of Securities Purchase Agreement 8-K 001-42388 10.2 July 7, 2025 10.3 Form of Restricted Stock Agreement 8-K 001-42388 10.1 August 6, 2025 33 10.4 Placement Agency Agreement by and between the Company and Dominari Securities LLC dated August 11, 2025 8-K 001-42388 1.1 August 12, 2025 10.5 Financial Advisory Agreement by and between the Company and American Ventures LLC, Series XVIII DOGE TREAS dated August 12, 2025 8-K 001-42388 10.1 August 12, 2025 10.6 Note issued on September 24, 2025 by Dogehash Technologies, Inc. and USDE Acquisition, Inc. in favor of the Company 8-K 001-42388 10.1 September 30, 2025 10.7 Security Agreement dated September 24, 2025 by and among the Company, Dogehash Technologies, Inc. and USDE Acquisition, Inc. 8-K 001-42388 10.2 September 30, 2025 10.8 Subordination Agreement dated September 24, 2025 by and among the Company, the Secured Lender and Dogehash Technologies, Inc. and USDE Acquisition, Inc. 8-K 001-42388 10.3 September 30, 2025 31.1* Certification of the Chief Executive Officer pursuant to Rule 13a-14(a) of the Exchange Act, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 31.2* Certification of the Chief Financial Officer pursuant to Rule 13a-14(a) of the Exchange Act, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 32.1** Certification of the Chief Executive Officer pursuant to Rule 13a-14(b) of the Exchange Act and 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 32.2** Certification of the Chief Financial Officer pursuant to Rule 13a-14(b) of the Exchange Act and 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 101.INS* Inline XBRL Instance Document 101.SCH* Inline XBRL Taxonomy Extension Schema Document 101.CAL* Inline XBRL Taxonomy Extension Calculation Linkbase Document 101.DEF* Inline XBRL Taxonomy Extension Definition Linkbase Document 101.LAB* Inline XBRL Taxonomy Extension Label Linkbase Document 101.PRE* Inline XBRL Taxonomy Extension Presentation Linkbase Document 104* Cover Page Interactive Data File (embedded within the Inline XBRL document) * Filed herewith. ** Furnished herewith. 34 SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. Thumzup Media Corporation By: /s/ Robert Steele Robert Steele Chief Executive Officer (Principal Executive Officer) Date: November 14, 2025 By: /s/ Isaac Dietrich Isaac Dietrich Chief Financial Officer (Principal Financial and Accounting Officer) Date: November 14, 2025 35