Welcome to our dedicated page for THUMZUP MEDIA CORPORATION SEC filings (Ticker: TZUP), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Datacentrex, Inc. filings document the public-company record of the issuer formerly known as Thumzup Media Corporation. The company’s disclosures cover the completed Dogehash Technologies acquisition, the resulting digital asset mining business, updated business descriptions, risk factors, and the change in corporate identity following the transaction.
Current reports and related filings also address operating results, material definitive agreements, public offering terms, common stock and pre-funded warrant issuance, shareholder voting matters, governance matters, and capital-structure disclosures for the transformed digital infrastructure issuer.
Joe Thomas filed an amended Schedule 13G reporting beneficial ownership of 976,220 shares of Thumzup Media Corp common stock, representing 6.0% of the class. The filing shows Mr. Thomas has sole voting and sole dispositive power over those shares and lists Utah citizenship and a Salt Lake City address. The statement certifies the shares were not acquired to change or influence control of the issuer. The filing is labeled Amendment No. 24 and includes issuer address details for Thumzup Media Corp in Los Angeles.
Thumzup Media Corporation disclosed that on September 24, 2025 it loaned $2.5 million to Dogehash Technologies, Inc. and its subsidiary USDE Acquisition, Inc. under a secured promissory note bearing 8% annual interest. The note matures on the earliest of September 22, 2026, the closing of Thumzup’s planned acquisition of Dogehash under an August 18, 2025 merger agreement, or termination of that agreement.
To protect the Loan, Thumzup entered into a Security Agreement giving it a first‑priority lien on specified collateral, including profits interests, and a Subordination Agreement under which an existing secured lender agreed that its security interest will be subordinated to Thumzup’s interest in that collateral. Thumzup also highlighted that completing the Dogehash acquisition will require stockholder approvals, Nasdaq approval, a fairness opinion, and other customary closing conditions, and it plans to file and mail a proxy statement with further details.
Thumzup Media Corporation announced that its board has approved a new share repurchase program allowing the company to buy back up to $10 million of its common stock through December 31, 2026. This new authorization replaces a prior program approved in February 2025 that permitted repurchases of up to $1 million.
The company reports it fully used the earlier authorization by September 19, 2025, having repurchased 212,432 shares for approximately $1 million at a weighted average price of $4.71 per share between March 18 and September 19, 2025. Future repurchases under the new plan may occur from time to time in open market transactions, with the amount and timing based on market conditions and the company’s cash and operational needs, and the program may be modified or discontinued at any time.
Thumzup Media Corporation reported that its Board of Directors unanimously approved an extension of the current open trading window that allows the company to repurchase its common stock on the open market. This window is now extended through September 30, 2025, giving the company more time to buy back shares if it chooses to do so.
The Board also unanimously approved that any future open trading windows for potential share repurchases may similarly be extended through the last day of each fiscal quarter, if the company elects to extend those windows. This action provides ongoing flexibility for Thumzup to manage its capital structure through stock repurchases, subject to its own decisions each quarter.
Thumzup Media Corporation reported a major move into the Dogecoin ecosystem. The company completed its first open-market purchase of approximately 7.5 million Dogecoin tokens, valued at roughly $2 million, at a weighted average price of $0.2665 per token.
The company is also pursuing a proposed acquisition of DogeHash, a Dogecoin mining operation with 2,500 advanced mining rigs and 1,000 additional units on order that are expected to be installed later this year. This expansion follows an August 2025 offering of $50 million of common stock at $10.00 per share, with proceeds designated for cryptocurrency accumulation and the purchase of high-performance DOGE mining rigs.
Thumzup is further building out its crypto-focused leadership by adding DogeOS CEO and MyDoge leader Jordan Jefferson and Alex Hoffman, Head of Ecosystem at DogeOS, to its Crypto Advisory Board.
Thumzup Media Corporation reported a major move into the Dogecoin ecosystem. The company completed its first open-market purchase of approximately 7.5 million Dogecoin tokens, valued at roughly $2 million, at a weighted average price of $0.2665 per token.
The company is also pursuing a proposed acquisition of DogeHash, a Dogecoin mining operation with 2,500 advanced mining rigs and 1,000 additional units on order that are expected to be installed later this year. This expansion follows an August 2025 offering of $50 million of common stock at $10.00 per share, with proceeds designated for cryptocurrency accumulation and the purchase of high-performance DOGE mining rigs.
Thumzup is further building out its crypto-focused leadership by adding DogeOS CEO and MyDoge leader Jordan Jefferson and Alex Hoffman, Head of Ecosystem at DogeOS, to its Crypto Advisory Board.
Joanna Massey, a director of THUMZUP MEDIA Corp (TZUP), reported transactions on 09/15/2025. The Form 4 discloses an acquisition of 32 shares of Series A Preferred Convertible Voting Stock, which the filing states converts into 15 shares of common stock per preferred share at a $3.00 reference rate (initial conversion equivalent of 480 common shares). The Series A Preferred accrues quarterly dividends of $0.875 per share (annualized $3.50), payable in cash or in shares at the company's election, and is exercisable upon issuance with no expiration. The filing is signed by Ms. Massey.
Insider reporting of securities change at THUMZUP MEDIA Corp (TZUP). Robert L. Haag, a company director and managing member of Westside Strategic Partners, LLC, reported the acquisition on 09/15/2025 of 651 shares of Series A Preferred Convertible Voting Stock. Each Series A share converts into 15 common shares at a reference rate of $3.00, so the reported 651 preferred shares correspond to 9,765 underlying common shares. Following the transaction, Mr. Haag reports beneficial ownership of 34,142 common shares indirectly through Westside Strategic Partners, LLC. The Series A Preferred is exercisable upon issuance, has no expiration, and carries quarterly dividends of $0.875 per share (annualized $3.50), payable in cash or additional preferred shares at the company’s election.
Isaac Dietrich, Chief Financial Officer and Director of THUMZUP MEDIA Corp (TZUP), reported a transaction on 09/15/2025. The Form 4 shows Mr. Dietrich acquired 16 shares of Series A Preferred Convertible Voting Stock on that date. Each Series A share converts into 15 shares of common stock at a Reference Rate of $3.00, so the reported 16 preferred shares represent 240 underlying common shares. The Series A Preferred is exercisable upon issuance with no expiration and carries a dividend of $0.875 per share per quarter (annualized $3.50), payable in cash or additional preferred shares at the company’s election. Following the reported transactions, the filing indicates Mr. Dietrich beneficially owned 839 shares of common stock.
Thumzup Media Corporation reported that on September 4, 2025 it issued a press release containing a Letter to Shareholders. The company is using a Form 8-K to formally make investors aware of this communication and has attached the press release as Exhibit 99.1.
The shareholder letter is provided as additional information, and the company specifies that this material is being furnished rather than filed, meaning it is not subject to certain liability provisions under the securities laws and is not automatically incorporated into other SEC filings.
Robert A. Steele, reporting person for Thumzup Media Corporation (TZUP), purchased 2,000 shares of the issuer's common stock on 08/29/2025 at a price of $5.1595 per share. After the transaction he beneficially owned 608,780 shares in a direct ownership capacity. The Form 4 was signed and dated 09/02/2025.