Welcome to our dedicated page for Churchill Cap X SEC filings (Ticker: CCCX), 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.
Churchill Capital Corp X (CCCX) files with the U.S. Securities and Exchange Commission as a blank check company listed on Nasdaq. This SEC filings page allows investors to review the company’s regulatory documents, which are central to understanding its structure as a special purpose acquisition company and its proposed business combination with ColdQuanta, Inc. (Infleqtion).
Key filings for Churchill Capital Corp X include current reports on Form 8-K, which disclose material events. One such Form 8-K describes the Agreement and Plan of Merger and Reorganization among Churchill Capital Corp X, two merger subsidiaries, and ColdQuanta, Inc., and notes the confidential submission of a draft registration statement on Form S-4. Subsequent communications reference the filing of a joint Form S-4 that includes a preliminary proxy statement/prospectus for Churchill Capital Corp X shareholders.
Through this page, users can access the company’s registration statements, proxy materials related to the proposed transaction, and other Exchange Act reports. These documents outline the terms of the business combination, the securities to be issued, and the risk factors associated with the transaction and the combined company. They also provide details on Churchill Capital Corp X’s units, Class A ordinary shares, and warrants listed on Nasdaq.
Stock Titan enhances these filings with AI-powered summaries that explain complex sections in plain language, helping readers interpret items such as merger terms, forward-looking statements, and risk disclosures. As new filings are made available through EDGAR, they are reflected here so that investors can review the latest information on CCCX, the proposed Infleqtion merger, and any subsequent corporate actions.
Use this page to examine Churchill Capital Corp X’s 8-K reports, registration statements on Form S-4, and related proxy and prospectus materials, and to understand how the company’s SPAC structure and planned business combination are documented in its official SEC submissions.
Churchill Capital Corp X/Cayman
Churchill Capital Corp X/Cayman insider Jason Dean Hall, the company’s Chief Legal Officer, filed an initial ownership report on Form 3. The filing lists him as an officer but does not report any share purchases, sales, or other equity transactions at this time.
Churchill Capital Corp X/Cayman filed an initial insider ownership report for Chief Revenue Officer Paul Lipman. This Form 3 filing establishes his status as an officer and baseline disclosure of his equity position in the company. The report does not list any share transactions.
Churchill Capital Corp X/Cayman filed an initial Form 3 for Ilan Hart, who serves as Chief Financial Officer. This filing identifies Hart as a reporting person for the company’s securities and establishes his status for future insider ownership and trading disclosures. The data provided does not list any specific share holdings or transactions.
Churchill Capital Corp X/Cayman executive Pranav Gokhale, the company’s Chief Technology Officer, has filed an initial ownership report on Form 3. This filing establishes his status as an insider for reporting purposes. The document does not report any stock transactions or specific share holdings.
Churchill Capital Corp X/Cayman filed an initial insider ownership report for Matthew John Kinsella, who serves as both a director and Chief Executive Officer. This Form 3 establishes his status as an insider of the company. The provided data shows no insider share transactions reported at this time.
Citadel-affiliated investment entities report a minority stake in Churchill Capital Corp X’s Class A ordinary shares. Citadel Securities LLC and related entities may be deemed to beneficially own 780,669 Shares, while Citadel Advisors–affiliated entities may be deemed to beneficially own 841,990 Shares.
Kenneth Griffin may be deemed to beneficially own a total of 1,622,659 Shares, representing 3.9% of the class, based on 41,700,000 Shares outstanding as of November 12, 2025. All reported positions carry shared, and no sole, voting and dispositive power. The reporting persons certify the holdings are not for the purpose of changing or influencing control of the company.
Infleqtion, Inc. reported that entities associated with sponsor Churchill Sponsor X LLC indirectly acquired 10,650,000 shares of common stock on February 12, 2026 through a conversion of Class B ordinary shares following its business combination with Legacy Infleqtion.
The filing explains that Churchill Capital Corp X was domesticated from the Cayman Islands to Delaware, and its Class B and Class A shares automatically converted into Infleqtion common stock on a one-to-one basis. Churchill Sponsor X LLC now indirectly holds these common shares and 75,000 warrants, while Michael Klein and related entities disclaim beneficial ownership beyond their pecuniary interests.
Infleqtion, Inc. received an updated ownership report from Churchill Sponsor X LLC, M. Klein Associates, Inc., and Michael Klein following the completion of a domestication and merger in mid-February 2026. The group reports beneficial ownership of 10,725,000 Infleqtion common shares, representing 4.9% of the class.
This amount includes 10,650,000 shares of common stock and 75,000 shares underlying private placement warrants, which become exercisable 30 days after completion of the mergers. The filing is labeled as Amendment No. 2 and described as a final, “exit” amendment to their prior Schedule 13D.
Churchill Capital Corp X/Cayman investors Empyrean Capital Partners and Amos Meron report that they no longer own any Class A ordinary shares of the company. In this amended Schedule 13G, they state beneficial ownership of 0 shares, representing 0% of the class, with no voting or dispositive power.
The filing confirms the securities had been held in the ordinary course of business and not for the purpose of changing or influencing control of Churchill Capital Corp X. Both parties certify the accuracy of these disclosures as of the reported ownership date.