A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.

Why are some filings missing?

New filings appear as the SEC updates EDGAR, and older records can vary by availability.

How often is this page updated?

Updates follow new EDGAR submissions and periodic data refreshes.

SEC EDGAR filings, ownership reports, and insider transactions for Churchill Sponsor X LLC.

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Churchill Sponsor X LLC has filed 4 SEC EDGAR filings since 27 Jun 2025

Recent SEC filings for Churchill Sponsor X LLC including SCHEDULE 13D/A, 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
SCHEDULE 13D/A	Open SCHEDULE 13D/A document	View SEC filing for SCHEDULE 13D/A		17 Feb 2026
4	Open 4 document	View SEC filing for 4	4	17 Feb 2026	12 Feb 2026	001-42646
4	Open 4 document	View SEC filing for 4	4	27 Jun 2025	15 May 2025	001-42646
3	Open 3 document	View SEC filing for 3	3	27 Jun 2025	13 May 2025	001-42646

Churchill Sponsor X LLC files with the SEC under CIK 0001848787. This page aggregates EDGAR filings and related ownership activity.

What is a CIK?: A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?: New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?: Updates follow new EDGAR submissions and periodic data refreshes.