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Churchill Capital Corp X/Cayman (CCCXW) 10K Form and Latest SEC Filings 2026

$6.36 0.00 (0.00%)
As of 05/18/2026

Latest Churchill Capital Corp X/Cayman SEC Filings & Recent Activity

Churchill Capital Corp X/Cayman (NASDAQ:CCCXW) has submitted 96+ documents to the U.S. Securities and Exchange Commission (SEC) since 2025. For investors, these filings are the primary source of verified financial data — covering everything from annual revenue and debt levels in the 10-K, to material business events in 8-K current reports, to insider buying and selling activity in Form 4 disclosures. The most recent filing was a Form 424B3 submitted on May 15, 2026.

Form 4
Infleqtion, Inc. Reports Ownership Change on May. 5, 2026

Form 4 filings disclose changes in stock ownership by company insiders, including purchases, sales, grants, and option exercises.

View insider ownership

8-K
Churchill Capital Corp X/Cayman Files Current Report on May. 14, 2026

An 8-K is filed when a material corporate event occurs, such as an acquisition, leadership change, or financial update.

View filing

10-Q
Churchill Capital Corp X/Cayman Files Quarterly Report on May. 15, 2026

The 10-Q contains Churchill Capital Corp X/Cayman's unaudited quarterly financial statements, revenue, earnings updates, and cash flow changes between annual reports.

View earnings history

Churchill Capital Corp X/Cayman SEC Filing History

Browse Churchill Capital Corp X/Cayman's complete SEC filing history using the filters below. Filter by form type - 10-K, 10-Q, 8-K, Form 4, and more - or set a custom date range to find a filing.

DateFilerForm TypeView
05/15/2026 4:10 PM
Churchill Capital Corp X/Cayman (2007825) Filer
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
05/15/2026 4:15 PM
Churchill Capital Corp X/Cayman (2007825) Filer
Form 424B3
05/14/2026 4:23 PM
Churchill Capital Corp X/Cayman (2007825) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/14/2026 7:30 AM
Churchill Capital Corp X/Cayman (2007825) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/14/2026 7:32 AM
Churchill Capital Corp X/Cayman (2007825) Issuer
Johnson Nicholas A. (1968929) Reporting
Form 3
Initial statement of beneficial ownership of securities  
05/14/2026 7:35 AM
Churchill Capital Corp X/Cayman (2007825) Filer
Form 424B3
05/05/2026 5:52 PM
Hart Ilan (2108537) Reporting
Churchill Capital Corp X/Cayman (2007825) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
05/05/2026 5:50 PM
Hall Jason Dean (2109273) Reporting
Churchill Capital Corp X/Cayman (2007825) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
04/28/2026 3:19 PM
Brous Tyler (1827387) Filed by
Churchill Capital Corp X/Cayman (2007825) Subject
Form SCHEDULE 13G/A
04/24/2026 2:34 PM
Brous Tyler (1827387) Reporting
Churchill Capital Corp X/Cayman (2007825) Issuer
LCP Quantum Management III, LLC (2124019) Reporting
LCP Quantum Management, LLC (2124020) Reporting
LCP Quantum Partners II, LLC (2123859) Reporting
LCP Quantum Partners III, LLC (1934290) Reporting
LCP Quantum Partners IV, LLC (2010937) Reporting
LCP Quantum Partners V, LLC (2049596) Reporting
LCP Quantum Partners VI, LLC (2120644) Reporting
LCP Quantum Partners, LLC (2123979) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
04/20/2026 3:24 PM
Churchill Capital Corp X/Cayman (2007825) Filer
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
04/15/2026 3:15 PM
Churchill Capital Corp X/Cayman (2007825) Issuer
SINGER DAVID B (1240366) Reporting
Form 4/A
04/14/2026 7:54 PM
AINSLIE LEE S III (1286654) Reporting
Churchill Capital Corp X/Cayman (2007825) Issuer
MAVERICK CAPITAL LTD (934639) Reporting
MAVERICK CAPITAL MANAGEMENT LLC (1286655) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
04/14/2026 5:28 PM
Churchill Capital Corp X/Cayman (2007825) Issuer
SINGER DAVID B (1240366) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
04/14/2026 5:19 PM
Churchill Capital Corp X/Cayman (2007825) Issuer
Lego Catherine P (1291570) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
04/14/2026 5:21 PM
Bjornholt James Eric (1452681) Reporting
Churchill Capital Corp X/Cayman (2007825) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
04/14/2026 5:23 PM
Churchill Capital Corp X/Cayman (2007825) Issuer
JOHNSON KRISTINA M (1116268) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
04/14/2026 5:25 PM
Churchill Capital Corp X/Cayman (2007825) Issuer
Meyerriecks Dawn Clawson (2108451) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
04/14/2026 5:15 PM
Bjornholt James Eric (1452681) Reporting
Churchill Capital Corp X/Cayman (2007825) Issuer
Form 4/A
04/10/2026 4:07 PM
Churchill Capital Corp X/Cayman (2007825) Filer
Form 424B3
04/09/2026 11:15 PM
Churchill Capital Corp X/Cayman (2007825) Filer
Form EFFECT
04/08/2026 3:16 PM
Churchill Capital Corp X/Cayman (2007825) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/31/2026 4:25 PM
Churchill Capital Corp X/Cayman (2007825) Filer
Form S-1
Registration statement under Securities Act of 1933  
03/31/2026 3:09 PM
Churchill Capital Corp X/Cayman (2007825) Filer
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
03/26/2026 3:46 PM
Churchill Capital Corp X/Cayman (2007825) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/10/2026 3:10 PM
BOKA Group Holdings I LP (2117204) Filed by
Churchill Capital Corp X/Cayman (2007825) Subject
Form SCHEDULE 13G
02/27/2026 4:13 PM
Brous Tyler (1827387) Reporting
Churchill Capital Corp X/Cayman (2007825) Issuer
Form 3
Initial statement of beneficial ownership of securities  
02/25/2026 3:43 PM
Churchill Capital Corp X/Cayman (2007825) Filer
Form D
Notice of Exempt Offering of Securities 
02/23/2026 3:52 PM
Global Frontier Investments LLC (1821219) Filed by
Churchill Capital Corp X/Cayman (2007825) Subject
Form SCHEDULE 13G
02/18/2026 7:09 PM
AINSLIE LEE S III (1286654) Reporting
Churchill Capital Corp X/Cayman (2007825) Issuer
MAVERICK CAPITAL LTD (934639) Reporting
MAVERICK CAPITAL MANAGEMENT LLC (1286655) Reporting
Form 3
Initial statement of beneficial ownership of securities  
02/18/2026 7:09 PM
Churchill Capital Corp X/Cayman (2007825) Subject
MAVERICK CAPITAL LTD (934639) Filed by
Form SCHEDULE 13D
02/18/2026 7:42 AM
Churchill Capital Corp X/Cayman (2007825) Issuer
Kinsella Matthew John (2109180) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
02/18/2026 7:44 AM
Churchill Capital Corp X/Cayman (2007825) Issuer
Gokhale Pranav (2108532) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
02/18/2026 7:45 AM
Churchill Capital Corp X/Cayman (2007825) Issuer
Hart Ilan (2108537) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
02/18/2026 7:47 AM
Churchill Capital Corp X/Cayman (2007825) Issuer
Hall Jason Dean (2109273) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
02/18/2026 7:48 AM
Churchill Capital Corp X/Cayman (2007825) Issuer
Lipman Paul (2108524) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
02/18/2026 7:50 AM
Churchill Capital Corp X/Cayman (2007825) Issuer
Lego Catherine P (1291570) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
02/18/2026 7:52 AM
Bjornholt James Eric (1452681) Reporting
Churchill Capital Corp X/Cayman (2007825) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
02/18/2026 7:54 AM
Churchill Capital Corp X/Cayman (2007825) Issuer
JOHNSON KRISTINA M (1116268) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
02/18/2026 7:55 AM
Churchill Capital Corp X/Cayman (2007825) Issuer
Meyerriecks Dawn Clawson (2108451) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
02/18/2026 7:56 AM
Churchill Capital Corp X/Cayman (2007825) Issuer
SINGER DAVID B (1240366) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
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02/18/2026 7:15 AM
Churchill Capital Corp X/Cayman (2007825) Issuer
Kinsella Matthew John (2109180) Reporting
Form 3
Initial statement of beneficial ownership of securities  
02/18/2026 7:17 AM
Churchill Capital Corp X/Cayman (2007825) Issuer
Gokhale Pranav (2108532) Reporting
Form 3
Initial statement of beneficial ownership of securities  
02/18/2026 7:19 AM
Churchill Capital Corp X/Cayman (2007825) Issuer
Hart Ilan (2108537) Reporting
Form 3
Initial statement of beneficial ownership of securities  
02/18/2026 7:22 AM
Churchill Capital Corp X/Cayman (2007825) Issuer
Lipman Paul (2108524) Reporting
Form 3
Initial statement of beneficial ownership of securities  
02/18/2026 7:27 AM
Churchill Capital Corp X/Cayman (2007825) Issuer
Hall Jason Dean (2109273) Reporting
Form 3
Initial statement of beneficial ownership of securities  
02/18/2026 7:28 AM
Churchill Capital Corp X/Cayman (2007825) Issuer
Lego Catherine P (1291570) Reporting
Form 3
Initial statement of beneficial ownership of securities  
02/18/2026 7:30 AM
Bjornholt James Eric (1452681) Reporting
Churchill Capital Corp X/Cayman (2007825) Issuer
Form 3
Initial statement of beneficial ownership of securities  
02/18/2026 7:32 AM
Churchill Capital Corp X/Cayman (2007825) Issuer
JOHNSON KRISTINA M (1116268) Reporting
Form 3
Initial statement of beneficial ownership of securities  
02/18/2026 7:33 AM
Churchill Capital Corp X/Cayman (2007825) Issuer
Meyerriecks Dawn Clawson (2108451) Reporting
Form 3
Initial statement of beneficial ownership of securities  
02/18/2026 7:35 AM
Churchill Capital Corp X/Cayman (2007825) Issuer
SINGER DAVID B (1240366) Reporting
Form 3
Initial statement of beneficial ownership of securities  
02/17/2026 3:47 PM
Churchill Capital Corp X/Cayman (2007825) Subject
Citadel Securities GP LLC (1721695) Filed by
Form SCHEDULE 13G/A
02/17/2026 3:30 PM
Churchill Capital Corp X/Cayman (2007825) Subject
Churchill Sponsor X LLC (1848787) Filed by
Form SCHEDULE 13D/A
02/17/2026 3:30 PM
Churchill Capital Corp X/Cayman (2007825) Issuer
Churchill Sponsor X LLC (1848787) Reporting
Klein Michael Stuart (1327392) Reporting
M. Klein Associates, Inc. (1751504) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
02/17/2026 6:55 AM
Churchill Capital Corp X/Cayman (2007825) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/13/2026 9:47 AM
Churchill Capital Corp X/Cayman (2007825) Filer
Form CERT
02/13/2026 9:27 AM
Churchill Capital Corp X/Cayman (2007825) Filer
Form 25
Notification of the removal from listing and registration of matured, redeemed or retired securities  
02/13/2026 9:30 AM
Churchill Capital Corp X/Cayman (2007825) Filer
Form 8-A12B
02/09/2026 5:01 AM
Churchill Capital Corp X/Cayman (2007825) Subject
Form 425
01/26/2026 3:15 PM
Churchill Capital Corp X/Cayman (2007825) Subject
Form 425
01/25/2026 11:15 PM
Churchill Capital Corp X/Cayman (2007825) Filer
ColdQuanta, Inc. (1746727) Filer
Form EFFECT
01/22/2026 5:04 AM
Churchill Capital Corp X/Cayman (2007825) Filer
ColdQuanta, Inc. (1746727) Filer
Form S-4/A
01/20/2026 5:45 AM
Churchill Capital Corp X/Cayman (2007825) Filer
ColdQuanta, Inc. (1746727) Filer
Form S-4/A
01/08/2026 3:12 PM
Churchill Capital Corp X/Cayman (2007825) Subject
Form 425
01/06/2026 8:49 PM
Churchill Capital Corp X/Cayman (2007825) Subject
Form 425
01/06/2026 3:16 PM
Churchill Capital Corp X/Cayman (2007825) Subject
Form 425
01/05/2026 4:11 PM
Churchill Capital Corp X/Cayman (2007825) Filer
ColdQuanta, Inc. (1746727) Filer
Form S-4
Registration statement under Securities Act of 1933  
12/01/2025 3:15 PM
Churchill Capital Corp X/Cayman (2007825) Subject
Form 425
11/19/2025 3:15 PM
Churchill Capital Corp X/Cayman (2007825) Subject
Form 425
11/14/2025 3:45 PM
Churchill Capital Corp X/Cayman (2007825) Subject
Form 425
10/30/2025 3:54 PM
Churchill Capital Corp X/Cayman (2007825) Subject
Citadel Securities GP LLC (1721695) Filed by
Form SCHEDULE 13G
10/15/2025 3:15 PM
Churchill Capital Corp X/Cayman (2007825) Subject
Form 425
10/08/2025 3:15 PM
Churchill Capital Corp X/Cayman (2007825) Subject
Form 425
10/07/2025 5:37 PM
Churchill Capital Corp X/Cayman (2007825) Subject
MERUS GLOBAL INVESTMENTS, LLC (1661897) Filed by
Form SCHEDULE 13G
10/06/2025 3:46 PM
Churchill Capital Corp X/Cayman (2007825) Subject
Form 425
09/24/2025 3:27 PM
Churchill Capital Corp X/Cayman (2007825) Subject
Form 425
09/11/2025 3:15 PM
Churchill Capital Corp X/Cayman (2007825) Subject
Form 425
09/11/2025 9:12 AM
Churchill Capital Corp X/Cayman (2007825) Subject
Klein Michael Stuart (1327392) Filed by
Form SCHEDULE 13D/A
09/09/2025 3:29 PM
Churchill Capital Corp X/Cayman (2007825) Subject
Form 425
09/08/2025 7:22 AM
Churchill Capital Corp X/Cayman (2007825) Subject
Form 425
09/08/2025 7:16 AM
Churchill Capital Corp X/Cayman (2007825) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/14/2025 2:49 PM
Churchill Capital Corp X/Cayman (2007825) Subject
Fort Baker Capital Management LP (1688382) Filed by
Form SCHEDULE 13G
08/12/2025 5:02 PM
BARCLAYS PLC (312069) Filed by
Churchill Capital Corp X/Cayman (2007825) Subject
Form SCHEDULE 13G
08/12/2025 4:23 PM
Churchill Capital Corp X/Cayman (2007825) Subject
MMCAP International Inc. SPC (1304857) Filed by
Form SCHEDULE 13G/A
08/11/2025 3:21 PM
Churchill Capital Corp X/Cayman (2007825) Issuer
Lapping Paul (1408071) Reporting
Form 3
Initial statement of beneficial ownership of securities  
05/21/2025 11:44 AM
Churchill Capital Corp X/Cayman (2007825) Subject
Klein Michael Stuart (1327392) Filed by
Form SCHEDULE 13D
05/20/2025 12:25 PM
Churchill Capital Corp X/Cayman (2007825) Subject
MMCAP International Inc. SPC (1304857) Filed by
Form SCHEDULE 13G
(Data available from 1/1/2016 forward)

Churchill Capital Corp X/Cayman SEC Filings - Frequently Asked Questions

Churchill Capital Corp X/Cayman (CCCXW) has submitted 96+ filings to the SEC since 2025. You can browse the complete history or filter by form type using the tools above.

The most recent filing was a Form 424B3 submitted on May 15, 2026. View the full filing using the link above.

SEC Filing Types: 10-K, 10-Q, 8-K and More

SEC filings are legally required disclosures that public companies submit to the U.S. Securities and Exchange Commission. Unlike press releases or earnings call transcripts, these documents are filed under legal obligation — meaning the financial data they contain is audited, standardized, and subject to penalties if materially false. For investors, that makes SEC filings the most reliable primary source available for evaluating a company's true financial position.

Yes. All SEC filings are publicly available through the SEC's EDGAR database and on financial research platforms like MarketBeat. Companies are required by law to make these disclosures accessible to all investors — meaning retail investors have access to the same source documents as institutional analysts.

A 10-K is an annual report containing audited financial statements and a full review of the company's business — it is the most comprehensive filing a company makes each year. A 10-Q is a shorter, unaudited quarterly update filed three times per year between annual reports. Investors typically use the 10-K for deep fundamental analysis and the 10-Q to track whether the company is on pace with its guidance mid-year.

The most important filing for fundamental investors. Filed once per year, the 10-K contains audited financial statements, revenue and earnings trends, debt obligations, risk factors, and management's own assessment of the business. Reading the risk factors section and comparing year-over-year financials can reveal issues that don't show up in analyst summaries.

An unaudited financial update filed three times per year (the 10-K covers Q4). Investors use 10-Qs to track whether guidance is on pace, monitor changes in cash flow or inventory, and catch any mid-year shifts in business conditions before they become headline news.

Filed within four business days of a material event — earnings releases, merger announcements, executive departures, or major asset sales. Because 8-Ks are filed before media coverage catches up, they are often the fastest way to get unfiltered information directly from the company on market-moving events.

Filed within two business days whenever an executive or director buys or sells company stock. Insider purchases — especially large or clustered buys — are often interpreted as a signal of management confidence. Insider selling is more ambiguous but worth monitoring for patterns, particularly around lock-up expirations or ahead of major announcements.


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This page (NASDAQ:CCCXW) was last updated on 5/19/2026 by MarketBeat.com Staff.
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