Churchill Capital Corp XI (CCXIU) IPO — S-1 Filing, Stock & Insider Activity

Churchill Capital Corp XI IPO — Status & S-1 Filing

Ticker: CCXIU
Status: Priced — IPO complete
S-1 filed: 2025-11-18
Effective: 2025-12-16
IPO / pricing date: 2025-12-17
Expected price range: not yet disclosed (set in a later S-1/A or pricing amendment)
SEC CIK: 0002074973 · View the S-1 on SEC EDGAR →

Churchill Capital Corp XI is pre-IPO, so no insider Form 4 transactions have been filed yet. Once insiders begin reporting trades after the offering, they will appear on this page automatically.

Track every registration update on the InsiderAlpha IPO tracker.

Updated Jul 16, 2026 · Last SEC filing 2025-12-19

Churchill Capital Corp XI (CCXIU) — no SEC Form 4 insider filings recorded in the last 90 days. 3 Form 8-K material event filings were reported by CCXIU in the last 90 days. InsiderAlpha tracks every CCXIU SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About Churchill Capital Corp XI (CCXIU)

SEC CIK	0002074973

90-Day SEC Filing Activity

Form 8-K filings (90d)	3
Latest Form 4 filing	2025-12-19

Recent CCXIU Insider Transactions (Form 4)

Date	Insider	Role	Transaction	Shares	Price	Value	Filing
2025-12-18	Klein Michael Stuart	See Remarks	P — Open-market purchase	500.0K	$10.00	$5.00M	SEC

All transactions sourced from SEC EDGAR Form 4 filings for Churchill Capital Corp XI (CCXIU). Updated in real time as new filings are submitted to the SEC.

Recent CCXIU Form 8-K Material Events

2026-07-14 — Item 8.01, 9.01 [SEC]
2026-07-06 — Item 1.01, 2.03, 9.01 [SEC]
2026-06-24 — Item 1.01, 7.01, 9.01 [SEC]
2026-03-17 — Item 5.02, 9.01 · Leadership · neutral [SEC]
Churchill Capital Corp XI appointed two new directors, Paul Lapping and Stephen Murphy, to its board effective March 17, 2026. Both directors were also appointed to the compensation and audit committees, with Lapping designated as audit committee chairperson, replacing William Sh

Recent Insider Filings

2025-12-19 — Klein Michael Stuart (See Remarks)

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in CCXIU insider filings:

P	Open-market purchase by the insider
S	Open-market sale by the insider
A	Grant, award, or other acquisition from the issuer
M	Exercise or conversion of derivative security (e.g. options)
F	Payment of exercise price or tax liability via share withholding
G	Bona-fide gift of securities
D	Disposition to the issuer (e.g. share buyback participation)
J	Other acquisition or disposition
X	Exercise of in-the-money or at-the-money derivative security
C	Conversion of derivative security
V	Transaction voluntarily reported earlier than required

CCXIU Insider Trading — FAQ

What is the latest insider trade for CCXIU?: Churchill Capital Corp XI (CCXIU) had 0 insider filings in the last 90 days, with the most recent on 2025-12-19. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying CCXIU stock?: 0 insider purchases of CCXIU were filed in the last 90 days.
How many insiders are selling CCXIU stock?: 0 insider sales of CCXIU were filed in the last 90 days.
Where can I see CCXIU SEC filings (Form 4, 10-K, 10-Q, 8-K)?: InsiderAlpha aggregates every CCXIU SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

Open the live CCXIU dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.