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Churchill Capital Corp IX/Cayman — S-4/A Filings

3 S-4/A filings on record

This page lists all S-4/A filings submitted to the SEC by Churchill Capital Corp IX/Cayman (CCIXW), sorted by most recent first. Each row links to the full filing on EdgarLookup. Churchill Capital Corp IX/Cayman has filed 3 S-4/A documents with the SEC since 2024. To view all SEC filings by Churchill Capital Corp IX/Cayman, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-Q 3 4 424B3 424B4 425 8-A12B 8-K ARS CERT CORRESP DEF 14A DEFA14A DRS DRS/A DRSLTR EFFECT S-1 S-1/A S-4 S-4/A SC 13D SC 13G SC 13G/A SCHEDULE 13D/A SCHEDULE 13G SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
S-4/A S-4/A 0001193125-26-009645 Jan 12, 2026 —
S-4/A S-4/A 0001193125-25-335940 Dec 30, 2025 —
S-4/A S-4/A 0001193125-25-309933 Dec 5, 2025 —