organization · Reporting owner

CHURCHILL SPONSOR XII LLC

Disclosed activity across 1 company

Tapewire entity: 50847
SEC CIK: 0002124744

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
Churchill Capital Corp XIICXIIU · Entity 5347	10% owner	April 29, 2026	April 29, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Churchill Capital Corp XII

Report date April 29, 2026 · Filed April 29, 2026

Jointly reported with Klein Michael Stuart, M. Klein Associates, Inc.

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Class A Ordinary SharesSEC Table I · non-derivative	IndirectSee footnote	350,000	Reported balance After 2026-04-29 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2026-04-29 · Purchase · Acquired 350,000 · Balance 350,000 F1: Represents shares underlying the private placement units (each unit consisting of one Class A ordinary share and one-tenth of one warrant, each whole warrant exercisable to purchase one Class A ordinary share) directly held by Churchill Sponsor XII LLC (the "Sponsor"), and which were acquired pursuant to a Private Placement Units Purchase Agreement by and between the Sponsor and Churchill Capital Corp XII. F2: Michael Stuart Klein, the Chief Executive Officer, President and a director of the Issuer, is the controlling shareholder of M. Klein Associates, Inc., which is the managing member of the Sponsor and has voting and investment discretion with respect to the securities held by the Sponsor. As such, Mr. Klein may be deemed to possess beneficial ownership of the securities held directly by the Sponsor. Mr. Klein disclaims any beneficial ownership of the reported securities other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares underlying the private placement units (each unit consisting of one Class A ordinary share and one-tenth of one warrant, each whole warrant exercisable to purchase one Class A ordinary share) directly held by Churchill Sponsor XII LLC (the "Sponsor"), and which were acquired pursuant to a Private Placement Units Purchase Agreement by and between the Sponsor and Churchill Capital Corp XII.

F2: Michael Stuart Klein, the Chief Executive Officer, President and a director of the Issuer, is the controlling shareholder of M. Klein Associates, Inc., which is the managing member of the Sponsor and has voting and investment discretion with respect to the securities held by the Sponsor. As such, Mr. Klein may be deemed to possess beneficial ownership of the securities held directly by the Sponsor. Mr. Klein disclaims any beneficial ownership of the reported securities other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
April 29, 2026 Filed Apr 29, 2026 20:50 UTC	Churchill Capital Corp XII CXIIU · Entity 5347	PurchaseClass A Ordinary Shares	350,000	$10.00	$3,500,000.00	Disclosure SEC source: 0001213900-26-049361 · ownership.xml · nonDerivative · entry 1 Klein Michael Stuart · CIK 0001327392 · Director · See Remarks · 10% owner M. Klein Associates, Inc. · CIK 0001751504 · Director · See Remarks · 10% owner CHURCHILL SPONSOR XII LLC · CIK 0002124744 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See footnote Disclosed balance after: 350,000 F1 · shares: Represents shares underlying the private placement units (each unit consisting of one Class A ordinary share and one-tenth of one warrant, each whole warrant exercisable to purchase one Class A ordinary share) directly held by Churchill Sponsor XII LLC (the "Sponsor"), and which were acquired pursuant to a Private Placement Units Purchase Agreement by and between the Sponsor and Churchill Capital Corp XII. F1 · balance_after: Represents shares underlying the private placement units (each unit consisting of one Class A ordinary share and one-tenth of one warrant, each whole warrant exercisable to purchase one Class A ordinary share) directly held by Churchill Sponsor XII LLC (the "Sponsor"), and which were acquired pursuant to a Private Placement Units Purchase Agreement by and between the Sponsor and Churchill Capital Corp XII. F2 · ownership.nature: Michael Stuart Klein, the Chief Executive Officer, President and a director of the Issuer, is the controlling shareholder of M. Klein Associates, Inc., which is the managing member of the Sponsor and has voting and investment discretion with respect to the securities held by the Sponsor. As such, Mr. Klein may be deemed to possess beneficial ownership of the securities held directly by the Sponsor. Mr. Klein disclaims any beneficial ownership of the reported securities other than to the extent of any pecuniary interest he may have therein, directly or indirectly. Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.