James Cong Hoan Nguyen - 02 Jan 2026 Form 4 Insider Report for Twenty One Capital, Inc. (XXI)

Role: General Counsel
Signature: /s/ James Cong Hoan Nguyen
Issuer symbol: XXI
Transactions as of: 02 Jan 2026
Net transactions value: $0
Form type: 4
Filing time: 05 Jan 2026, 20:12:41 UTC
Previous filing: 08 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Nguyen James Cong Hoan	General Counsel	TWENTY ONE CAPITAL, INC., 111 CONGRESS AVENUE, SUITE 500, AUSTIN	/s/ James Cong Hoan Nguyen	05 Jan 2026	0002099720

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	XXI	Stock Option (Right to Buy)	Award	$0	+297,029		$0.000000	297,029	02 Jan 2026	Class A common stock	297,029	$9.30	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The stock options vest as follows: (a) 25% of the stock options will vest on November 17, 2026, and (b) the remaining 75% of the stock options will vest in equal monthly installments over the subsequent 36 months.