TCGX Acquisition Corp. II sponsor gets 450K-share grant

The shares were held of record by TCGX Sponsor II, LLC, while its manager exercised voting and investment discretion.

Rhea-AI Filing Summary

TCGX Acquisition Corp. II (TCXB) reported that TCGX Sponsor II, LLC, identified as a 10% owner, acquired 450,000 Class A ordinary shares as a grant or award on October 19, 2026, at a reported $10 per share. The LLC was the record holder and reported 450,000 shares following the transaction. Chen-Ming Yu, identified as the issuer’s Chief Executive Officer, is the LLC’s manager and exercises voting and investment discretion over the shares; he disclaims beneficial ownership except to the extent of his pecuniary interest.

Insider Trade Summary

Grant/Award: 450,000 shares

Grant/Award 1 txn

Insider Yu Chen-Ming, TCGX Sponsor II, LLC

Role Chief Executive Officer | 10% Owner

Type	Security	Shares	Price	Value
Grant/Award	Class A Ordinary Shares F1	450,000	$10.00	$4.50M

Holdings After Transaction: Class A Ordinary Shares — 450,000 shares (Indirect, See footnote)

Footnotes (1)

1. F1. TCGX Sponsor II, LLC is the record holder of the shares reported herein. Chen Yu is the manager of TCGX Sponsor II, LLC and exercises voting and investment discretion over the securities held of record by TCGX Sponsor II, LLC. Mr. Yu disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

Key Figures

Class A ordinary shares acquired: 450,000 shares Reported price per share: $10 per share Shares following transaction: 450,000 shares

3 metrics

Class A ordinary shares acquired 450,000 shares Grant or award acquisition on October 19, 2026

Reported price per share $10 per share Grant or award acquisition on October 19, 2026

Shares following transaction 450,000 shares TCGX Sponsor II, LLC

Key Terms

record holder, voting and investment discretion, pecuniary interest

3 terms

record holder financial

"TCGX Sponsor II, LLC is the record holder"

A record holder is the person or institution officially listed in a company’s books as the owner of shares, bonds or other securities on a specific date. Think of it like the name on the registration of a car: being the record holder determines who is eligible for dividends, voting at meetings, or other shareholder rights. Investors care because actions tied to a set date apply only to those recorded as owners.

voting and investment discretion financial

"exercises voting and investment discretion"

pecuniary interest financial

"except to the extent of his pecuniary interest"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many TCXB shares did TCGX Sponsor II, LLC acquire?

TCGX Sponsor II, LLC acquired 450,000 Class A ordinary shares on October 19, 2026, at a reported $10 per share. The LLC reported holding 450,000 shares following the transaction.

Who held the TCXB shares and who exercised voting discretion?

The shares were held of record by TCGX Sponsor II, LLC. Chen-Ming Yu, identified as the issuer’s Chief Executive Officer, is the LLC’s manager and exercises voting and investment discretion; he disclaims beneficial ownership except to the extent of his pecuniary interest.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/20/2026 - 08:09 PM EDT Accepted by SEC EDGAR 10/20/2026 - 05:00 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Yu Chen-Ming

(Last) (First) (Middle)

C/O TCGX ACQUISITION CORP. II

245 LYTTON AVE., SUITE 350

(Street)

PALO ALTO CALIFORNIA 94301

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
TCGX Acquisition Corp. II [ TCXB ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/19/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

	Form filed by One Reporting Person
X	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Ordinary Shares	10/19/2026		A		450,000	A	$10	450,000	I	See footnote(1)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

1. Name and Address of Reporting Person^*

Yu Chen-Ming

(Last) (First) (Middle)

C/O TCGX ACQUISITION CORP. II

245 LYTTON AVE., SUITE 350

(Street)

PALO ALTO CALIFORNIA 94301

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

1. Name and Address of Reporting Person^*

TCGX Sponsor II, LLC

(Last) (First) (Middle)

TCGX ACQUISITION CORP. II

245 LYTTON AVE., SUITE 350

(Street)

PALO ALTO CALIFORNIA 94301

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

Explanation of Responses:

1. TCGX Sponsor II, LLC is the record holder of the shares reported herein. Chen Yu is the manager of TCGX Sponsor II, LLC and exercises voting and investment discretion over the securities held of record by TCGX Sponsor II, LLC. Mr. Yu disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

	/s/ Casey Cwynar, Attorney-in-Fact for Chen Yu	10/20/2026
	TCGX Sponsor II, LLC, By: Chen Yu, Manager, /s/ Casey Cwynar, Attorney-in-Fact for Chen Yu	10/20/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)