Cartesian Growth IV director files initial Form 3

Cartesian Growth Corp IV director Eduardo Agustin Ojea Quintana filed an initial Form 3, which is a required statement of beneficial ownership when someone becomes an insider.

Accepted by SEC EDGAR 06/24/2026 - 09:00 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Cartesian Growth Corp IV director Eduardo Agustin Ojea Quintana filed an initial Form 3, which is a required statement of beneficial ownership when someone becomes an insider. This filing lists him as a director but shows no reportable transactions or specific share holdings in the provided data.

Key Terms

Form 3, beneficial ownership, reporting person

3 terms

Form 3 regulatory

"filed an initial Form 3, which is a required statement"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

beneficial ownership financial

"an initial Form 3, which is a required statement of beneficial ownership"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

reporting person regulatory

"The reporting person is Ojea Quintana Eduardo Agustin, identified as a director"

FAQ

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

What does the Cartesian Growth Corp IV (CGCFU) Form 3 filing show?

The Form 3 shows that Eduardo Agustin Ojea Quintana is a director of Cartesian Growth Corp IV. It is an initial statement of beneficial ownership and, in this data, does not list any specific share amounts or transactions.

Did the insider buy or sell Cartesian Growth Corp IV (CGCFU) shares in this Form 3?

No transactions are reported in this Form 3 for Cartesian Growth Corp IV. The filing only establishes the insider status of Eduardo Agustin Ojea Quintana and provides no buy, sell, or other transaction details in the provided information.

Who is the reporting person in the Cartesian Growth Corp IV (CGCFU) Form 3?

The reporting person is Ojea Quintana Eduardo Agustin, identified as a director of Cartesian Growth Corp IV. This status makes him an insider under SEC rules, requiring the submission of a Form 3 to disclose his beneficial ownership position.

Why is Cartesian Growth Corp IV (CGCFU) filing a Form 3 for this director?

A Form 3 is required when someone becomes an insider, such as a director, of a public company. Cartesian Growth Corp IV filed this to record Eduardo Agustin Ojea Quintana’s initial beneficial ownership status under SEC disclosure requirements.

Does the Cartesian Growth Corp IV (CGCFU) Form 3 include derivative securities information?

The provided Form 3 data shows no derivative securities positions for the director. The derivative summary is empty, indicating no reportable options, warrants, or other derivative holdings are disclosed in this specific dataset.

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

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SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Ojea Quintana Eduardo Agustin

(Last) (First) (Middle)

505 FIFTH AVENUE, 15TH FLOOR

(Street)

NEW YORK NEW YORK 10017

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
06/24/2026

3. Issuer Name and Ticker or Trading Symbol
Cartesian Growth Corp IV [ CGCF ]

3a. Foreign Trading Symbol

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

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

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

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

The Reporting Person holds an economic interest in CGC IV Sponsor DirectorCo LLC ("DirectorCo") and a pecuniary interest in certain of the securities held by DirectorCo. The Reporting Person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein. See Exhibit 24.1 - Power of Attorney

No securities are beneficially owned.

	/s/ Yangyang Jia, Attorney-in-Fact	06/24/2026
	** 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 5 (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 3: SEC 1473 (03-26)