Vale (VALE) officer discloses 37,143 shares, including 14,366 RSUs

Rhea-AI Filing Summary

Vale S.A. officer Samanta Pereira Murat do Pillar filed an initial ownership report showing 37,143 Common Shares held directly. This stake includes 14,366 Common Shares represented by Restricted Share Units granted in 2024 and 2025, with tranches vesting on March 1, 2027 and March 1, 2028.

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

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1. Name and Address of Reporting Person^*

Pereira Murat do Pillar Samanta

(Last) (First) (Middle)

PRAIA DE BOTAFOGO 186

19TH FLOOR BOTAFOGO

(Street)

RIO DE JANEIRO RIO DE JANEIRO 22250145

(City) (State) (Zip)

BRAZIL

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
Vale S.A. [ VALE ]

3a. Foreign Trading Symbol
[VALE3]

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

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

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

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)
Common Shares	37,143(1)	D

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:

1. Includes 14,366 Common Shares that are represented by Restricted Share Units (RSUs), granted in 2024 and 2025. 6,938 RSUs vest on March 1, 2027 and 7,428 RSUs vest on March 1, 2028. Each RSU represents a contingent right to receive one Common Stock of Vale S.A. upon settlement.

Remarks:

Exhibit 24 - Power of Attorney

	/s/ Thiago Kiill Lofiego, Attorney-in-fact	03/18/2026
	** 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)

FAQ

What does the Vale (VALE) Form 3 filing by Samanta Pereira Murat do Pillar report?

The Form 3 reports Samanta Pereira Murat do Pillar’s initial ownership of 37,143 Vale Common Shares. This is a baseline disclosure of her holdings as an officer, not a new buy or sell transaction, helping investors understand existing insider equity exposure.

How many Vale (VALE) shares does the officer report owning on Form 3?

The officer reports holding 37,143 Vale Common Shares directly. This figure represents her total reported stake at the time of the filing and establishes a reference point for any future insider transactions that might appear on subsequent Forms 4 or 5.

What portion of the reported Vale (VALE) holdings are Restricted Share Units (RSUs)?

The filing states that 14,366 of the reported Common Shares are represented by RSUs granted in 2024 and 2025. These RSUs convert into Vale Common Shares upon settlement, forming part of the officer’s overall equity-based compensation package.

When do the Vale (VALE) RSUs reported on the Form 3 vest?

According to the footnote, 6,938 RSUs vest on March 1, 2027 and 7,428 RSUs vest on March 1, 2028. Each RSU represents a contingent right to receive one Vale Common Share once the vesting and settlement conditions are met.

Does the Vale (VALE) Form 3 indicate any recent insider buying or selling?

The Form 3 does not indicate recent buying or selling activity. It is an initial ownership statement listing 37,143 Common Shares held directly, including RSU-based shares, serving primarily as a disclosure of the officer’s starting equity position at Vale.