[Form 4] Vale S.A. Insider Trading Activity

Rhea-AI Filing Summary

Feriozzi Bacci Marcelo reported acquisition or exercise transactions in this Form 4 filing.

Vale S.A. reported that Executive VP Finance & IR Marcelo Feriozzi Bacci received a compensation-related equity grant. On April 1, 2026, he was awarded 20,207 restricted share units (RSUs), each representing a contingent right to receive one Vale common share upon settlement.

After this grant, his holdings total 151,859 common shares, including RSUs granted on April 1, 2026 and previously granted in 2025. According to the filing, 29,092 RSUs vest on March 1, 2028 and 20,207 RSUs vest on April 1, 2029, creating a multi‑year vesting schedule tied to future service or performance conditions.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Feriozzi Bacci Marcelo

Role Executive VP Finance & IR

Type	Security	Shares	Price	Value
Grant/Award	Common Shares	20,207	$0.00	--

Holdings After Transaction: Common Shares — 151,859 shares (Direct)

Footnotes (1)

1. On April 1, 2026, the Reporting Person was granted restricted share units ("RSUs"). Each RSU represents a contingent right to receive one Common Share of Vale S.A. upon settlement. Includes 20,207 Common Shares that are represented by RSUs granted on April 1, 2026, and RSUs previously granted in 2025. 29,092 RSUs vest on March 1, 2028 and 20,207 vest on April 1, 2029. Each RSU represents a contingent right to receive one Common Share of Vale S.A. upon settlement.

Form 4 Insider Transactions: What Each Field Means →

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^*

Feriozzi Bacci Marcelo

(Last) (First) (Middle)

PRAIA DE BOTAFOGO 186

19TH FLOOR BOTAFOGO

(Street)

RIO DE JANEIRO RIO DE JANEIRO 22250145

(City) (State) (Zip)

BRAZIL

(Country)

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

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Executive VP Finance & IR

2a. Foreign Trading Symbol
[VALE3]

3. Date of Earliest Transaction (Month/Day/Year)
04/01/2026

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

X	Form filed by One Reporting Person
	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
Common Shares	04/01/2026		A		20,207(1)	A	$0	151,859(2)	D

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

Explanation of Responses:

1. On April 1, 2026, the Reporting Person was granted restricted share units ("RSUs"). Each RSU represents a contingent right to receive one Common Share of Vale S.A. upon settlement.

2. Includes 20,207 Common Shares that are represented by RSUs granted on April 1, 2026, and RSUs previously granted in 2025. 29,092 RSUs vest on March 1, 2028 and 20,207 vest on April 1, 2029. Each RSU represents a contingent right to receive one Common Share of Vale S.A. upon settlement.

	/s/ Marcelo Feriozzi Bacci	04/03/2026
	** 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)