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

Rhea-AI Filing Summary

Vale S.A. director Andre Viana Madeira reported an open-market purchase of 9 Common Shares of Vale on June 17, 2026 at $16.00 per share. Following this transaction, he directly holds 70 Common Shares of Vale. A footnote specifies a BRL/USD conversion rate used for reporting.

Filing Explained

The director’s disclosed direct holding is 70 common shares after a nine-share purchase, with no issuer-level capital transaction reported.

The July 13 Form 4 reports that director Andre Viana Madeira bought 9 Vale common shares on June 17, 2026 at the reported price of $16.

Transaction code P identifies the trade as an open-market purchase, and the filing reports 70 directly owned common shares after the transaction.

The disclosure changes the reporting director’s stated ownership position; it does not report an issuer financing, a derivative transaction, or shares issued by Vale.

Insider Trade Summary

Net Buyer: 9 shares ($144)

Net Buy 1 txn

Insider Viana Madeira Andre

Role Director

Bought 9 shs ($144.00)

Type	Security	Shares	Price	Value
Purchase	Common Shares	9	$16.00	$144.00

Holdings After Transaction: Common Shares — 70 shares (Direct)

Footnotes (1)

1. [object Object]

Key Figures

Shares purchased: 9 Common Shares Purchase price: $16.00 per share Shares held after transaction: 70 Common Shares +1 more

4 metrics

Shares purchased 9 Common Shares Open-market purchase on June 17, 2026

Purchase price $16.00 per share Price paid for Vale Common Shares in the reported transaction

Shares held after transaction 70 Common Shares Direct ownership following the June 17, 2026 purchase

FX conversion rate BRL 5.0635 per USD 1.00 Rate used for reporting purposes in the Form 4 footnote

Key Terms

open-market purchase, Common Shares, conversion rate

3 terms

open-market purchase financial

"reported an open-market purchase of 9 Common Shares of Vale"

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

Common Shares financial

"open-market purchase of 9 Common Shares of Vale"

Common shares are the basic units of ownership in a company that give holders a claim on profits and a right to vote on key matters, like electing the board. Think of them as membership cards in a club: they let you share in successes and losses, but in a bankruptcy or liquidation they are paid after creditors and preferred shareholders, so their value can swing more and matters for assessing risk and potential return.

conversion rate financial

"a conversion rate of BRL 5.0635 for each USD 1.00 was used"

Conversion rate is the proportion of items, people or contracts that take a desired action out of the total possible — for example the share of website visitors who make a purchase, or the number of convertible bonds that are exchanged for shares. Investors care because it measures how effectively a business or financial instrument turns opportunity into real outcomes, like sales or share issuance, which directly affects revenue, cash flow and ownership dilution.

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

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/13/2026 - 06:16 AM Accepted by SEC EDGAR 07/13/2026 - 06:07 AM 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^*

Viana Madeira Andre

(Last) (First) (Middle)

PRAIA DE BOTAFOGO 186

19TH FLOOR BOTAFOGO

(Street)

RIO DE JANEIRO RIO DE JANEIRO 22250-145

(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)

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

2a. Foreign Trading Symbol
[VALE3]

3. Date of Earliest Transaction (Month/Day/Year)
06/17/2026

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	06/17/2026		P		9	A	$16(1)	70	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. For purposes of this Form 4, a conversion rate of BRL 5.0635 for each USD 1.00 was used.

	/s/ Andre Viana Madeira	07/10/2026
	** 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)