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Aura Minerals (AUGO) details BDR securities lending transactions

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Aura Minerals Inc. director Bruno Sousa Mauad reported internal restructuring transactions involving Brazilian Depositary Receipts (BDRs) linked to the company’s common shares. The Form 4 shows two “other” (code J) transactions tied to securities lending agreements rather than open‑market buying or selling.

Clients of Kapitalo Investimentos Ltda. entered securities lending arrangements under which title to 8,524 BDRs, representing 2,841.33 common shares, temporarily transferred to a counterparty. After these transactions, entities managed by Kapitalo continued to hold 15,700,046 BDRs, and the clients may still be deemed beneficial owners as the lending arrangements can be discontinued at any time.

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Insider Sousa Mauad Bruno
Role null
Type Security Shares Price Value
Other Brazilian Depositary Receipts 8,524 $0.00 --
Other Securities Lending Agreement 8,524 $0.00 --
Holdings After Transaction: Brazilian Depositary Receipts — 15,700,046 shares (Indirect, See footnote); Securities Lending Agreement — 0 shares (Indirect, See footnote)
Footnotes (1)
  1. Brazilian Depositary Receipts ("BDR") are certificates representing Common Shares, no par value ("Common Shares") of the Issuer. Three BDRs represent one Common Share of the Issuer. The securities are owned directly by entities managed by Kapitalo Investimentos Ltda. ("Kapitalo") and may be deemed to be indirectly beneficially owned by Bruno Sousa Mauad, a partner of Kapitalo. Certain clients managed by Kapitalo entered into securities lending agreements whereby title to the securities of the Issuer transferred to a counterparty for the duration of the arrangement. Notwithstanding the foregoing transactions, such clients may be deemed to continue to have beneficial ownership over the securities reported herein as the arrangements may be discontinued at any time by the clients.
BDRs restructured 8,524 BDRs Title transferred under securities lending agreements
Underlying common shares 2,841.33 shares Common shares represented by the 8,524 BDRs
BDRs held after transactions 15,700,046 BDRs Total BDR position by Kapitalo-managed entities following restructuring
BDR to share ratio 3 BDRs per 1 share Conversion relationship between BDRs and Aura Minerals common shares
Brazilian Depositary Receipts financial
"Brazilian Depositary Receipts ("BDR") are certificates representing Common Shares"
Brazilian Depositary Receipts (BDRs) are certificates traded on Brazilian exchanges that represent ownership of shares in foreign companies, allowing local investors to buy and sell exposure to those overseas stocks without opening foreign brokerage accounts. They matter because they let investors diversify across global companies using local currency and trading hours, similar to buying a locally issued voucher for a foreign product, while still exposing portfolios to the performance and risks of the underlying foreign shares.
securities lending agreements financial
"entered into securities lending agreements whereby title to the securities of the Issuer transferred"
beneficial ownership financial
"such clients may be deemed to continue to have beneficial ownership over the securities reported herein"
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.
Common Shares, no par value financial
"Common Shares, no par value ("Common Shares") of the Issuer"
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Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4UNITED 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*
Sousa Mauad Bruno
(Last)(First)(Middle)
C/O AURA TECHNICAL SERVICES INC.
3390 MARY ST, SUITE 116
(Street)
COCONUT GROVE FLORIDA 33133
(City)(State)(Zip)
UNITED STATES
(Country)		2. Issuer Name and Ticker or Trading Symbol
Aura Minerals Inc. [ AUGO ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/25/2026		6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Brazilian Depositary Receipts(1)06/25/2026J8,524 (1) (1)Common Shares, no par value2,841.33$0(1)15,700,046ISee footnote(2)
Securities Lending Agreement(3)06/25/2026J8,524 (3) (3)Common Shares, no par value2,841.33$0(3)0ISee footnote(2)
Explanation of Responses:
1. Brazilian Depositary Receipts ("BDR") are certificates representing Common Shares, no par value ("Common Shares") of the Issuer. Three BDRs represent one Common Share of the Issuer.
2. The securities are owned directly by entities managed by Kapitalo Investimentos Ltda. ("Kapitalo") and may be deemed to be indirectly beneficially owned by Bruno Sousa Mauad, a partner of Kapitalo.
3. Certain clients managed by Kapitalo entered into securities lending agreements whereby title to the securities of the Issuer transferred to a counterparty for the duration of the arrangement. Notwithstanding the foregoing transactions, such clients may be deemed to continue to have beneficial ownership over the securities reported herein as the arrangements may be discontinued at any time by the clients.
Remarks:
Each Reporting Person disclaims beneficial ownership in the securities reported on this Form 4 except to the extent of its pecuniary interest, if any, therein, and this report shall not be deemed to be an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.
Bruno Sousa Mauad06/30/2026
** Signature of Reporting PersonDate
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)

Source: View Original Filing on SEC EDGAR

FAQ

What insider activity did Aura Minerals (AUGO) disclose in this Form 4?

Aura Minerals reported “other” restructuring transactions involving Brazilian Depositary Receipts linked to its common shares. Clients of Kapitalo Investimentos Ltda. entered securities lending agreements, transferring title to certain BDRs without any open-market buy or sell being reported.

How many Aura Minerals (AUGO) BDRs were involved in the restructuring?

The filing shows 8,524 Brazilian Depositary Receipts were affected in the restructuring. These BDRs represent 2,841.33 common shares of Aura Minerals, based on the stated ratio that three BDRs correspond to one common share of the issuer.

What is the relationship between Aura Minerals (AUGO) BDRs and common shares?

Each Brazilian Depositary Receipt represents an interest in Aura Minerals common shares. The filing states that three BDRs equal one common share with no par value, so BDR holdings effectively mirror an underlying position in the company’s equity.

Who actually owns the Aura Minerals (AUGO) securities referenced in the Form 4?

The securities are held directly by entities managed by Kapitalo Investimentos Ltda. They may be deemed to be indirectly beneficially owned by Bruno Sousa Mauad, a Kapitalo partner, based on the filing’s description of beneficial ownership relationships.

How many Aura Minerals (AUGO) BDRs remained held after the reported transactions?

After the restructuring transactions, entities managed by Kapitalo held 15,700,046 Brazilian Depositary Receipts. Despite securities lending agreements transferring title temporarily, the filing notes that clients may still be deemed beneficial owners of these Aura Minerals-related securities.

What are the key features of the Aura Minerals (AUGO) securities lending agreements?

Certain clients managed by Kapitalo entered securities lending agreements where title to Aura Minerals securities transferred to a counterparty. These arrangements can be discontinued at any time, and the clients may still be considered beneficial owners of the lent securities under the described terms.