Statement of Changes in Beneficial Ownership (Form 4)

FORM 4 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 that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN 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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(Print or Type Responses)

1. Name and Address of Reporting Person * Sousa Mauad Bruno 2. Issuer Name and Ticker or Trading Symbol Aura Minerals Inc. [AUGO] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O AURA TECHNICAL SERVICES INC., 3390 MARY ST, SUITE 116 3. Date of Earliest Transaction (Month/Day/Year) 09/17/2026 (Street) COCONUT GROVE, FL 33133 4. If Amendment, Date Original Filed (Month/Day/Year) 6. Individual or Joint/Group Filing (Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) 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 09/17/2026 S 33,159 D $91.7453(1) 52,875 I By Kapitalo Investimentos Common Shares 09/17/2026 S 40,566 D $92.9251(2) 12,309 I By Kapitalo Investimentos Common Shares 09/17/2026 S 200 D $93.41 12,109 I By Kapitalo Investimentos Common Shares 09/17/2026 C 30,000 A $88.0343(6) 42,109 I By Kapitalo Investimentos Common Shares 09/17/2026 C 17,200 A $88.7283(7) 59,309 I By Kapitalo Investimentos Common Shares 09/17/2026 C 2,800 A $89.7398(8) 62,109 I By Kapitalo Investimentos Common Shares 09/17/2026 C 1,332 A $91.1625(9) 63,441 I By Kapitalo Investimentos Common Shares 09/17/2026 C 400 A $91.7798(10) 63,841 I By Kapitalo Investimentos Common Shares 09/17/2026 C 600 A $92.80(11) 64,441 I By Kapitalo Investimentos

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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 Underlying Securities (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 of Derivative Security: 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
Brazilian Depositary Receipts	(3)	09/17/2026		S			29	(3)	(3)	Common shares, no par value	9.67	$29.4158(4)	13,156,912	I	By Kapitalo Investimentos
Brazilian Depositary Receipts	(3)	09/17/2026		S			606	(3)	(3)	Common shares, no par value	202	$31.0617(5)	13,156,306	I	By Kapitalo Investimentos
Brazilian Depositary Receipts	(3)	09/17/2026		C			150,961	(3)	(3)	Common shares, no par value	50,320.33	$29.3762(12)	13,005,345	I	By Kapitalo Investimentos
Brazilian Depositary Receipts	(3)	09/17/2026		C			4,035	(3)	(3)	Common shares, no par value	1,345	$30.5391(13)	13,001,310	I	By Kapitalo Investimentos
Brazilian Depositary Receipts	(3)	09/17/2026		C			2,000	(3)	(3)	Common shares, no par value	666.67	$31.0359(14)	12,999,310	I	By Kapitalo Investimentos

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Sousa Mauad Bruno C/O AURA TECHNICAL SERVICES INC. 3390 MARY ST, SUITE 116 COCONUT GROVE, FL 33133	X

Signatures

Bruno Sousa Mauad		09/18/2026
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.50 to $92.44, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4.
(2)	The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $92.46 to $93.39, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.
(3)	BDRs are certificates representing Common Shares of the Issuer. Three BDRs represent one Common Share of the Issuer.
(4)	The price reported is a weighted average price. These BDRs were sold in multiple transactions at prices ranging from $29.36 to $29.86, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of BDRs sold at each separate price within the ranges set forth in footnote (4) to this Form 4. The weighted average price, R$151.55 Brazilian reais ("BRL") per BDR, has been converted to U.S. dollars ("USD") using the Banco Central do Brasil's conversion rate as of September 17, 2026.
(5)	The price reported is a weighted average price. These BDRs were sold in multiple transactions at prices ranging from $31.06 to $31.11, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of BDRs sold at each separate price within the ranges set forth in footnote (5) to this Form 4. The weighted average price, R$160.03 Brazilian reais ("BRL") per BDR, has been converted to U.S. dollars ("USD") using the Banco Central do Brasil's conversion rate as of September 17, 2026.
(6)	The price reported is a weighted average price. These shares were bought in multiple transactions at prices ranging from $87.46 to $88.40, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought at each separate price within the ranges set forth in footnote (6) to this Form 4. The source of funds for the purchase was the sale of an equivalent number of BDRs, therefore effectively converting the interest in BDRs to an equivalent interest in common shares. See corresponding transaction in table II below.
(7)	The price reported is a weighted average price. These shares were bought in multiple transactions at prices ranging from $88.41 to $89.34, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought at each separate price within the ranges set forth in footnote (7) to this Form 4. The source of funds for the purchase was the sale of an equivalent number of BDRs, therefore effectively converting the interest in BDRs to an equivalent interest in common shares. See corresponding transaction in table II below.
(8)	The price reported is a weighted average price. These shares were bought in multiple transactions at prices ranging from $89.42 to $90.21, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought at each separate price within the ranges set forth in footnote (8) to this Form 4. The source of funds for the purchase was the sale of an equivalent number of BDRs, therefore effectively converting the interest in BDRs to an equivalent interest in common shares. See corresponding transaction in table II below.
(9)	The price reported is a weighted average price. These shares were bought in multiple transactions at prices ranging from $90.80 to $91.45, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought at each separate price within the ranges set forth in footnote (9) to this Form 4. The source of funds for the purchase was the sale of an equivalent number of BDRs, therefore effectively converting the interest in BDRs to an equivalent interest in common shares. See corresponding transaction in table II below.
(10)	The price reported is a weighted average price. These shares were bought in multiple transactions at prices ranging from $91.75 to $91.93, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought at each separate price within the ranges set forth in footnote (10) to this Form 4. The source of funds for the purchase was the sale of an equivalent number of BDRs, therefore effectively converting the interest in BDRs to an equivalent interest in common shares. See corresponding transaction in table II below.
(11)	The price reported is a weighted average price. These shares were bought in multiple transactions at prices ranging from $92.75 to $92.85, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought at each separate price within the ranges set forth in footnote (11) to this Form 4. The source of funds for the purchase was the sale of an equivalent number of BDRs, therefore effectively converting the interest in BDRs to an equivalent interest in common shares. See corresponding transaction in table II below.
(12)	The price reported is a weighted average price. These BDRs were sold in multiple transactions at prices ranging from $29.07 to $30.01, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of BDRs sold at each separate price within the ranges set forth in footnote (12) to this Form 4. The weighted average price, R$151.35 Brazilian reais ("BRL") per BDR, has been converted to U.S. dollars ("USD") using the Banco Central do Brasil's conversion rate as of September 17, 2026. The proceeds of the sale were used to purchase an equivalent number of common shares, therefore effectively converting the interest in BDRs to an equivalent interest in common shares. See corresponding transaction in table I above.
(13)	The price reported is a weighted average price. These BDRs were sold in multiple transactions at prices ranging from $30.02 to $30.65, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of BDRs sold at each separate price within the ranges set forth in footnote (13) to this Form 4. The weighted average price, R$157.34 Brazilian reais ("BRL") per BDR, has been converted to U.S. dollars ("USD") using the Banco Central do Brasil's conversion rate as of September 17, 2026. The proceeds of the sale were used to purchase an equivalent number of common shares, therefore effectively converting the interest in BDRs to an equivalent interest in common shares. See corresponding transaction in table I above.
(14)	The proceeds of the sale were used to purchase an equivalent number of common shares, therefore effectively converting the interest in BDRs to an equivalent interest in common shares. See corresponding transaction in table I above.
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.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure. Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.