Aura Minerals COO sells 1,400 shares at $80

Aura Minerals Inc. (AUGO) reported that Chief Operating Officer Rosa Luvizotto Glauber sold 1,400 Common Shares on August 17, 2026 at $80.00 per share in an open market or private transaction.

Rhea-AI Filing Summary

Aura Minerals Inc. (AUGO) reported that Chief Operating Officer Rosa Luvizotto Glauber sold 1,400 Common Shares on August 17, 2026 at $80.00 per share in an open market or private transaction. Following this sale, she directly holds 289,228 Common Shares. The sale was effected under a Rule 10b5-1 trading plan adopted on March 20, 2026.

Insider Trade Summary 10b5-1

Net Seller: 1,400 shares

Net Sell 1 txn

Insider Rosa Luvizotto Glauber

Role Chief Operating Officer

Sold 1,400 shs ($112K)

Type	Security	Shares	Price	Value
Sale	Common Shares F1	1,400	$80.00	$112K

Holdings After Transaction: Common Shares — 289,228 shares (Direct)

Footnotes (1)

1. F1. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 20, 2026.

Key Figures

Shares sold: 1,400 shares Sale price per share: $80.00 Shares held after transaction: 289,228 shares +1 more

4 metrics

Shares sold 1,400 shares Common Shares sold on August 17, 2026 by COO Rosa Luvizotto Glauber

Sale price per share $80.00 Per-share price for the 1,400 Common Shares sold on August 17, 2026

Shares held after transaction 289,228 shares Directly owned Common Shares following the August 17, 2026 sale

Net shares sold in filing 1,400 shares Net sell volume across all reported transactions in this Form 4

Key Terms

Rule 10b5-1 trading plan, open market or private transaction, beneficial ownership

3 terms

Rule 10b5-1 trading plan regulatory

"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

open market or private transaction financial

"transaction_code_description: Sale in open market or private transaction"

beneficial ownership financial

"total_shares_following_transaction represents direct beneficial ownership after the sale"

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.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Aura Minerals Inc. (AUGO) report for Rosa Luvizotto Glauber?

Aura Minerals reported that COO Rosa Luvizotto Glauber sold 1,400 Common Shares on August 17, 2026. The transaction was coded as a sale in an open market or private transaction at $80.00 per share under a Rule 10b5-1 plan.

At what price were the Aura Minerals (AUGO) shares sold in this Form 4 filing?

The reported sale was executed at $80.00 per share. This price applies to the 1,400 Common Shares sold on August 17, 2026 in an open market or private transaction by COO Rosa Luvizotto Glauber under a Rule 10b5-1 trading plan.

How many Aura Minerals (AUGO) shares does Rosa Luvizotto Glauber hold after the reported sale?

After the sale, Rosa Luvizotto Glauber directly holds 289,228 Common Shares of Aura Minerals Inc. This figure reflects her direct beneficial ownership immediately following the August 17, 2026 disposition of 1,400 shares.

Was the Aura Minerals (AUGO) insider trade made under a Rule 10b5-1 trading plan?

Yes. The filing states the sales were effected pursuant to a Rule 10b5-1 trading plan. The plan was adopted on March 20, 2026 by the reporting person, indicating the trades were pre-arranged under that plan.

What role does the insider in this Aura Minerals (AUGO) Form 4 hold?

The reporting person, Rosa Luvizotto Glauber, serves as Chief Operating Officer of Aura Minerals Inc. Her Form 4 reports a single sale transaction of 1,400 Common Shares on August 17, 2026 at $80.00 per share.

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

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Accepted by SEC EDGAR 08/18/2026 - 05:07 PM EDT 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).

X

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^*

Rosa Luvizotto Glauber

(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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/17/2026

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	08/17/2026		S(1)		1,400	D	$80	289,228	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. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 20, 2026.

	/s/ Glauber Rosa Luvizotto	08/18/2026
	** 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 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)