Buy4

Macro Bank Inc.

BMA

Total Value

$102.4K

Net $102.4K bought

Filing Date

Sep 16, 2026

1 transaction

Purchases

$102.4K

1 transaction

Trade Summary

On Mar 19, 2026, Brito Marcos, Director, purchased $102.4K of Macro Bank Inc. (BMA) across 1 transaction. The filing covers company securities and reflects net buying of $102.4K. Reported prices ranged from $68.27. Insider transactions are sourced from SEC Form 4 disclosures and should be reviewed alongside company fundamentals and the insider's broader trading history.

Price at the Time of the Trade

BMA daily price with the insider's purchase marked at $68.27.

Bought in the lower half of the 12-month range · the stock trades 12% higher today.

Price data is delayed and provided for context only — not investment advice.

Insider Information

Name: Brito Marcos
Role: Director

Filing Details

Filing Date: Sep 16, 2026
Transaction Date: Mar 19, 2026
Accession Number: 0001104659-26-108328
Form Type: 4
Net Trading Amount: $102.4K

Non-Derivative Transactions

Date	Security	Shares	Price	Type	Value
Mar 19, 2026	BMA common stock	1,500	$68.27	Purchase	$102.4K

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Footnotes

(F1)Each American depositary share represents ten (10) Class B ordinary shares of Banco Macro S.A.
(F2)The reported amount represents the Reporting Person's proportionate interest in securities held by Sanbay S.A. The Reporting Person disclaims beneficial ownership of the securities held by Sanbay S.A. except to the extent of such Reporting Person's pecuniary interest therein.

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^*

Brito Marcos

(Last)

(First)

(Middle)

AV. EDUARDO MADERO 1182

(Street)

BUENOS AIRES

C1106ACY

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
Macro Bank Inc. [ BMA ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
03/19/2026

4. If Amendment, Date of 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

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
American Depositary shares⁽¹⁾	03/19/2026		P		1,500	A	$68.266	1,500	D
American Depositary shares⁽¹⁾								1,244	I	By Sanbay S.A.⁽²⁾

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. Each American depositary share represents ten (10) Class B ordinary shares of Banco Macro S.A.

2. The reported amount represents the Reporting Person's proportionate interest in securities held by Sanbay S.A. The Reporting Person disclaims beneficial ownership of the securities held by Sanbay S.A. except to the extent of such Reporting Person's pecuniary interest therein.

Remarks:

This transaction is being reported late due to an inadvertent administrative error. Exhibit 24 - Power of Attorney (previously filed as Exhibit 24 to Form 3 dated March 18, 2026.)

	/s/ Paola Beatriz Gayoso, as Attorney-in-Fact for Marcos Brito	09/16/2026
	** 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 as rendered by the SEC from accession 0001104659-26-108328.

Macro Bank Inc.

Trade Summary

Price at the Time of the Trade

Company Information

Insider Information

Filing Details

Non-Derivative Transactions

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Footnotes

SEC Form 4

SEC Filing

SEC Form 4

Price at the Time of the Trade