BBB Foods director sells $385K in shares

A BBB FOODS INC director disclosed a single open-market share sale while remaining a direct shareholder after the transaction.

Rhea-AI Filing Summary

BBB FOODS INC (TBBB) director Reich Sapire Rose Nicole Dominique reported selling 7,623 Class A Common Shares on September 2, 2026 at $50.50 per share in an open-market or private transaction, and directly held 7,623 shares afterward. No Rule 10b5-1 trading plan is reported. The company notes its status as a foreign private issuer, with these transactions exempt from Sections 16(b) and 16(c) of the Exchange Act.

Insider Trade Summary

Net Seller: 7,623 shares

Net Sell 1 txn

Insider Reich Sapire Rose Nicole Dominique

Role Director

Sold 7,623 shs ($385K)

Type	Security	Shares	Price	Value
Sale	Class A Common Shares	7,623	$50.50	$385K

Holdings After Transaction: Class A Common Shares — 7,623 shares (Direct)

Key Figures

Shares sold: 7,623 shares Sale price per share: $50.50 per share Transaction value: $384,961.50 +1 more

4 metrics

Shares sold 7,623 shares Class A Common Shares sold on September 2, 2026

Sale price per share $50.50 per share Price for the September 2, 2026 sale of Class A Common Shares

Transaction value $384,961.50 Approximate value of 7,623 shares sold at $50.50 per share

Shares held after transaction 7,623 shares Class A Common Shares directly owned by the director following the sale

Key Terms

foreign private issuer, Sections 16(b) and 16(c), Rule 3a12-3(b)

3 terms

foreign private issuer regulatory

"Due to the Issuer's status as a foreign private issuer pursuant to Rule 3a12-3(b) under the Securities Exchange Act of 1934"

A foreign private issuer is a company organized outside the United States that meets tests showing it is primarily foreign-controlled and therefore qualifies for a different set of U.S. reporting rules. For investors, that means the company files less frequent or differently formatted disclosures with U.S. regulators and may follow home-country accounting and governance practices, so buying its stock is like dining at a well-reviewed restaurant that follows its home kitchen’s rules instead of the local menu — you get access but should check what standards apply.

Sections 16(b) and 16(c) regulatory

"transactions in the Issuer's equity securities are exempt from Sections 16(b) and 16(c) of the Act"

Rule 3a12-3(b) regulatory

"status as a foreign private issuer pursuant to Rule 3a12-3(b) under the Securities Exchange Act of 1934"

FAQ

What insider transaction did BBB FOODS INC (TBBB) report on this Form 4?

The filing reports that director Reich Sapire Rose Nicole Dominique sold 7,623 Class A Common Shares of BBB FOODS INC on September 2, 2026 in an open-market or private transaction at $50.50 per share, and continued to hold shares directly afterward.

How many BBB FOODS INC (TBBB) shares did the director hold after the sale?

After the reported sale, the director directly held 7,623 Class A Common Shares of BBB FOODS INC. This figure is stated as the share amount owned following the transaction.

What was the approximate value of the BBB FOODS INC (TBBB) shares sold?

Based on the reported sale of 7,623 shares at $50.50 per share, the transaction value was approximately $384,961.50. This is the per-share price multiplied by the number of shares sold.

Was the BBB FOODS INC (TBBB) insider sale made under a Rule 10b5-1 trading plan?

No. The filing indicates no Rule 10b5-1 trading plan for this transaction, meaning it is not reported as being executed under a pre-arranged trading plan.

What is the significance of BBB FOODS INC being a foreign private issuer in this Form 4?

BBB FOODS INC states it is a foreign private issuer under Rule 3a12-3(b). As a result, the director’s transactions in its equity securities are exempt from Sections 16(b) and 16(c) of the Securities Exchange Act of 1934.

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Available on EDGAR 09/04/2026 - 04:31 PM Accepted by SEC EDGAR 09/04/2026 - 04:30 PM 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^*

Reich Sapire Rose Nicole Dominique

(Last) (First) (Middle)

AV. PDTE. MASARYK 8

POLANCO V SECCION, MIGUEL HIDALGO

(Street)

MEXICO CITY 11560

(City) (State) (Zip)

MEXICO

(Country)

2. Issuer Name and Ticker or Trading Symbol
BBB FOODS INC [ TBBB ]

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

3. Date of Earliest Transaction (Month/Day/Year)
09/02/2026

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
Class A Common Shares	09/02/2026		S		7,623	D	$50.5	7,623	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:

Remarks:

Due to the Issuer's status as a foreign private issuer pursuant to Rule 3a12-3(b) under the Securities Exchange Act of 1934 (the "Act"), the Reporting Person's transactions in the Issuer's equity securities are exempt from Sections 16(b) and 16(c) of the Act.

	/s/ Amparo Martinez Ruiz, as Attorney-In-Fact	09/04/2026
	** 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)