New ASR (ASR) director Garza Zambrano files initial insider Form 3

Rhea-AI Filing Summary

SOUTHEAST AIRPORT GROUP director Francisco Javier Garza Zambrano filed an initial Form 3, which is used to report insider ownership when someone becomes a director or other reporting person. This filing does not list any transactions or derivative positions and shows no reported holdings at this time.

Key Terms

Form 3, insider ownership, derivative positions

3 terms

Form 3 regulatory

"filed an initial Form 3, which is used to report insider ownership"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

insider ownership financial

"Form 3, which is used to report insider ownership when someone becomes a director"

derivative positions financial

"This filing does not list any transactions or derivative positions"

Derivative positions are contracts that derive their value from an underlying asset—such as a stock, bond, currency or commodity—and include instruments like options, futures and swaps. Think of them as bets or insurance tied to an asset’s future price: they let investors amplify returns, hedge risk or take exposure without owning the asset directly, which can meaningfully increase potential gains, losses and volatility in a portfolio.

Understanding Insider Trading Forms →

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF 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

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

GARZA ZAMBRANO FRANCISCO JAVIER

(Last) (First) (Middle)

BOSQUE DE ALISOS 47A PISO 4

BOSQUES DE LAS LOMAS

(Street)

CUAJIMALPA DISTRITO FEDERAL 05120

(City) (State) (Zip)

MEXICO

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
04/16/2026

3. Issuer Name and Ticker or Trading Symbol
SOUTHEAST AIRPORT GROUP [ ASR ]

3a. Foreign Trading Symbol
[ASUR]

5. If Amendment, Date of Original Filed (Month/Day/Year)

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

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

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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

No securities are beneficially owned.

	/s/ Garza Zambrano Francisco Javier	04/16/2026
	** 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 5 (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 3: SEC 1473 (03-26)

FAQ

What does the ASR Form 3 filing by Francisco Javier Garza Zambrano report?

The Form 3 for ASR reports that Francisco Javier Garza Zambrano is a director and subject to insider reporting rules. It shows no reported share holdings, no transactions, and no derivative positions as of this initial disclosure.

Does the ASR Form 3 show any insider share purchases or sales?

No, the ASR Form 3 shows no insider share purchases or sales. The transaction summary lists zero buy, sell, acquire, dispose, and other transactions, indicating only an initial status filing with no trading activity disclosed.

Are any share or option holdings reported for the ASR director on this Form 3?

No, this Form 3 does not report any share or option holdings for the ASR director. Holding entries and derivative positions are both shown as zero, meaning no equity or derivative ownership is listed in this initial statement.

What insider role is disclosed in this ASR Form 3?

The ASR Form 3 discloses that Francisco Javier Garza Zambrano is a director of SOUTHEAST AIRPORT GROUP. He is not reported as an officer or ten percent owner, making this primarily a governance-related insider registration filing.

Does the ASR Form 3 mention any Rule 10b5-1 trading plans or footnote details?

The ASR Form 3 includes a footnotes section but contains no substantive text, so there are no references to Rule 10b5-1 trading plans or special ownership arrangements. The filing remains a straightforward initial insider registration.