Director Rasmus Christiansen joins SOUTHEAST AIRPORT GROUP (ASR) as new insider

Rhea-AI Filing Summary

SOUTHEAST AIRPORT GROUP director Rasmus Christiansen has filed an initial Form 3, which is the required statement of beneficial ownership for new insiders. The filing shows no reported transactions, derivative positions, or holding entries, indicating this is a baseline disclosure of his insider status.

Key Terms

Form 3, reporting person, beneficial ownership

3 terms

Form 3 regulatory

"INSIDER FILING DATA (Form 3):"

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.

reporting person regulatory

""reportingPersons": [{"name": "Christiansen Rasmus""

beneficial ownership financial

"initial statement of beneficial ownership for new insiders"

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.

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

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1. Name and Address of Reporting Person^*

Christiansen Rasmus

(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)
04/09/2026

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/ Christiansen Rasmus	04/10/2026
	** 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 SOUTHEAST AIRPORT GROUP (ASR) Form 3 filing for Rasmus Christiansen mean?

The Form 3 filing records Rasmus Christiansen as a director and new reporting person for SOUTHEAST AIRPORT GROUP. It serves as an initial statement of beneficial ownership, establishing his insider status without listing any specific security transactions or derivative positions.

Does the ASR Form 3 for Rasmus Christiansen show any share purchases or sales?

No, the Form 3 data shows no buy, sell, acquire, or dispose transactions for Rasmus Christiansen. All transaction counts and share amounts are zero, indicating the filing is purely an initial ownership statement without recorded trading activity at this time.

Are there any derivative securities reported for Rasmus Christiansen in the ASR Form 3?

No derivative securities are reported for Rasmus Christiansen in this Form 3. The derivativeSummary section is empty and derivativeTransactionCount is zero, meaning there are no listed options, warrants, or similar instruments associated with him in this initial filing.

What does a transactionSummary netBuySellDirection of neutral indicate for ASR’s Form 3?

A netBuySellDirection of neutral indicates there were no net purchases or sales of ASR securities reported. In this Form 3, all buy, sell, and exercise share counts are zero, confirming there is no trading activity included, only the insider status disclosure.

Is the ASR Form 3 for Rasmus Christiansen a routine compliance filing?

Yes, this appears to be a routine compliance filing establishing Rasmus Christiansen as a director-level reporting person. With no transactions, derivative positions, or holding entries reported, the Form 3 functions as a baseline regulatory disclosure rather than signaling trading activity or strategy changes.