# EDGAR Filing Document

**Accession Number:** 0001123452
**File Stem:** 0001104659-25-120337
**Filing Date:** 2025-12
**Character Count:** 7242
**Document Hash:** 75dbfa1a880a55edf8f630148bad0225
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-25-120337.hdr.sgml**: 20251211

**ACCESSION NUMBER**: 0001104659-25-120337

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20251211

**FILED AS OF DATE**: 20251211

**DATE AS OF CHANGE**: 20251211

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SOUTHEAST AIRPORT GROUP
- **CENTRAL INDEX KEY:** 0001123452
- **STANDARD INDUSTRIAL CLASSIFICATION:** AIRPORTS, FLYING FIELDS & AIRPORT TERMINAL SERVICES [4581]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-15132
- **FILM NUMBER:** 251565497

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** BOSQUE DE ALISOS NO. 47A - 4TH FL
- **CITY:** BOSQUES DE LAS LOMAS
- **PROVINCE COUNTRY:** O5
- **BUSINESS PHONE:** 212 225 3474

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** BOSQUE DE ALISOS NO. 47A - 4TH FL
- **CITY:** BOSQUES DE LAS LOMAS
- **PROVINCE COUNTRY:** O5

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 UNDER

THE SECURITIES EXCHANGE ACT OF 1934

For the month of December 2025

GRUPO AEROPORTUARIO DEL SURESTE, S.A.B. de C.V.

(SOUTHEAST AIRPORT GROUP)

------

(Translation of Registrant's Name Into English)

México

(Jurisdiction of incorporation or organization)

Bosque de Alisos No. 47A– 4th Floor

Bosques de las Lomas

05120 México, D.F.

------

(Address of principal executive offices)

(Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.)

Form 20-F ⌧ Form 40-F ◻

(Indicate by check mark whether the registrant by furnishing the information contained in this form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.)

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| | |
|:---|:---|
| Yes ◻ | No ⌧ |

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(If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82-<u> </u>.)

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

---

| | |
|:---|:---|
| Grupo Aeroportuario del Sureste, S.A.B. de C.V. | Grupo Aeroportuario del Sureste, S.A.B. de C.V. |
| By: | /s/ ADOLFO CASTRO RIVAS |
|  | Adolfo Castro Rivas |
|  | Chief Executive Officer |

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Date: December 11, 2025

## Exhibit 99.1

**Exhibit 99.1**

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| | | |
|:---|:---|:---|
| &nbsp;&nbsp;<br> Contacts:<br>**ASUR**<br> Lic. Adolfo Castro<br> +52-55-5284-0408<br> acastro@asur.com.mx<br>| &nbsp;&nbsp;<br>![](tm2533304d1_ex99-1img001.jpg) | &nbsp;&nbsp;<br>**InspIR Group**<br> Susan Borinelli<br> +1-646-330-5907<br> susan@inspirgroup.com |

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**ASUR Completes Acquisition of URW Airports, Expanding to Major U.S. Airport Hubs**

MEXICO CITY, MEXICO, December 11, 2025 -- **Grupo Aeroportuario del Sureste, S.A.B. de C.V. (NYSE:ASR; BMV:ASUR)** (ASUR) today announced that ASUR's subsidiary ASUR US Commercial Airports, LLC has completed the acquisition of URW Airports, LLC, the retail developer and operator of terminals at John F. Kennedy International Airport, Los Angeles International Airport, and Chicago O'Hare International Airport, for an enterprise value of $295 million U.S. Dollars.

The purchase was completed with ASUR US Commercial Airports, LLC acquiring all of the issued and outstanding equity interest of URW Airports, LLC from Unibail-Rodamco-Westfield's wholly owned subsidiary Westfield Development, Inc. The acquired entity will be called ASUR Airports, LLC (ASUR Airports).

ASUR is a leading international airport operator with a portfolio of concessions to operate, maintain, and develop 16 airports in the Americas. In the mainland-U.S., the company will operate as ASUR Airports, which will look to grow its network, including airport and airport terminal development initiatives. This acquisition marks ASUR's strategic expansion of its U.S. airport retail concessions operations, expanding its footprint and enhancing its commercial capabilities.

Led by an industry-leading local management team, ASUR Airports will now manage select commercial programs at key U.S. airport terminals, including: Terminals 1, 2, 3, 6, and Tom Bradley International Terminal and Tom Bradley International Terminal West at Los Angeles International Airport; Terminal 5 at Chicago O'Hare International Airport; and Terminals 8 and New Terminal One at New York John F. Kennedy International Airport.

**About ASUR**

Grupo Aeroportuario del Sureste, S.A.B. de C.V. (ASUR) is a leading international airport operator with a portfolio of concessions to operate, maintain, and develop 16 airports in the Americas. These comprise nine airports in southeast Mexico, including Cancun Airport, the most important tourist destination in Mexico, the Caribbean, and Latin America, and six airports in northern Colombia, including José María Córdova International Airport (Rionegro), the second busiest airport in Colombia. ASUR is also a 60% JV partner in Aerostar Airport Holdings, LLC, operator of the Luis Muñoz Marín International Airport serving the capital of Puerto Rico, San Juan. San Juan's Airport is the island's primary gateway for international and mainland-US destinations and was the first and currently the only major airport in the US to have successfully completed a public–private partnership under the FAA Pilot Program. Headquartered in Mexico, ASUR is listed both on the Mexican Bolsa, where it trades under the symbol ASUR, and on the NYSE in the U.S., where it trades under the symbol ASR. One ADS represents ten (10) series B shares. For more information, visit <u>www.asur.com.mx</u>

**About ASUR Airports**

ASUR Airports, a recently acquired division of ASUR, delivers seamless journeys by creating uplifting retail travel experiences that put customers, local business and community stakeholders at the heart of everything. Partnering with airports and airlines, across some of the world's busiest airports, including Los Angeles International (LAX), Chicago O'Hare International (ORD), and John F. Kennedy International (JFK), ASUR Airports has a proven track record of delivering elevated travel experiences that drive commercial revenue above U.S. benchmarks.

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For more information, please visit <u>www.asurairports.com</u>

**Forward Looking Statements**

Some of the statements contained in this press release discuss future expectations or state other forward-looking information. Actual developments could differ significantly from those contemplated in these forward-looking statements. The forward-looking information is based on various factors and was derived using numerous assumptions. Our forward-looking statements speak only as of the date they are made and, except as may be required by applicable law, we do not have an obligation to update or revise them, whether as a result of new information, future or otherwise.

**- END -**

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