OMA (NASDAQ: OMAB) details Ps.4.9B cash dividend in two 2026 payments

Rhea-AI Filing Summary

Grupo Aeroportuario del Centro Norte (OMA) will pay a total cash dividend of Ps.4,900 million approved at its April 24, 2026 shareholders’ meeting. The dividend will be paid in two equal installments of Ps.2,450 million, or Ps. 6.280254872 per share, each.

The first installment will be paid on May 27, 2026 against coupon 14 through INDEVAL to shareholders in the registry or those proving ownership under Mexican law. The record date, including for American Depositary Shares, is May 26, 2026. The second installment is scheduled to be paid no later than November 30, 2026 against coupon 15.

Key Figures

Total 2026 dividend: Ps.4,900 million First installment: Ps.2,450 million Second installment: Ps.2,450 million +3 more

6 metrics

Total 2026 dividend Ps.4,900 million Cash dividend approved by shareholders on April 24, 2026

First installment Ps.2,450 million First half of dividend, payable May 27, 2026

Second installment Ps.2,450 million Second half of dividend, payable no later than November 30, 2026

Dividend per share per installment Ps. 6.280254872 per share Amount for each of the two installments

First installment payment date May 27, 2026 Date first dividend installment will be paid

Record date May 26, 2026 Record date for shareholders and ADS holders

Key Terms

American Depositary Shares (ADSs), forward-looking statements, Form 20-F, Securities Market Law, +1 more

5 terms

American Depositary Shares (ADSs) financial

"The record date for payment will be May 26, 2026 for owners of shares as well as holders of American Depositary Shares (ADSs)."

A U.S.-listed certificate that stands for a specific number of shares in a non‑U.S. company held by a U.S. bank, making the foreign stock tradable on American exchanges in dollars. Think of it like a local voucher that represents ownership of an overseas product — it lets U.S. investors buy and sell foreign companies without handling foreign currency or foreign brokerage accounts, but it can affect dividends, voting rights, fees, liquidity and exposure to currency and regulatory differences.

forward-looking statements regulatory

"This report may contain forward-looking information and statements."

Forward-looking statements are predictions or plans that companies share about what they expect to happen in the future, like estimating sales or profits. They matter because they help investors understand a company's outlook, but since they are based on guesses and assumptions, they can sometimes be wrong.

Form 20-F regulatory

"those discussed in our most recent annual report filed on Form 20-F under the caption “Risk Factors.”"

Form 20-F is the standardized annual disclosure that non-U.S. companies must file with the U.S. securities regulator when their shares are traded in the U.S.; it contains audited financial statements, a plain-language description of the business, management discussion, governance details and key risk factors. It matters to investors because it provides a consistent, comparable company “report card” and rulebook, helping buyers assess financial health, governance and risks before investing.

Securities Market Law regulatory

"others who evidence their ownership of shares or certificates in accordance with Mexico’s Securities Market Law."

Securities market law is the set of rules that regulate how financial investments, such as stocks and bonds, are bought and sold. It helps ensure fair treatment for all investors, prevents fraud, and maintains trust in the financial system—similar to traffic laws that keep roads safe and orderly. These laws are essential for creating a transparent and stable environment where people can confidently invest their money.

share depositary financial

"at the offices of the share depositary, S.D. Indeval, Institución para el Depósito de Valores, S.A. de C.V. (INDEVAL)"

Form 6-K: How Foreign Companies Report to the SEC →

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

GRUPO AEROPORTUARIO DEL CENTRO NORTE, S.A.B. DE C.V.

(CENTRAL NORTH AIRPORT GROUP)

(Translation of Registrant’s Name Into English)

México

(Jurisdiction of incorporation or organization)

Torre Latitud, L501, Piso 5

Av. Lázaro Cárdenas 2225

Col. Valle Oriente, San Pedro Garza García

Nuevo León, México

(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.)

   Yes      No ☒

(If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82-             .)

  OMA announces payment date for the first installment of the dividend declared

Mexico City, Mexico, May 14, 2026—Mexican airport operator Grupo Aeroportuario del Centro Norte, S.A.B. de C.V., known as OMA (NASDAQ: OMAB; BMV: OMA), announces details for the payment of the first of two installments of the dividend approved by its shareholders.

Based on the resolutions adopted by its Annual General Ordinary Shareholders’ Meeting, held on April 24, 2026, shareholders approved, among other matters, declaration and payment of a cash dividend of Ps.4,900 million, to be paid in two installments: the first installment of Ps.2,450 million, or Ps. 6.280254872 per share, to be paid no later than May 31, 2026, against delivery of coupon number 14, and a second installment of Ps.2,450 million, or Ps. 6.280254872 per share to be paid no later than November 30, 2026, against delivery of coupon number 15.

First installment will be paid on May 27, 2026 against delivery of coupon number 14 at the offices of the share depositary, S.D. Indeval, Institución para el Depósito de Valores, S.A. de C.V. (INDEVAL), Reforma No. 255, 3er. piso, Colonia Cuauhtémoc, Alcaldía Cuauhtémoc, 06500 Mexico City, Mexico.

Payment will be made to shareholders registered in OMA’s share registry, or to others who evidence their ownership of shares or certificates in accordance with Mexico’s Securities Market Law.

The record date for payment will be May 26, 2026 for owners of shares as well as holders of American Depositary Shares (ADSs).

Chief Financial Officer Ruffo Pérez Pliego +52 (81) 8625 4300 rperezpliego@oma.aero www.oma.aero Investor Relations: Emmanuel Camacho +52 (81) 8625 4308 ecamacho@oma.aero

This report may contain forward-looking information and statements. Forward-looking statements are statements that are not historical facts. These statements are only predictions based on our current information and expectations and projections about future events. Forward-looking statements may be identified by the words “believe,” “expect,” “anticipate,” “target,” “estimate,” or similar expressions. While OMA's management believes that the expectations reflected in such forward-looking statements are reasonable, investors are cautioned that forward-looking information and statements are subject to various risks and uncertainties, many of which are difficult to predict and are generally beyond the control of OMA, that could cause actual results and developments to differ materially from those expressed in, or implied or projected by, the forward-looking information and statements. These risks and uncertainties include, but are not limited to, those discussed in our most recent annual report filed on Form 20-F under the caption “Risk Factors.” OMA undertakes no obligation to update publicly its forward-looking statements, whether as a result of new information, future events, or otherwise.

About OMA

Grupo Aeroportuario del Centro Norte, S.A.B. de C.V., known as OMA, operates 13 international airports in nine states of central and northern Mexico. OMA’s airports serve Monterrey, Mexico’s third largest metropolitan area, the tourist destinations of Acapulco, Mazatlán, and Zihuatanejo, and nine other regional centers and border cities. OMA also operates the NH Collection Hotel inside Terminal 2 of the Mexico City airport and the Hilton Garden Inn at the Monterrey airport. OMA employs over 1,200 persons in order to offer passengers and clients airport and commercial services in facilities. OMA is listed on the Mexican Stock Exchange (OMA) and on the NASDAQ Global Select Market (OMAB). Since December 2022, OMA is part of VINCI Airports, the world´s leading private airport operator.

Webpage: www.oma.aero

X: http://twitter.com/OMAeropuertos

Facebook https://www.facebook.com/OMAeropuertos

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 Centro Norte, S.A.B. de C.V.

By:	/s/ Ruffo Pérez Pliego
	Ruffo Pérez Pliego
	Chief Financial Officer

Dated: May 14, 2026

FAQ

What dividend has OMA (OMAB) approved for 2026?

OMA approved a total cash dividend of Ps.4,900 million for 2026. It will be distributed in two equal installments of Ps.2,450 million each, based on resolutions from the April 24, 2026 shareholders’ meeting.

How much will OMA (OMAB) pay per share in its 2026 dividend?

OMA will pay Ps. 6.280254872 per share in each of the two installments. That per-share amount applies to both the first and second payments authorized in the total Ps.4,900 million dividend.

When will OMA (OMAB) pay the first 2026 dividend installment?

The first dividend installment of Ps.2,450 million will be paid on May 27, 2026. Payment will be made against coupon 14 through INDEVAL to shareholders who are properly registered or can evidence ownership.

What is the record date for OMA’s first 2026 dividend payment?

The record date for the first installment is May 26, 2026 for both share owners and ADS holders. Investors recorded as of that date will be entitled to receive the May 27, 2026 dividend payment.

When is OMA’s second 2026 dividend installment scheduled?

The second dividend installment of Ps.2,450 million is scheduled to be paid no later than November 30, 2026. This payment will be made against coupon 15, completing the total Ps.4,900 million dividend.

How will OMA (OMAB) distribute its dividend to shareholders and ADS holders?

Dividend payments will be made via share depositary INDEVAL at its Mexico City offices. Eligible recipients include shareholders registered in OMA’s share registry and those who can prove ownership, with ADS holders recognized as of the May 26, 2026 record date.