Central North Airport Group (OMAB) director files initial Form 3 ownership

Rhea-AI Filing Summary

Central North Airport Group director Katia Marion Eschenbach Caloca filed an initial ownership report on Form 3. The filing identifies her role as a director of the company but does not list any stock transactions or holdings in either common or derivative securities.

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^*

Eschenbach Caloca Katia Marion

(Last) (First) (Middle)

C/O CENTRAL NORTH AIRPORT GROUP

AV. PATRIOTISMO NO. 201 (5TH FLOOR)

(Street)

MEXICO CITY O5 03800

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
03/16/2026

3. Issuer Name and Ticker or Trading Symbol
Central North Airport Group [ OMAB ]

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

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

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

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/ Katia Marion Eschenbach Caloca	03/16/2026
	** 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.

FAQ

What does the OMAB Form 3 filed by Katia Marion Eschenbach Caloca show?

The Form 3 shows that Katia Marion Eschenbach Caloca is a director of Central North Airport Group. It does not report any stock transactions or current holdings in common or derivative securities for her at this time.

Did the OMAB Form 3 disclose any share purchases or sales by the director?

No share purchases or sales are disclosed in this Form 3. The transaction summary shows zero buy, sell, acquire, or dispose entries, indicating no insider trading activity is reported in this filing.

Does the OMAB Form 3 indicate any derivative securities for the director?

The Form 3 lists no derivative securities for the director. The derivative section and derivative transaction counts are empty, indicating no options, warrants, or similar instruments are reported in this filing.

What insider activity counts are reported in OMAB’s Form 3 summary?

The filing’s summary shows zero for buy, sell, exercise, gift, tax withholding, and restructuring counts. Net buy/sell direction is listed as neutral, reinforcing that no insider trades are reported here.

Who is the reporting person in Central North Airport Group’s OMAB Form 3?

The reporting person is Eschenbach Caloca Katia Marion, identified as a director of Central North Airport Group. She is not listed as an officer or ten percent owner in this initial ownership statement.