Central North Airport Group (OMAB) director reports Form 3 with no trades

Rhea-AI Filing Summary

Central North Airport Group submitted a Form 3 insider filing identifying Werner Martin as a director. The structured data shows no reported transactions, no share purchases or sales, and no derivative positions or holdings disclosed in this filing.

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^*

Werner Martin

(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/ Martin Werner	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 Central North Airport Group's (OMAB) latest Form 3 show?

The Form 3 for Central North Airport Group lists Werner Martin as a director. The structured data shows no insider share transactions, no option exercises, and no derivative positions reported in this filing.

Who is the reporting person in Central North Airport Group (OMAB) Form 3?

The reporting person in this Form 3 is Werner Martin. He is identified in the data as a director of Central North Airport Group, with no officer role or ten percent owner status indicated in this filing.

Are there any buy or sell transactions in OMAB's reported Form 3 data?

No transactions are reported in this Form 3 data. The transaction summary shows zero buys, zero sells, zero derivative exercises, and no gifts or tax-withholding entries for Central North Airport Group’s reporting person.

Does the OMAB Form 3 include any derivative securities information?

The derivative section in this Form 3 is empty. The derivative summary lists no remaining options, warrants, or other derivative positions, and derivativeTransactionCount is zero for Central North Airport Group’s reporting person.

What ownership role is indicated for Werner Martin in OMAB's Form 3?

Werner Martin is flagged as a director in the Form 3 data. He is not identified as an officer or a ten percent owner, and the filing does not list any specific transactions or holdings for him.