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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* Laviada Diez-Barroso Claudia (Last) (First) (Middle) ANDRES BELLO 45, FLOOR 17 COLONIA POLANCO, CP (Street) MEXICO CITY O5 11550 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 03/18/2026	3. Issuer Name and Ticker or Trading Symbol Pacific Airport Group [ PAC ]
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner Officer (give title below) X Other (specify below) Alternate Director	5. If Amendment, Date of Original Filed (Month/Day/Year)
			6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X 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)
Series B Shares	13,723	D(1)
Series B Shares	15,457,111	I	By Weston Hill(2)

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
American Depositary Shares	(3)	(3)	Series B Shares	108,750(3)	(3)	D(1)
American Depositary Shares	(3)	(3)	Series B Shares	110,000(3)	(3)	I	By Weston Hill(2)

1. Name and Address of Reporting Person* Laviada Diez-Barroso Claudia (Last) (First) (Middle) ANDRES BELLO 45, FLOOR 17 COLONIA POLANCO, CP (Street) MEXICO CITY O5 11550 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director 10% Owner Officer (give title below) X Other (specify below) Alternate Director

1. Name and Address of Reporting Person* Rohm Campos Carlos Alberto (Last) (First) (Middle) ANDRES BELLO 45, FLOOR 17 COLONIA POLANCO, CP (Street) MEXICO CITY O5 11550 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director 10% Owner Officer (give title below) X Other (specify below) Alternate Director

Explanation of Responses:

1. These securities are directly owned by Mrs. Laviada Diez Barroso, and may be deemed indirectly beneficially owned by Mr. Rohm Campos, as her spouse.

2. These securities are directly owned by Weston Hill Equity Holdings Canadian LP ("Weston Hill"). Both Mrs. Laviada Diez Barroso, as the owner of Weston Hill, and Mr. Rohm Campos, as her spouse, may be deemed to indirectly beneficially own the securities. The reporting persons disclaim beneficial ownership of these securities, except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that either of them is the beneficial owner of such securities for purposes of Section 16(a) of the Securities Exchange Act of 1934 (the "Act") or for any other purpose.

3. Each American Depositary Share ("ADS") is convertible at the holder's election, subject to certain exceptions, into 10 Series B Shares of the issuer. The ADSs have no expiration date.

Remarks:

Due to the issuer's status as a foreign private issuer pursuant to Rule 3a12-3(b) under the Act, the reporting person's transactions in the issuer's equity securities are exempt from Sections 16(b) and 16(c) of the Act. Exhibit 24.1 - Power of Attorney for Claudia Laviada Diez Barroso Exhibit 24.2 - Power of Attorney for Carlos Alberto Rohm Campos

	/s/ Santiago Riveroll, as Attorney-in-Fact for Claudia Laviada Diez Barroso	03/18/2026
	/s/ Santiago Riveroll, as Attorney-in-Fact for Carlos Alberto Rohm Campos	03/18/2026
	** 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).
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