C06546-2026

SECURITIES AND EXCHANGE COMMISSIONSEC FORM 17-C

CURRENT REPORT UNDER SECTION 17
OF THE SECURITIES REGULATION CODE
AND SRC RULE 17.2(c) THEREUNDER

1. Date of Report (Date of earliest event reported)
Aug 28, 2026
2. SEC Identification Number
ASO96-005555
3. BIR Tax Identification No.
000-188-209-000
4. Exact name of issuer as specified in its charter
Philippine National Bank
5. Province, country or other jurisdiction of incorporation
Philippines
6. Industry Classification Code(SEC Use Only)
7. Address of principal office
PNB Financial Center, President Diosdado Macapagal Boulevard, Pasay City, Metro Manila Postal Code 1300
8. Issuer's telephone number, including area code
(632) 8526-3131 to 70
9. Former name or former address, if changed since last report
Not Applicable
10. Securities registered pursuant to Sections 8 and 12 of the SRC or Sections 4 and 8 of the RSA
Title of Each Class Number of Shares of Common Stock Outstanding and Amount of Debt Outstanding
Common Shares 1,525,764,850
11. Indicate the item numbers reported herein
Item 4

The Exchange does not warrant and holds no responsibility for the veracity of the facts and representations contained in all corporate disclosures, including financial reports. All data contained herein are prepared and submitted by the disclosing party to the Exchange, and are disseminated solely for purposes of information. Any questions on the data contained herein should be addressed directly to the Corporate Information Officer of the disclosing party.

Philippine National BankPNB

PSE Disclosure Form 4-8 - Change in Directors and/or Officers
(Resignation/Removal or Appointment/Election)
References: SRC Rule 17 (SEC Form 17-C) and
Section 4.4 of the Revised Disclosure Rules

Subject of the Disclosure

Results of the Meeting of the Board of Directors held on August 28, 2026

Background/Description of the Disclosure

We wish to advise the Exchange that during its meeting held today, August 28, 2026, the PNB Board of Directors approved, noted and confirmed the following:

1. Hiring of Mr. Raymond Anthony B. Acosta as Deputy Group Head of Information Technology Group with the rank of Senior Vice President effective October 16, 2026. As of date, Mr. Acosta has no PNB shares under his name; and

2. End of extension of regular employment of Ms. Mariana F. Caculitan, FSVP and Head of International Banking & Remittance Group, effective September 19, 2026.

We trust you will take note accordingly. Thank you.

Resignation/Removal or Replacement
Name of Person Position/Designation Effective Date of Resignation/Cessation of term
(mmm/dd/yyyy)
Reason(s) for Resignation/Cessation
Mariana F. Caculitan First Senior Vice President and Head of International Banking & Remittance Group Sep/19/2026 End of extension of regular employment
Election or Appointment
Name of Person Position/Designation Date of Appointment/Election
(mmm/dd/yyyy)
Effective Date of Appointment Election
(mmm/dd/yyyy)
Shareholdings in the Listed Company Nature of Indirect Ownership
Direct Indirect
Raymond Anthony B. Acosta Senior Vice President and Deputy Group Head of Information Technology Group Aug/28/2026 Oct/16/2026 0 0 N/A
Promotion or Change in Designation
Name of Person Position/Designation Date of Approval
(mmm/dd/yyyy)
Effective Date of Change
(mmm/dd/yyyy)
Shareholdings in the Listed Company Nature of Indirect Ownership
From To Direct Indirect
N/A N/A N/A N/A N/A 0 0 N/A
Other Relevant Information

None.

Filed on behalf by:
Name Ruth Pamela Tanghal
Designation Corporate Secretary