CR01023-2023

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.

Security Bank CorporationSECB

PSE Disclosure Form 17-6 - Initial Statement of Beneficial Ownership of Securities References: SRC Rule 23 and
Section 17.5 of the Revised Disclosure Rules

Name of Reporting Person Dennis M. Tangonan
Date of Event Requiring Statement Jan 30, 2023
Relationship of Reporting Person to Issuer Senior Vice President and Cloud and Infrastructure Division Head
Description of the Disclosure

Officer appointed effective January 30, 2023.

Please see attached.

Filed on behalf by:
Name GRACE AYSON
Designation Vice President/Assistant Corporate Secretary