C07465-2026

The Capital Markets Integrity Corporation ("CMIC") does not warrant the accuracy, veracity or reliability of the facts and representations contained in all corporate disclosures, including attachments thereof. All data contained herein are prepared and submitted by the disclosing party to CMIC, and are disseminated solely for information purposes. Questions or inquiries on the data contained herein should be addressed directly to the Corporate Information Officer of the disclosing party.

Tubig Pilipinas Holdings Inc.TUBIG

CMIC Form 2 - Reply to Inquiry on: Unusual Price Movement Reference: Article XI-A, Section 5 of the CMIC Rules

Date of Report Oct 16, 2026
Subject

REPLY TO CMIC QUERY RE: UNUSUAL PRICE MOVEMENT

Background/Description of the Disclosure

REPLY TO CMIC QUERY RE: UNUSUAL PRICE MOVEMENT

Filed on behalf by:
Name Rosanna Desiderio
Designation Chief Information Officer/Investor Relations Officer/Compliance Officer