CR00053-2026

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.

Dizon Copper-Silver Mines, Inc.DIZ

PSE Disclosure Form 17-12-A - List of Top 100 Stockholders (Common Shares) Reference: Section 17.12 of the Revised Disclosure Rules

Type of Securities

For the period ended Dec 31, 2025
Description of the Disclosure

List of Top 100 Stockholders as of December 31, 2025

Number of Issued Common Shares 79,087,499
Number of Treasury Common Shares, if any 12
Number of Outstanding Common Shares 79,087,487
Number of Listed Common Shares 79,087,499
Number of Lodged Common Shares 74,654,113
  PCD Nominee - Filipino 73,831,675
  PCD Nominee - Non-Filipino 822,438
Number of Certificated Common Shares 4,433,386
Change from previous submission

Please see attached the List of Top 100 Stockholders of Dizon Copper Silver Mines, Inc. as of December 31, 2025.

Filed on behalf by:
Name Reyno Dizon
Designation Acting Corporate Secretary/Compliance Officer