CR06777-2026

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 Sep 30, 2026
Description of the Disclosure

List of Top 100 Stockholders as of September 30, 2026.

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 74,880,114
  PCD Nominee - Filipino 74,152,566
  PCD Nominee - Non-Filipino 727,548
Number of Certificated Common Shares 4,207,385
Change from previous submission

Please see attached List of Top 100 Stockholders of Dizon Copper Silver Mines, Inc. as of September 30, 2026.

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