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Semirara Mining and Power CorporationSCC

PSE Disclosure Form 17-18 - Other SEC Forms/Reports/Requirements

Form/Report Type	Attendance in Corporate Governance Training
Report Period/Report Date	Nov 3, 2026

Description of the Disclosure
Semirara Mining and Power Corporation (the “Corporation”), in compliance with its Manual on Corporate Governance and Section 49 of the Revised Corporation Code of the Philippines, hereby submits the Certificates of Attendance of the following directors/officer’s relative to their participation in corporate governance training and continuing education for the current year conducted by the Institute of Corporate Directors on October 12, 2026: 1. Isidro A. Consunji, Chairman & CEO 2. Maria Cristina C. Gotianun, Director, President, COO, CSO 3. Jorge A. Consunji, Director 4. Herbert M. Consunji, Director 5. Ma. Edwina C. Laperal, Director 6. Josefa Consuelo C. Reyes, Director 7. Nestor D. Dadivas, Director 8. Roberto L. Panlilio, Independent Director 9. Francisco A. Dizon, Independent Director 10. Christopher Thomas C. Gotianun, EVP-Chief Technical and Commercial Officer 11. Carla Cristina T. Levina, VP-Chief Finance Officer 12. Lorreto H. Rivera, VP- Power Market and Commercial Operations 13. Julius M. Lotilla, VP-Legal Affairs and Compliance 14. Maria Cecilia H. Sese-Fuertes, VP Human Resources 15. Joseph D. Susa, Internal Audit Head

Description of the Disclosure

Semirara Mining and Power Corporation (the “Corporation”), in compliance with its Manual on Corporate Governance and Section 49 of the Revised Corporation Code of the Philippines, hereby submits the Certificates of Attendance of the following directors/officer’s relative to their participation in corporate governance training and continuing education for the current year conducted by the Institute of Corporate Directors on October 12, 2026:

1. Isidro A. Consunji, Chairman & CEO
2. Maria Cristina C. Gotianun, Director, President, COO, CSO
3. Jorge A. Consunji, Director
4. Herbert M. Consunji, Director
5. Ma. Edwina C. Laperal, Director
6. Josefa Consuelo C. Reyes, Director
7. Nestor D. Dadivas, Director
8. Roberto L. Panlilio, Independent Director
9. Francisco A. Dizon, Independent Director
10. Christopher Thomas C. Gotianun, EVP-Chief Technical and Commercial Officer
11. Carla Cristina T. Levina, VP-Chief Finance Officer
12. Lorreto H. Rivera, VP- Power Market and Commercial Operations
13. Julius M. Lotilla, VP-Legal Affairs and Compliance
14. Maria Cecilia H. Sese-Fuertes, VP Human Resources
15. Joseph D. Susa, Internal Audit Head

Filed on behalf by:

Name	John Sadullo
Designation	Vice President, Asset Registry, Corporate Secretary & Corporate Information Officer