SECURITIES AND EXCHANGE COMMISSIONSEC FORM 17-C

CURRENT REPORT UNDER SECTION 17
OF THE SECURITIES REGULATION CODE
AND SRC RULE 17.2(c) THEREUNDER

1. Date of Report (Date of earliest event reported)

Jan 30, 2026

2. SEC Identification Number

0000091447

3. BIR Tax Identification No.

000190324000

4. Exact name of issuer as specified in its charter

Semirara Mining and Power Corporation

5. Province, country or other jurisdiction of incorporation

Philippines

6. Industry Classification Code(SEC Use Only)

7. Address of principal office

2/F DMCI Plaza, 2281 Don Chino Roces Avenue, Makati City Postal Code 1231

8. Issuer's telephone number, including area code

632-88883000

9. Former name or former address, if changed since last report

CITY OF MAKATI

10. Securities registered pursuant to Sections 8 and 12 of the SRC or Sections 4 and 8 of the RSA

Title of Each Class	Number of Shares of Common Stock Outstanding and Amount of Debt Outstanding
Common	4,250,547,620

11. Indicate the item numbers reported herein

9

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.

Semirara Mining and Power CorporationSCC

PSE Disclosure Form 13-1 - Change in Shareholdings of
Directors and Principal Officers References: SRC Rule 23 (SEC Form 23-B) and
Section 13 of the Revised Disclosure Rules

Subject of the Disclosure
Trading of SCC Shares by an Director and Officer
Background/Description of the Disclosure
-

Name of Person	MARIA CRISTINA C. GOTIANUN
Position/Designation	Director, President and Chief Operating Officer

For Equity Securities

Type of Security / Stock Symbol	Date of Transaction	Securities Acquired (A) or Disposed (D)			Ownership Form Direct (D) or Indirect (I)	Nature of Indirect Beneficial Ownership
		Number of Shares	(A) or (D)	Price per Share
Common/SCC	Jan 29, 2026	20,000	A	30.20	I	Controlling shareholder of a corporation/PCD Lodged
Common/SCC	Jan 29, 2026	20,000	A	30.50	I	Controlling shareholder of a corporation/PCD Lodged

Number of Shares Owned after the Transaction

Direct	1,428
Indirect	27,019,145