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)

Mar 22, 2024

2. SEC Identification Number

0000091447

3. BIR Tax Identification No.

000-190-324-000

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

2nd Floor DMCI Plaza, 2281Don Chino Roces Avenue, Makati City Postal Code 1231

8. Issuer's telephone number, including area code

(632) 888-3000

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

N/A

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

4

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 4-8 - Change in Directors and/or Officers
(Resignation/Removal or Appointment/Election)
References: SRC Rule 17 (SEC Form 17-C) and
Section 4.4 of the Revised Disclosure Rules

Subject of the Disclosure
Appointment of Officer
Background/Description of the Disclosure
We advise that at today's meeting, the Board of Directors of Semirara Mining and Power Corporation approved the appointment of Atty. Julius M. Lotilla as Vice Present for Legal Affairs and Compliance, Chief Compliance Officer, effective immediately. Atty. Julius M. Lotilla is a dual-qualified lawyer in the Philippines and New York and has been in practice for over two decades. Atty Lotilla has vast exposure in the energy sector handling complex commercial transactions and has extensive experience in brownfield and greenfield projects in all phases from exploration, pre-development to commercial operations of renewable energy, coal, and oil and gas projects having worked as counsel of Shell Philippines Exploration, Aboitiz Power Corporation, and Energy Development Corporation, among others. Atty. Lotilla also held key roles in government having served as Vice President and General Counsel of Power Sector Assets and Liabilities Management Corporation (PSALM) and as consultant to the National Power Corporation (Napocor) and National Electrification Administration (NEA). He holds a Bachelor of Science in Commerce from De La Salle University and Juris Doctor from Ateneo Law School. He received his Master of Laws with specialization in Energy and Natural Resources from the Centre for Commercial Law Studies of Queen Mary, the University of London as a Chevening Scholar.

Resignation/Removal or Replacement

Name of Person	Position/Designation	Effective Date of Resignation/Cessation of term (mmm/dd/yyyy)	Reason(s) for Resignation/Cessation
-	-	-	-

Election or Appointment

Name of Person	Position/Designation	Date of Appointment/Election (mmm/dd/yyyy)	Effective Date of Appointment Election (mmm/dd/yyyy)	Shareholdings in the Listed Company		Nature of Indirect Ownership
				Direct	Indirect
Julius M. Lotilla	Vice President for Legal Affairs and Compliance, Chief Compliance Officer	03/22/2024	03/22/2024	0	0	-

Promotion or Change in Designation

Name of Person	Position/Designation		Date of Approval (mmm/dd/yyyy)	Effective Date of Change (mmm/dd/yyyy)	Shareholdings in the Listed Company		Nature of Indirect Ownership
	From	To			Direct	Indirect
John R. Sadullo	Vice President Legal, Corporate Secretary, Corporate Information Officer	Vice President for Asset Registry, Corporate Secretary, Corporate Information Officer	03/22/2024	03/22-2024	0	0	-

Other Relevant Information
In accordance with SEC Notice Issued on March 17, 2024, attached herewith is SEC Form 17-C for your immediate reference.