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)

Dec 11, 2025

2. SEC Identification Number

A1997-13456

3. BIR Tax Identification No.

005-029-401-000

4. Exact name of issuer as specified in its charter

Concepcion Industrial Corporation

5. Province, country or other jurisdiction of incorporation

Metro Manila, Philippines

6. Industry Classification Code(SEC Use Only)

7. Address of principal office

308 Sen. Gil Puyat Ave. Makati City Postal Code 1209

8. Issuer's telephone number, including area code

87721819

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 Shares	393,655,959

11. Indicate the item numbers reported herein

Item 9 Other Events

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.

Concepcion Industrial Corporation CIC

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
Passing of Lead Independent Director Mr. Cesar A. Buenaventura
Background/Description of the Disclosure
Concepcion Industrial Corporation (the “Company”) announces with deep sorrow the passing of Mr. Cesar A. Buenaventura, the Company’s Lead Independent Director. Mr. Buenaventura, 96, has been serving as an Independent Director of the Company since 2013. Throughout his more than a decade of service, Mr. Buenaventura has been an invaluable member of the Board, having also served as Chairman of the Corporate Governance, Nominations and Remuneration Committee and as a member of the Audit and Risk Oversight Committee. He was widely respected for his independence, integrity, and unwavering commitment to upholding the highest standards of corporate governance. His extensive leadership experience and contributions to the Philippine business community enriched the Board’s deliberations and strengthened the Company’s governance culture. The Company expresses its profound gratitude for Mr. Buenaventura’s distinguished service, wisdom, and guidance, which have significantly shaped the Company over the years. His legacy of ethical leadership and steadfast stewardship will continue to guide the Board and Management. The Board of Directors will meet to discuss the appropriate processes for filling the vacancy in accordance with the Company’s By-Laws and relevant regulations.

Resignation/Removal or Replacement

Name of Person	Position/Designation	Effective Date of Resignation/Cessation of term (mmm/dd/yyyy)	Reason(s) for Resignation/Cessation
Cesar A. Buenaventrua	Lead Independent Director	12/10/2025	Passing of Director

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
-	-	-	-	-	-	-

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
-	-	-	-	-	-	-	-

Other Relevant Information
The disclosure was amended to correct the effective date.