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)

Aug 27, 2026

2. SEC Identification Number

147212

3. BIR Tax Identification No.

000-323-228

4. Exact name of issuer as specified in its charter

INTERNATIONAL CONTAINER TERMINAL SERVICES, INC.

5. Province, country or other jurisdiction of incorporation

Manila, Philippines

6. Industry Classification Code(SEC Use Only)

7. Address of principal office

ICTSI Administration Building, Manila International Container Terminal, South Access Road, Manila Postal Code 1012

8. Issuer's telephone number, including area code

+632 82454101

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

Not applicable

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 stock outstanding (current)	2,019,242,695

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.

International Container Terminal Services, Inc.ICT

PSE Disclosure Form 9-1 - Share Buy-Back Transactions References: Section 9 of the Revised Disclosure Rules

Subject of the Disclosure
Purchase of ICTSI shares by the Company
Background/Description of the Disclosure
Please find below details of purchase of ICTSI shares by the company.

Type of Securities

• Common
• Preferred-
• Others-

Details of Share Buy-Back Transaction(s)

Date of Transaction	Number of Shares Purchased	Price Per Share
Aug 27, 2026	3,610	881.50
Aug 27, 2026	1,770	882.00
Aug 27, 2026	1,340	882.50
Aug 27, 2026	3,280	883.00
Aug 27, 2026	2,310	883.50
Aug 27, 2026	258,860	884.00
Aug 27, 2026	300	884.50
Aug 27, 2026	16,530	885.00
Aug 27, 2026	810	888.00
Aug 27, 2026	1,150	888.50
Aug 27, 2026	6,860	889.00
Aug 27, 2026	810	889.50
Aug 27, 2026	27,370	890.00
Aug 27, 2026	2,190	890.50
Aug 27, 2026	20,480	891.00
Aug 27, 2026	4,330	891.50
Aug 27, 2026	8,140	892.00
Aug 27, 2026	8,000	892.50
Aug 27, 2026	31,860	893.00
	400,000

Effects on Number of Shares

	Before	After
Outstanding Shares	2,019,242,695	2,018,842,695
Treasury Shares	25,934,976	26,334,976

Cumulative Number of Shares Purchased to Date 1	84,619,020
Total Amount Appropriated for the Buy-Back Program	-
Total Amount of Shares Repurchased	Php 14.65B

Other Relevant Information

Cumulative Number of Shares Purchased to Date is the aggregate number of shares purchased by the Company from September 1, 2015 to date. Total Amount of Shares for re-purchase, approved and authorized by the Board of ICTSI on September 16, 2015, November 17, 2016, November 26, 2018 and October 10, 2019 is for up to 110 million shares. Total Amount of Shares Repurchased is the Total Cost of the Cumulative Number of Shares Purchased to Date.

¹ From the date when the share buy-back program commenced.