C08065-2025

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)
Nov 13, 2025
2. SEC Identification Number
37535
3. BIR Tax Identification No.
005-056-869_
4. Exact name of issuer as specified in its charter
ATN Holdings Inc
5. Province, country or other jurisdiction of incorporation
Philippines
6. Industry Classification Code(SEC Use Only)
7. Address of principal office
Unit 904 Postal Code 1550
8. Issuer's telephone number, including area code
+6377170523
9. Former name or former address, if changed since last report
CITY OF MANDALUYONG
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 A 402,505,542
Common B 280,000,000
11. Indicate the item numbers reported herein
1

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.

ATN Holdings, Inc.ATN

PSE Disclosure Form 4-24 - Results of Annual or Special Stockholders' Meeting References: SRC Rule 17 (SEC Form 17-C) and
Section 4.4 of the Revised Disclosure Rules

Subject of the Disclosure

Results of Annual or Special Stockholders' Meeting of ATN HOLDINGS, INC. held on November 13, 2024, 1:30PM

Background/Description of the Disclosure

1. CALL TO ORDER AND WELCOME REMARKS
The Annual Stockholders' Meeting of ATN HOLDINGS, INC. was held on November 13, 2025, via the Zoom online platform, commencing at 1:30 PM. The meeting was called to order by the Chairman of the Board, Arsenio T. Ng. The moderator, Ar. Paul Saria, welcomed the stockholders, members of the Board of Directors, officers, and guests, noting that the meeting was conducted in compliance with SEC Memorandum Circular No. 6, Series of 2020, and subsequent issuances.

2. CERTIFICATION OF NOTICE AND QUORUM
The Corporate Secretary certified that the Notice of Meeting was duly disseminated in accordance with SEC and PSE rules via: (1) the PSE Edge Disclosure System, (2) the Company's website, and (3) publication in two newspapers of general circulation on October 20-21, 2025. Affidavits of publication were ordered to be appended to the minutes. The Corporate Secretary further certified that a quorum was present, with stockholders representing over two-thirds (2/3) of the outstanding capital stock present in person or by proxy. The Corporate Secretary explained the rules of conduct, voting procedures and voting requirements of the meeting via (1) show of hands or (2) registration and voting in absentia. Registration form and/or proxy forms were sent to stockholder that signified their intent to join the meeting via email or via downloadable form in the company website with a deadline of submission on November 6, 2025. Other question are to be taken up under “Other Matters”.

List of elected directors for the ensuing year with their corresponding shareholdings in the Issuer
Name of Person Shareholdings in the Listed Company Nature of Indirect Ownership
Direct Indirect
Arsenio T. Ng 2,359,478,300 404,062,960 under PCD
Hilario T .Ng 3,501,000 0 n/a
Manuel R. Moje 0 10,000 under PCD
Santos L. Cejoco 0 1,000 under PCD
Leonides Respicio 0 10,000 under PCD
Paul B. Saria 0 2,060,000 under PCD
Sophie Miles Ng 0 38,551,774 under PCD
Twinie Kaye Ng 0 40,613,333 under PCD
Ardi Bradley L. Ng 2,000,000 25,000,000 under PCD
Paul C. Cheah 0 10,000 under PCD
Ramon Escueta 0 10,000 under PCD
External auditor R.R. Tan & Associates
List of other material resolutions, transactions and corporate actions approved by the stockholders

3. APPROVAL OF THE MINUTES OF THE PREVIOUS MEETING
Upon motion duly made and seconded, the stockholders approved the minutes of the Annual Stockholders' Meeting held on December 12, 2024. The resolution was approved by the affirmative vote of the shares represented at the meeting.

4. MANAGEMENT REPORT AND AUDITED FINANCIAL STATEMENTS
Management presented its report and the Audited Financial Statements for the fiscal year ended March 31, 2025. Upon motion duly made and seconded, the following were approved: (a) The Management Report, (b) The Audited Financial Statements as of March 31, 2025, and (c) All acts of the Board of Directors and Management executed since the last stockholders' meeting. The resolution was approved by the affirmative vote of the shares represented at the meeting.

5. AMENDMENT OF THE ARTICLES OF INCORPORATION
The floor proceeded to the ratification and approval of the Board Resolution dated September 29, 2025, concerning the amendment of Article Seventh (Capital Stock) of the Corporation's Articles of Incorporation. The amendment declassifies the existing Class "A" and Class "B" Common Shares into a single class of Common Shares, pursuant to SEC MC No. 10, Series of 2025. After discussion, a motion for ratification and approval was duly made and seconded. The resolution was approved and ratified by the affirmative vote of the shares represented at the meeting.

Other Relevant Information

n/a

Filed on behalf by:
Name Paul Saria
Designation Chief Operations Officer, Corporate Information Officer, Assistant Corporate Secretary