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 28, 2026

2. SEC Identification Number

A-1997-18963

3. BIR Tax Identification No.

005-011-651-000

4. Exact name of issuer as specified in its charter

ASIA UNITED BANK CORPORATION

5. Province, country or other jurisdiction of incorporation

Philippines

6. Industry Classification Code(SEC Use Only)

7. Address of principal office

Joy-Nostalg Center No. 17 ADB Avenue, Ortigas Center, Pasig City1600 Postal Code 1600

8. Issuer's telephone number, including area code

(632) 8633-6888; (632) 8631-3333

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	1,455,931,590

11. Indicate the item numbers reported herein

Item 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.

Asia United Bank CorporationAUB

PSE Disclosure Form 6-2 - Declaration of Stock Dividends References: SRC Rule 17 (SEC Form 17-C) and
Sections 6 and 4.4 of the Revised Disclosure Rules

Subject of the Disclosure
100% Stock Dividend Declaration
Background/Description of the Disclosure
The Board approved the declaration of 100% stock dividend. The declaration shall be endorsed to the stockholders for approval. The record date and payment date shall be set after all regulatory approvals have been secured.

Type of Securities

• Common
• Preferred-
• Others-

Stock Dividend

Date of Approval by Board of Directors	Jun 26, 2026
Date of Approval by Stockholders	Aug 28, 2026
Other Relevant Regulatory Agency, if applicable	Bangko Sentral ng Pilipinas
Date of Approval by Relevant Regulatory Agency, if applicable	TBA
Date of Approval by Securities and Exchange Commission	TBA
Stock Dividend Rate	100%

Source of Dividend Payment
Unrestricted Retained Earnings as of 31 December 2025

Source of Shares for Distribution	To be taken from the unissued capital stock Number of Shares to be Issued : - To be taken from an increase in authorized capital stock From: 1,470,000,000 To:7,250,000,000 Number of Shares to be Issued : - Others: - Number of Shares to be Issued : -
Record Date	TBA
Payment Date	TBA

Other Relevant Information

Amendment 2: This disclosure is being amended to indicates the stockholders approval date: August 28, 2026. Amendment 1:This disclosure is being amended to correct the Increased Authorized capital stock from 7,290,000,000 to 7,250,000,000 shares. The declaration of the Stock Dividend still subject for the approval of the Stockholders in the Special Stockholders' Meeting scheduled on August 28, 2026, as well as the approval by the Securities & Exchange Commission of the related application for amendment of the Articles of the Incorporation of the bank to increase Authorized Capital Stock.