Aurora — Proxy Solicitation & Information Statement 2026

May 15, 2026

Aurora Corporation
Meeting Announcement for the
2026 General Shareholders' Meeting
(Translation)

I. Aurora Corporation (hereafter as “The Company”) will be convened its 2026 General shareholders meeting at 9:00 A.M, Wednesday, 17th of June 2026 at 3F, No. 2, Section 5, Xinyi Road, Taipei City (Multifunctional Conference Room, Aurora Plaza Taipei) (The time and place for shareholder attendance registration will be at 8:30 A.M at the venue of the shareholders’ meeting). The agenda for the meeting is as follows: I. Announcements: 1. 2025 Business Report. 2. Audit Committee Review Report on Aurora's 2025 Financial Statements. 3. Distribution of Employees' Compensation of 2025. 4. The Company's Report on the 2025 Distribution of Earnings and Cash Dividends. II. Proposed Resolutions: 1. Proposal for the Ratification of the 2025 Business Report and Financial Statements. 2. Proposal for the Ratification of the 2025 Earning Distribution Plan. III. Discussions: 1. Reformulate Rules of Procedure for Shareholders' Meetings, submitted for deliberation. 2. Amendment to Rules of Procedure for Election of Directors, submitted for deliberation. IV. Extempore Motion.

II. Essential Contents of the Proposal for Earning Distribution: Cash Dividend as NT$ 873,949,317 with NT$ 3.7 per share.

III. Please find enclosed the “Registration Card” and “Proxy Statement”. If you intend to attend the meeting personally, please sign or place your seal on the “Registration Card” and bring it to the meeting venue on the day of the meeting. Shareholders may sign or place their seal in the “Proxy Statement” to appoint a proxy to attend the meeting on his or her behalf and execute power of attorney in writing. Please fill in the “Proxy Statement” and deliver it to the Company’s securities agency, Registrar & Transfer Department of Yuanta Securities Co., Ltd. ((B1, No. 67, Section 2, Dunhua Road, Daan District, Taipei City 106045) at least five days prior to the Meeting to send the “Registration Card” to the proxy.

IV. The Registrar & Transfer Department of Yuanta Securities Co., Ltd. is the proxy tallying and verification institution for this General Shareholders' Meeting.

V. If a proxy is solicited by the shareholder(s), the Company will be compiling details on the proxy solicitation parties and disclose such information on the website of the Securities & Futures Institute (SFI) (https://free.sfi.org.tw) on 15th of May 2026 Shareholders may obtain information by inputting the query criteria on the “Free proxy disclosure & related information system”.

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VI. If the Company decides to hold a meeting under Article 172 of the Company Act, other than those listed under the meeting announcement, electronic files will be posted to the Market Observation Post System at https://emops.twse.com.tw. Please select “Shareholders’ Meetings” under the “Electronic Books” tab, enter the year, and click “GO” to find the meeting files corresponding to the Company code.

VII. Shareholders may exercise their voting rights electronically during the period from the 18th of May, 2026 to the 14th of June, 2026. Shareholders may log in to the electronic voting platform for the shareholders’ meeting provided by the Taiwan Depository & Clearing Corporation and follow the relevant voting instructions. (Website: https://www.stockvote.com.tw)

Board of Directors
Aurora Corporation