Silicon Optronics, Inc. — Proxy Solicitation & Information Statement 2026

Apr 24, 2026

Silicon Optronics, Inc.

2026 Annual Shareholders’ Meeting Notice
(Summary Translation)

A. The 2026 Annual Shareholders’ Meeting (the “Meeting”) of Silicon Optronics, Inc. (the “Company”) will be convened at Conference Edison Hall, GIS Convention Center, 2F, No. 1, Gongye E. 2nd Rd., Hsinchu Science Park, Hsinchu City, at 9:00 a.m. on Monday, May 25, 2026.

The agenda for the Meeting is as follows:

I. Report Items

(I) 2025 Business Report
(II) 2025 Audit Committee's Review Report
(III) Report on the Distribution of Directors’ and Employees’ Compensation for Fiscal Year 2025
(IV) Report on Directors’ Compensation Payment for Fiscal Year 2025

II. Acknowledgements

(I) 2025 Business Report and Financial Statements
(II) The Proposal for distribution of 2025 earnings

III. Election Items

General reelection of Directors and Independent Directors

IV. Other Motions

Discussion on lifting the non-compete restrictions for the 10th-term directors of the Company

V. Other Business and Special Motion

B. Please refer to the website (http://mops.twse.com.tw) for essential contents of items specified under Article 172 of the Company Act.
C. According to Article 165 of the Company Act, the book closure period for ordinary shares starts from Mar 27, 2026 to May 25, 2026.
D. Shareholders may exercise their voting rights through the STOCKVOTE platform of Taiwan Depository & Clearing Corporation (http://www.stockvote.com.tw) during the period from Apr. 25, 2026 to May 22, 2026.
E. The Transfer Agency Department of Capital Securities is the proxy tallying and verification institution for this annual meeting.

Sincerely,

Board of Directors

Silicon Optronics, Inc.