(1) The Company has established the Insider Trading Prevention Management Procedures and, in accordance with the Corporate Governance Best-Practice Principles for TWSE/TPEx Listed Companies, has amended relevant internal regulations. Directors are prohibited from trading the Company’s shares or other equity-type securities during blackout periods, defined as 30 days prior to the announcement of the annual financial report and 15 days prior to the announcement of each quarterly financial report. Changes in shareholdings of related personnel and insiders are handled in accordance with the Securities and Exchange Act and are reported monthly to the designated website, the Market Observation Post System (MOPS).

(2) The Company has disclosed the Insider Trading Prevention Management Procedures on its official website under the Corporate Governance / Important Regulations section.

(3) Implementation Status of Insider Trading Prevention in 2025:

1. On January 24, 2025, the Company notified all directors via email of the Board meeting schedule for the year and the blackout periods prior to the announcement of quarterly financial reports. Directors were reminded to comply with relevant laws and regulations during blackout periods to avoid inadvertent violations.

2. At the end of each month, the Company disseminates emails to insiders (including directors, managerial officers, and major shareholders holding 10% or more) to reinforce awareness of insider shareholding transaction requirements and matters related to insider trading.

3. Upon assumption of duty, newly appointed managerial officers receive an email containing the competent authority’s “Regulations and Compliance Matters Concerning Insider Trading and Insider Shareholding for TPEx and Emerging Stock Companies.” They are requested to acknowledge receipt, and a designated unit is available to provide consultation.

4. From January to November 2025, the Company conducted online training courses on insider trading prevention. The training covered case studies, elements constituting insider trading, and applicable penalties. All employees were eligible to participate, and a total of 51 participants attended the one-hour educational session.

Business Integrity(Global)

Business Integrity

Major Internal Policies