March 5, 2026 — Seoul Semiconductor has been selected as a “2025 KOSDAQ Best Disclosure Company” by the Korea Exchange (KRX), earning recognition for its transparency in corporate disclosures and effective communication with the market.

The company announced that it received the award at the 2025 KOSDAQ Best Disclosure Company Awards Ceremony held at the Korea Exchange headquarters in Yeouido, Seoul.

The Best Disclosure Company program is an annual initiative by the Korea Exchange that recognizes listed companies contributing to enhanced transparency in the capital market and stronger investor confidence. Evaluation is based on three key categories: long-term compliance with disclosure obligations, investor relations (IR) activities, and overall performance.

Seoul Semiconductor received a commendation for its diligent disclosure practices and its contribution to fostering a culture of transparent disclosures in the KOSDAQ market. The company’s consistent disclosure activities and timely provision of key information were reflected in the selection process.

Companies selected for the program receive various incentives, including deferment of designation as a negligent disclosure company, exemption from annual disclosure training, and exemptions from listing fees and annual dues (for KOSPI-listed companies).

Beyond its disclosure obligations, Seoul Semiconductor has actively provided management and financial updates through the investor relations (IR) section of its corporate website. The company has also made efforts to inform investors promptly about key management issues to improve market understanding.

The disclosure capabilities of listed companies directly impact market trust, as disclosures serve as a fundamental basis for investment decisions. Particularly in the KOSDAQ market, the accuracy and consistency of information are considered as important as a company’s growth potential.

This recognition reaffirms Seoul Semiconductor’s ongoing efforts to expand communication with the market through transparent disclosures and active investor relations.

Transparent disclosures and proactive investor communication are increasingly viewed as key elements of corporate competitiveness. Seoul Semiconductor’s latest recognition highlights that high-quality disclosure and market trust are essential drivers of corporate value among KOSDAQ-listed companies.