Gwi-Ja Lee acquired 0.33% stake in IKSemicon Co., Ltd. from Kyung-Duk Yoon for KRW 20 million on January 27, 2015. Gwi-Ja Lee acquired 10,000 shares of IKSemicon for KRW 2,000 per share.

Gwi-Ja Lee completed the acquisition of 0.33% stake in IKSemicon Co., Ltd. from Kyung-Duk Yoon on January 27, 2015.