Jae- seong Kim and Ye-seung Lee entered into an agreement to acquire 4.1% stake in IntroMedic Co., Ltd. (KOSDAQ:A150840) from Asset Cornerstone Association for KRW 3.2 billion on April 20, 2021. As a part of the transaction, Jae- seong Kim will acquire 0.62 million for KRW 1.6 billion and Ye-seung Lee will acquire 0.62 million for KRW 1.6 billion. The payment schedule date is April 20, 2021.