An unknown buyer acquired 4.12% stake in Gamma Nu Inc. (KOSDAQ:A192410) from K&Y Association for KRW 2.9 billion on July 25, 2017. K&Y Association sold 0.15 million shares at KRW 19660 and now holds 0.25 million shares of Gamma Nu. An unknown buyer completed the acquisition of 4.12% stake in Gamma Nu Inc. (KOSDAQ:A192410) from K&Y Association on July 25, 2017.