Oh Joong Gun and an unknown individual acquired 9.32% stake in Lightron Fiber-Optic Devices Inc. (KOSDAQ:A069540) from Dawons Co., Ltd. on January 3, 2017. Under the terms, Dawons Co., Ltd. sold 0.55 million shares to the two individuals. After completion of the transaction, Dawons Co., Ltd. holds nil shares in Lightron Fiber-Optic Devices Inc. Oh Joong Gun and an unknown individual completed the acquisition of 9.32% stake in Lightron Fiber-Optic Devices Inc. (KOSDAQ:A069540) from Dawons Co., Ltd. on January 3, 2017.