An unknown buyer acquired 8.3% stake of Senkron Güvenlik ve Iletisim Sistemleri A.S. (IBSE:SNKRN) from Kerem Bilge on January 2, 2019. An unknown buyer completed the acquisition of 8.3% stake of Senkron Güvenlik ve Iletisim Sistemleri A.S. (IBSE:SNKRN) from Kerem Bilge on January 2, 2019.