Marek Szewczyk acquired additional 4.95% stake in Betacom S.A. (WSE:BCM) on December 29, 2016. Marek Szewczyk acquired additional 0.1 million shares. Marek Szewczyk completed the acquisition of additional 4.95% stake in Betacom S.A. (WSE:BCM) on December 29, 2016.