Companhia Brasileira de Tecnologia Digital agreed to acquire IGB Eletronica S.A. (BOVESPA:IGBR3) from Eugenio Staub and others on April 27, 2011. Eugenio Staub will become the chairman of IGB Eletronica S.A. Companhia Brasileira de Tecnologia Digital cancelled the acquisition of IGB Eletronica S.A. (BOVESPA:IGBR3) from Eugenio Staub and others on April 27, 2012.