MEDELLIN, Colombia, June 22 /PRNewswire-FirstCall/ -- In accordance with Decree 3139 of 2006, Bancolombia S.A. ("Bancolombia") hereby informs that the Superintendency of Finance imposed an institutional sanction on Bancolombia which consisted in a warning relating to the delay in the delivery of certain information about Conavi S.A. necessary for the development of the reference model of the Credit Risk Management System ("Sistema de Administracion de Riesgo Crediticio SARC") by the Colombian Superintendency of Finance.