OVERVIEW IM PASTOR 4's class D notes defaulted on their interest payment in December 2013. Consequently, we have lowered to 'D (sf)' from 'CCC- (sf)' our rating on this class of notes. IM Pastor 4 is a 2006-vintage securitization of residential mortgage loans granted to individuals to purchase a property in Spain. The loans were originated by Banco PASTOR, which has now merged with Banco Popular. MADRID (Standard&Poor's) Jan. 28, 2014--Standard&Poor's Ratings Services today lowered to 'D (sf)' from 'CCC- (sf)' its credit rating on IM PASTOR 4, Fondo de Titulizacion de Activos' class D notes. Today's rating action follows the class D notes' interest payment default on the Dec. 23, 2014 interest payment date (IPD).