March 26 (Reuters) - National Bank of Canada NA.TO :
* NATIONAL BANK ANNOUNCES CHANGES TO ITS SENIOR MANAGEMENT: RICARDO PASCOE TO RETIRE AND HIS SUCCESSORS NAMED IN THE TRANSFORMATION OFFICE
* NATIONAL BANK OF CANADA - LOUIS VACHON, PRESIDENT & CEO, SAYS TRANSFORMATION MANDATE WILL BE TAKEN ON JOINTLY BY LAURENT FERREIRA AND DENIS GIROUARD