April 17 (Reuters) - Zenyatta Ventures Ltd ZEN.V :
* ZENYATTA'S BOARD OF DIRECTORS ANNOUNCES CHANGES IN EXECUTIVE ROLES AS PART OF THE STRATEGIC BUSINESS PLAN
* ZENYATTA VENTURES LTD - AUBREY EVELEIGH WILL BE STEPPING DOWN FROM HIS ROLE AS CEO
* ZENYATTA VENTURES LTD - EVELEIGH WILL REMAIN AS INTERIM PRESIDENT AND DIRECTOR DURING A TRANSITION PERIOD
* ZENYATTA VENTURES LTD - APPOINTMENT OF KEITH MORRISON TO ROLE OF EXECUTIVE CHAIRMAN