July 27 (Reuters) - Optiva Inc OPT.TO :
* OPTIVA RESPONDS TO ESW'S ANNOUNCEMENT OF ITS UNSOLICITED AND NON-BINDING INTENTION TO PURSUE AN OFFER TO ACQUIRE OPTIVA'S SUBORDINATE VOTING SHARES AND ADOPTS SHAREHOLDER RIGHTS PLAN
* OPTIVA RESPONDS TO ESW'S ANNOUNCEMENT OF ITS UNSOLICITED AND NON-BINDING INTENTION TO PURSUE AN OFFER TO ACQUIRE OPTIVA'S SUBORDINATE VOTING SHARES AND ADOPTS SHAREHOLDER RIGHTS PLAN
* OPTIVA INC - RESPONDS TO ESW'S ANNOUNCEMENT ON OFFER FOR ACQUIRING SUBORDINATE VOTING SHARES AT A PRICE OF CDN. $60.00 IN CASH PER SHARE
* OPTIVA INC - SETS RIGHTS PLAN TRIGGER AT 30%