Alison Smith Joins AspenTech as Vice President of Marketing Strategy & Research

Eliminates approximately $15 million in future annual preferred stock discount and dividends

Arbitral Tribunal Issues Award in Favor of Aspen Technology in Arbitration Proceeding vs. Advanced Technology Middle East, WLL

Aspen Technology Announces Financial Results for the Fourth Quarter And Fiscal Year 2013

Announces $100 Million Share Repurchase Program

Aspen Technology Announces Entry of Judgment in Litigation with Former Employee

Leading global energy company adopts aspenONE™ Advanced Process Control for Petroleum as standard solution to help achieve operational excellence across its worldwide refineries.

Aspen Technology to Present at the 2014 Deutsche Bank Technology Conference

Aspen Technology to Present at the Canaccord Genuity Annual Growth Conference

Aspen Technology to Present at the 38th Annual J.P. Morgan Global Technology, Media & Telecom Conference