Aspen Technology Appoints David Leitham as Senior Vice President and General Manager

Aspen Technology Comments on Civil Complaint Filed by the Securities and Exchange Commission Against Three Former Officers and the Criminal Complaint Filed by the U.S. Attorney Against One of them, David L. McQuillin

Company Approved to Relist on NASDAQ Stock Market

Aspen Technology Announces Financial Results for the Third Quarter of Fiscal 2017

Aspen Technology Announces Financial Results for the Second Quarter of Fiscal 2013

Aspen Technology Announces Financial Results for the Second Quarter of Fiscal 2017

Aspen Technology Announces Date of Third-Quarter Fiscal 2013 Financial Results Release, Conference Call and Webcast

Aspen Technology Announces Financial Results for the Second Quarter of Fiscal 2018

Aspen Technology Announces Financial Results for the Second Quarter of Fiscal 2019

Aspen Technology Announces Financial Results for the Second Quarter of Fiscal 2020