Aspen Technology Joins Alliance to End Plastic Waste

Aspen Technology Announces Date of Second-Quarter 2006 Financial Results Release, Conference Call and Webcast

Miller Joins Company’s Senior Management Team, Bringing over Twenty Years Executive Leadership and Financial Management Experience

Aspen Technology Announces Date of Fourth-Quarter Fiscal 2019 Financial Results Release

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

Aspen Technology Announces Date of Fourth-Quarter Fiscal 2014 Financial Results Release, Conference Call and Webcast

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

Aspen Technology Announces Date of Fourth-Quarter Fiscal 2010 Financial Results Release, Conference Call and Webcast

Aspen Technology Appoints Chantelle Breithaupt as Senior Vice President and Chief Financial Officer

Aspen Technology Announces Date of Fiscal 2007 Fourth-Quarter Financial Results Release, Conference Call and Webcast