Aspen Technology Reschedules Date of First-Quarter Fiscal 2013 Financial Results Release Due to Severe Weather Conditions

Aspen Technology Announces Financial Results for the Third Quarter Fiscal Year 2010

Strong top line performance drives highest operating profit and margin since Fiscal 1998

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

Aspen Technology Receives Staff Determination from Nasdaq

Aspen Technology Receives Staff Determination from Nasdaq

Aspen Technology Provides Additional Details Relating to Filing of Form 12b-25 for Annual Report

Aspen Technology Names Mark Sullivan Chief Financial Officer

Aspen Technology LandT Technology Services Partner to Deliver Engineering Solutions

Aspen Technology to Present at the Deutsche Bank dbAccess Technology Conference