Filing of 10-Q brings company current with SEC filing requirements Reports its first quarter under the new aspenONE subscription-based licensing model

Aspen Technology Announces Financial Results for the Fourth Quarter and Fiscal Year 2014

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

Aspen Technology Announces Restatement of Fiscal 2006 Results

Announces new subscription-based commercial model for aspenONE suite of solutions

Aspen Technology Announces Selected Preliminary Financial Results for Second Quarter Fiscal 2008

Aspen Technology Announces Selected Financial Results for Second-Quarter Fiscal Year 2007

Aspen Technology Announces Selected Financial Results for Fourth-Quarter Fiscal Year 2006, Stock Option Grant Review and Restatement

Aspen Technology Announces Selected Preliminary Financial Results for the First Quarter of Fiscal Year 2009

Aspen Technology Announces Financial Results for the Third Quarter of Fiscal 2016