Aspen Technology Announces Date of Fourth-Quarter Fiscal 2011 Financial Results Release, Conference Call and Webcast

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 2015

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

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

Aspen Technology Announces Pricing of Secondary Public Offering

Aspen Technology Announces Financial Results for the Third Quarter of Fiscal 2015

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

Proposed transaction combines leading software and consultancy to drive significant value creation for oil & gas industry