Aspen Technology to Webcast Investor Day

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

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

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

Aspen Technology Announces Date of Financial Results Release, Conference Call and Webcast

Aspen Technology Announces Conversion of Series D-2 Preferred Stock to Common Stock

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

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

Aspen Technology Announces Closure of FTC Investigation and Agreement to Modify Consent Decree

Aspen Technology Announces Date of First-Quarter Fiscal 2016 Financial Results Release, Conference Call and Webcast