Aspen Technology to Present at Two Investor Conferences in May

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

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

Aspen Technology to Present at Two Investor Conferences in August

Aspen Technology to Present at Two Investor Conferences in August

Aspen Technology to Present at the William Blair Growth Stock Conference

Aspen Technology to Present at the William Blair Growth Stock Conference

Aspen Technology to Present at the William Blair & Company’s 32nd Annual Growth Stock Conference

Aspen Technology to Present at the William Blair 36th Annual Growth Stock Conference

Aspen Technology to Present at the William Blair 2015 Growth Stock Conference