AspenTech Announces CFO Retirement

AspenTech Announces CFO Retirement

AspenTech to Host OPTIMIZE™ 2015

Global Process Optimization Industry Event Focuses on Driving Operational Excellence

AspenTech Selected as a Gold Winner in Twelfth Annual Team Massachusetts Economic Impact Awards

AspenTech Selected as a Gold Winner in Twelfth Annual Team Massachusetts Economic Impact Awards

AspenTech Rings NASDAQ Stock Market Closing Bell

Celebrates Company’s 20 Year Anniversary on NASDAQ Exchange

AspenTech CEO Antonio Pietri to Speak at Middle East Process Engineering Conference (MEPEC) 2015

AspenTech’s President and CEO to Highlight Asset Optimization Using Software Innovation at Prestigious Middle East Conference

Aspen Technology to Present at the Nasdaq 33rd Investor Conference

Aspen Technology to Present at the Nasdaq 33rd Investor Conference

AspenTech and Seoul National University to Form Partnership to Help Develop Next Generation of Global Process Engineers

Signing Ceremony to be held today at US-Korea business forum in advance of South Korean President Park Geun-hye’s White House Summit with President Obama

aspenONE® Version 9 Software Delivers the Innovation That Creates Intelligent Insights

Latest Software Release Drives Superior Asset Performance

Aspen Technology to Present at the Pacific Crest Emerging Technology Summit

Aspen Technology to Present at the Pacific Crest Emerging Technology Summit

AspenTech Acquires BLOWDOWN

Leading Depressurization Technology Supports Critical Activity of Plant Safety for Oil & Gas and Chemical Companies

Page 245 of 350