Arbitral Tribunal Issues Award in Favor of Aspen Technology in Arbitration Proceeding vs. Advanced Technology Middle East, WLL

Arbitral Tribunal Issues Award in Favor of Aspen Technology in Arbitration Proceeding vs. Advanced Technology Middle East, WLL

Aspen Technology Announces Conversion of Series D-1 Preferred Shares and Notice of Redemption of Series D-2 Preferred Shares

Eliminates approximately $15 million in future annual preferred stock discount and dividends

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