2022 Q3 Financial Results

Segment Details - Reclassified Financials Following Emerson's transaction with AspenTech, Emerson contributed two software businesses (OSI and Subsurface Science and Engineering, or SSE) to AspenTech. These businesses, previously reported in Automation Solutions, have been reclassified to the Aspen Tech segment for the current quarter and all history. The below tables provide details on the reclassification. The information provided below, which has been reclassified to conform to the current presentation, does not represent a restatement of previously issued financial statements and should be read in conjunction with the Company's Annual Report on Form 10-K and Quarterly Reports on Form 10-Q. Adjusted EBITA* (M) Automation Solutions Aspen Tech OSI/SSE Heritage Aspen Tech Q1 Q2 2021 Q3 2022 Q4 Fiscal Year Q1 Q2 Q3 $474 $527 $583 $703 $2,287 $583 $612 $602 $19 $27 $22 $16 $84 $20 $19 $129 $19 $27 $22 $16 $84 $20 $19 $1 $128 Adjusted EBITA Margin* 2021 2022 Q1 Q2 Q3 Q4 Fiscal Year Q1 Q2 Q3 Automation Solutions Aspen Tech 18.1% 19.4% 20.3% 22.7% 20.3% 21.3% 21.5% 21.0% 25.7% 31.2% 26.7% 20.8% 26.2% 24.9% 21.5% 53.8% OSI/SSE 25.7% 31.2% 26.7% 20.8% 26.2% 24.9% 21.5% Heritage Aspen Tech 1.5% 74.0% Note: Heritage AspenTech only included as of May 16, 2022 24

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