Selected Transaction Statistics Selected Public Software Transactions Above $1 Billion Since 2011 with Revenue Growth Between ~0% and 20% and LFCF Margin > ~20%(1) ($MM) Source: Capital IQ, FactSet, company filings, company press releases and Wall Street research. (1) (2) (3) Includes Altair, Altium, Mentor Graphics, and Medidata transactions. NTM statistics based on mean analyst consensus estimates for the next twelve-month period as of transaction announcement. Unaffected premium indicates premium based on day prior to rumors of a potential transaction, or premium based on day prior to transaction announcement if no substantial rumors existed. Note: Selected Transactions sorted by announce date. Multiples greater than 80.0x, Adj. Rev. Mult.s greater than 4.0x, and Adj. LFCF Mults. greater than 7.0x, or negative mults (4) noted as dashes. (5) (6) Levered free cash flow based on cash flow from operations less capital expenditures and capitalized software. AVEVA statistics reflect 2022 buy-out of its minority shareholders by Schneider Electric. Alpha common shares outstanding, RSUs, PSUs, and options as of January 17, 2025 per Alpha Management. Fully-diluted shares calculated using treasury stock method. Alpha balance sheet statistics per Alpha Management for the period ended December 31, 2024. Cash adjusted for $9MM holdback related to acquisition of Open Grid, expected to be paid in FY26. Legend * Transaction Consideration Included Stock Recent Technical SW Transactions 20 Median: 6.4x 19.4x 23.6x 30% 5% 9% 31% 23% Mean: 6.7 22.4 27.1 34% 3% 10% 31% 23% Mean of Recent Technical SW Transactions: 13.2x 41.6x 55.1x 32% 8% 14% 33% 25% Echo Proposal @ $265.00 (6): $16,989 $16,822 13.6x 29.3x 44.6x 12% 10% 13% 46% 31% NTM Transaction Multiples (2) Unaffected Premium (3) NTM Operating Statistics Annc. FD Equity FD Enterprise LTM Revenue EBITDA LFCF Date Target Acquiror Value Value Revenue EBITDA LFCF(5) 1-Day High Growth Margin Margin (4) 10/31/24 Altair Engineering (1) Siemens $10,595 $10,100 14.6x 64.4x 77.6x 19% 13% 8% 23% 20% 09/24/24 Smartsheet Blackstone & Vista Equity 8,351 7,645 6.4 35.0 31.1 25% 16% 15% 18% 22% 09/09/24 Squarespace Permira 7,013 7,237 5.6 22.9 23.2 22% 22% 17% 24% 23% 07/25/24 Instructure KKR 3,631 4,721 6.9 16.9 20.1 16% (17%) 6% 41% 26% 06/07/24 PowerSchool Bain Capital 4,894 5,838 7.2 21.0 28.2 37% (9%) 12% 34% 21% 02/15/24 Altium (1) Renesas 5,919 5,718 16.2 43.9 60.6 34% 31% 25% 37% 28% 01/16/24 Ansys * Synopsys 34,634 34,841 14.5 33.5 48.8 29% 12% 12% 43% 29% 09/21/23 Splunk Cisco 28,133 29,552 7.1 30.9 29.3 31% 26% 9% 23% 23% 12/12/22 Coupa Thoma Bravo 6,675 8,003 8.4 37.5 39.3 77% (61%) 16% 23% 18% 09/21/22 AVEVA (5) Schneider Electric 11,461 11,934 7.5 24.7 33.4 47% (24%) 10% 30% 22% 05/26/22 VMware * Broadcom 61,083 70,200 5.1 15.1 16.6 44% (17%) 6% 34% 27% 05/04/22 Black Knight * Intercontinental Exchange 13,259 15,873 9.7 19.7 28.2 43% 2% 8% 49% 29% 01/31/22 Citrix Evergreen Coast & Vista 13,633 16,519 5.1 16.0 17.9 30% (28%) 3% 32% 23% 12/20/21 Cerner Oracle 28,305 28,938 4.8 14.1 23.9 20% 14% 6% 34% 20% 12/07/21 Mimecast Permira 5,822 5,538 8.8 32.1 40.6 16% 13% 14% 27% 23% 11/07/21 McAfee Investor Group 11,958 14,472 7.4 17.0 14.5 23% (17%) 12% 44% 42% 08/19/21 Inovalon Nordic Capital 6,415 7,209 8.8 25.0 41.5 25% 20% 14% 35% 19% 08/05/21 Cornerstone OnDemand Clearlake 4,127 5,238 5.9 18.8 18.4 31% 4% 7% 31% 25% 12/21/20 RealPage Thoma Bravo 9,101 10,186 8.2 28.9 37.8 31% 28% 12% 28% 19% 12/17/19 LogMeIn Francisco Partners 4,337 4,418 3.4 10.7 14.0 25% (11%) 4% 32% 24% 06/12/19 Medidata (1) Dassault Systèmes 5,897 5,785 7.5 31.0 – 17% 4% 17% 24% 6% 10/28/18 Red Hat IBM 34,630 33,622 9.3 33.8 33.8 63% 8% 17% 27% 28% 03/06/18 CommerceHub GTCR & Sycamore 1,069 1,049 8.6 20.5 26.8 25% (4%) 10% 42% 33% 12/14/16 Neustar Golden Gate Capital 1,997 2,882 2.3 5.0 5.9 45% 21% 9% 45% 27% 11/14/16 Mentor Graphics (1) Siemens 4,529 4,521 3.7 15.7 – 21% 21% 11% 23% 8% 09/19/16 Infoblox Vista 1,611 1,353 3.7 19.4 21.9 72% (5%) 3% 19% 20% 07/07/16 AVG Avast 1,341 1,452 3.2 9.0 13.2 34% (13%) 3% 36% 23% 06/15/15 DealerTrack Cox Automotive 3,997 4,617 4.1 19.4 20.0 59% 27% 20% 21% 18% 04/07/15 Informatica Permira & CPP 5,295 4,874 4.3 18.1 22.1 27% 17% 8% 24% 21% 02/02/15 Advent Software SS&C Technologies 2,501 2,683 6.4 18.0 24.1 44% 26% 6% 36% 25% 12/15/14 Riverbed Technology Thoma Bravo 3,543 3,580 3.2 11.5 15.5 39% (6%) 3% 28% 20% 05/06/13 BMC Investor Group 7,032 7,136 3.1 7.9 10.6 14% (18%) 5% 39% 29% 07/02/12 Quest Software Dell 2,529 2,386 2.5 10.9 12.8 44% 1% 7% 23% 21% 07/01/11 Blackboard Providence Equity 1,638 1,750 3.2 12.6 16.2 21% 5% 17% 25% 18% CONFIDENTIAL | DRAFT