144 0001884600 XXXXXXXX LIVE 0001866368 Clearwater Analytics Holdings, Inc. 001-40838 777 W. Main Street Suite 900 Boise ID 83702 208-918-2400 WCAS XIII Associates LLC Affiliate Class A Common Stock J.P. Morgan Securities LLC

383 Madison Avenue New York NY 10179

14137500 349903125 254586549 06/10/2025 NYSE Class A Common Stock 11/02/2020 Converted from Class D and Class C Common Stock acquired in a private placement Issuer N 14137500 11/02/2020 Cash Y WCAS XIII Associates LLC is the general partner or managing member, as applicable, of WCAS XIII Carbon Analytics Acquisition, L.P., WCAS XIII Carbon Investors, L.P. and WCAS GP CW LLC, which entities sold the shares covered by this Form 144. 06/10/2025 /s/ Christopher Solomon