X0708 D LIVE 0002139949 SilverStone Secondary Transaction Vehicle B, L.P. 4225 EXECUTIVE SQUARE, SUITE 1600 LA JOLLA CA CALIFORNIA 92037 858-558-9700 DELAWARE None None Limited Partnership true 2026 - SilverStone Secondary Transaction Vehicle (GP), LLC 4225 Executive Square, Suite 1600 La Jolla CA CALIFORNIA 92037 Promoter General Partner Lindsay Creedon c/o StepStone Group LP 277 Park Avenue, 45th Floor New York NY NEW YORK 10172 Executive Officer Darren Friedman c/o StepStone Group LP 277 Park Avenue, 45th Floor New York NY NEW YORK 10172 Executive Officer Geoffrey Dolan c/o StepStone Group LP 277 Park Avenue, 45th Floor New York NY NEW YORK 10172 Executive Officer David Jeffrey c/o StepStone Group LP 2 St James's Market London X0 UNITED KINGDOM SW1Y4AH Executive Officer Timothy Weld c/o StepStone Group LP 4225 Executive Square, Suite 1600 La Jolla CA CALIFORNIA 92037 Executive Officer Bernard De Backer c/o StepStone Group LP 4225 Executive Square, Suite 1600 La Jolla CA CALIFORNIA 92037 Executive Officer Pooled Investment Fund Private Equity Fund false Decline to Disclose 06b 3C 3C.7 false 2026-06-08 false true true false 0 Indefinite 297500000 Indefinite false 10 0 0 0 false SilverStone Secondary Transaction Vehicle B, L.P. /s/ Andrew Bratt Andrew Bratt Head of Legal, Private Equity of GP of Sole Member of Issuer 2026-06-12