144 0001334940 XXXXXXXX LIVE 0001669162 Kinsale Capital Group, Inc. 001-37848 2035 Maywill Street, Suite 100 Richmond VA 23230 804-289-1300 Michael P. Kehoe Director, President, CEO Common Stock J.P. Morgan Securities LLC

390 Madison Avenue 6th Floor New York NY 10017

7000 2692480 23276419 06/04/2024 NYSE Common Stock 05/21/2010 Founding Shares acquired by MP Kehoe LLC Issuer N 3000 05/21/2010 N/A Common Stock 03/01/2024 Compensation ( RSU ) Issuer N 214 03/01/2024 Compensation Common Stock 06/01/2024 Compensation ( RSU ) Issuer N 682 06/01/2024 Compensation Common Stock 05/11/2018 Inheritance Issuer N 104 05/11/2018 Cash Common Stock 06/04/2024 Stock Option Exercise Issuer N 3000 06/04/2024 Cash Y Some of the shares filed today will be sold by the MP Kehoe LLC, Michael P. Kehoe as Member. Also, the options covered by this filing will be exercised within three months from the date of filing. 06/04/2024 05/22/2023 /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Michael P. Kehoe