X0306 4 2021-05-13 0 0001669162 Kinsale Capital Group, Inc. KNSL 0001334940 Kehoe Michael P C/O KINSALE CAPITAL GROUP, INC. 2035 MAYWILL STREET, SUITE 100 RICHMOND VA 23230 1 1 0 0 CEO and President Common Stock, par value $0.01 per share 2021-05-13 4 S 0 600 153.71 D 335686 D Common Stock, par value $0.01 per share 2021-05-13 4 S 0 700 154.61 D 334986 D Common Stock, par value $0.01 per share 2021-05-13 4 S 0 800 155.71 D 334186 D Common Stock, par value $0.01 per share 2021-05-13 4 S 0 400 156.87 D 333786 D Common Stock, par value $0.01 per share 2021-05-14 4 M 0 5000 16.00 A 338786 D Common Stock, par value $0.01 per share 2021-05-14 4 S 0 5000 154.98 D 333786 D Common Stock, par value $0.01 per share 2021-05-13 4 S 0 998 153.79 D 635740 I As sole manager of M.P. Kehoe, LLC Common Stock, par value $0.01 per share 2021-05-13 4 S 0 1941 154.61 D 633799 I As sole manager of M.P. Kehoe, LLC Common Stock, par value $0.01 per share 2021-05-13 4 S 0 1235 156.02 D 632564 I As sole manager of M.P. Kehoe, LLC Common Stock, par value $0.01 per share 2021-05-13 4 S 0 826 156.94 D 631738 I As sole manager of M.P. Kehoe, LLC Options (Right to Buy) 16.00 2021-05-14 4 M 0 5000 0.00 D 2026-07-27 Common Stock, par value $0.01 per share 5000 69576 D The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 3, 2020. The shares were sold in multiple transactions on May 13, 2021 at actual sale prices ranging from $153.28 to $154.23 per share. The price reported reflects the weighted average sale price for the transactions. The Reporting Person undertakes to provide upon request by the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price. The shares were sold in multiple transactions on May 13, 2021 at actual sale prices ranging from $154.31 to $155.09 per share. The price reported reflects the weighted average sale price for the transactions. The Reporting Person undertakes to provide upon request by the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price. The shares were sold in multiple transactions on May 13, 2021 at actual sale prices ranging from $155.31 to $156.23 per share. The price reported reflects the weighted average sale price for the transactions. The Reporting Person undertakes to provide upon request by the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price. The shares were sold in multiple transactions on May 13, 2021 at actual sale prices ranging from $156.48 to $157.24 per share. The price reported reflects the weighted average sale price for the transactions. The Reporting Person undertakes to provide upon request by the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price. The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 15, 2020. The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person with respect to M.P. Kehoe, LLC on August 3, 2020. The shares were sold in multiple transactions on May 13, 2021 at actual sale prices ranging from $153.22 to $154.15 per share. The price reported reflects the weighted average sale price for the transactions. The Reporting Person undertakes to provide upon request by the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price. The shares were sold in multiple transactions on May 13, 2021 at actual sale prices ranging from $154.28 to $155.19 per share. The price reported reflects the weighted average sale price for the transactions. The Reporting Person undertakes to provide upon request by the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price. The shares were sold in multiple transactions on May 13, 2021 at actual sale prices ranging from $155.36 to $156.35 per share. The price reported reflects the weighted average sale price for the transactions. The Reporting Person undertakes to provide upon request by the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price. The shares were sold in multiple transactions on May 13, 2021 at actual sale prices ranging from $156.42 to $157.33 per share. The price reported reflects the weighted average sale price for the transactions. The Reporting Person undertakes to provide upon request by the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price. The options vest in four equal installments on each anniversary of July 27, 2016. /s/ Amanda E. Viol, as attorney-in-fact 2021-05-17