UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q Commission File Number: 001-37848 KINSALE CAPITAL GROUP, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 98-0664337 (I.R.S. Employer Identification Number) 2221 Edward Holland Drive, Suite 600 Richmond, VA 23230 (Address of principal executive offices) (804) 289-1300 (Registrant's telephone number, including area code) Indicate by check mark wh ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2018 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____ to _____ Commission file number 001-37848 KINSALE CAPITAL GROUP, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdi ...