 KINGSTON, NY ACCESSWIRE May 13, 2021 Kingstone Companies, Inc. NASDAQ:KINS the Company or Kingstone, a Northeast regional property and casualty insurance holding company, today announced its financial results for the quarter ended March 31, 2021 and certain full year 2021 guidance. The Company will host a conference call for analysts and investors on May 14, 2021 at 8:30 a.m. 