 OLDWICK, N.J.--BUSINESS WIRE--AM Best has commented that the Long-Term Issuer Credit Rating Long-Term ICR of bbb- and the Long-Term Issue Credit Ratings Long-Term IR of Hallmark Financial Services, Inc. Hallmark Financial NASDAQ: HALL are unchanged by the recent announcement regarding the resignation of Naveen Anand as president and CEO and the appointment of current executive chairman, Mark E. Schwarz, to the additional positions of president and CEO, effective Feb. 27, 2021. Concu 