MARIETTA, Pa., Feb. 01, 2024 (GLOBE NEWSWIRE) -- Donegal Group Inc. (NASDAQ:DGICA) and (NASDAQ:DGICB) announced today that it plans to release its results for fourth quarter and full-year ended December 31, 2023 on Thursday, February 22, 2024, before the opening of regular trading on the NASDAQ Stock Market. The Company will provide a supplemental investor presentation in the Investors section of its website at investors.donegalgroup.com, concurrently with its earnings press release. At approximately 8:30 a ...