MARIETTA, Pa., July 02, 2025 (GLOBE NEWSWIRE) -- Donegal Group Inc. (NASDAQ:DGICA) and (NASDAQ:DGICB) announced today that it plans to release its results for second quarter ended June 30, 2025, on Thursday, July 24, 2025, 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 am ET on Thursday, Jul ...