0000800457 2026-06-11 2026-06-11 0000800457 us-gaap:CommonClassBMember 2026-06-11 2026-06-11 0000800457 us-gaap:CommonClassAMember 2026-06-11 2026-06-11 false 0000800457 8-K 2026-06-11 Donegal Group Inc. DE 0-15341 23-2424711 1195 River Road Marietta PA 17547 717 426-1931 false false false false false Class A Common Stock, $.01 par value DGICA NASDAQ Class B Common Stock, $.01 par value DGICB NASDAQ