Form 4 Filing for Donegal Group Inc.

This Form 4 filing details transactions by Donegal Mutual Insurance Co., a ten-percent owner of Donegal Group Inc. On August 27, 2026, the company acquired 10,000 shares of Class A Common Stock at $18.9504 per share, bringing its post-transaction holdings to 14,243,714 shares. The following day, August 28, 2026, an additional 10,000 shares of Class A Common Stock were acquired at $19.1946 per share, increasing the total to 14,253,714 shares. Additionally, Donegal Mutual Insurance Co. holds 4,751,974 shares of Class B Common Stock. The transactions were executed by Jeffrey D. Miller, EVP & Chief Financial Officer.