Donegal Group Inc: issues press release under Regulation FD

What happened

• On Oct 15, 2026 Donegal Group Inc issued a press release, a copy of which is attached hereto as Exhibit 99.1 and is incorporated herein by reference, according to the Form 8-K filed Oct 15, 2026.

Key details

• Item 7.01: Regulation FD Disclosure — the Registrant issued the Oct 15, 2026 press release (Exhibit 99.1).
• Item 9.01: Financial statements and exhibits — lists Exhibit 99.1 (press release dated Oct 15, 2026) and Exhibit 104 (cover page interactive data file embedded within the Inline XBRL document).

Why it may matter

• The filing reports Item 7.01, which covers Regulation FD disclosure (public disclosure such as press releases), and Item 9.01, which lists the exhibits filed with the Form 8-K.
• A filing does not show why the insider traded or why the company acted.