DONEGAL MUTUAL INSURANCE CO

Donegal Mutual Insurance Co (reporter CIK 0000935596) is a significant institutional insider holding in Donegal Group Inc (DGICA) with a transaction history spanning over two decades — 486 total Form 4 filings from 2003 through June 2026 reflect an unusually persistent accumulation pattern at the mutual-insurance-owner tier rather than the executive-compensation-driven activity typical of corporate insiders. The most recent transactions (June 2026) are open-market purchases (transaction code P) of 8,500–10,000 shares per day at prices around $16.62–$17.62 — a pace consistent with either index-rebalancing or insurance-portfolio cash-allocation activity rather than discretionary insider trading. With total buy shares of 8,471,732 against total sell shares of just 2,366 across the entire history, Donegal Mutual's 13F/Form 4 profile is one of the most unidirectional in the dataset: a long-term buy-and-hold accumulator whose open-market purchases indicate fundamental conviction in Donegal Group's insurance-business fundamentals rather than tactical trading around earnings or events. For smart-money trackers, Donegal Mutual's profile is most informative as a concentrated-insider-accumulation reference: the 486-transaction history with near-zero sell volume is a textbook representation of a mutual / cooperative-style long-term holder operating at the intersection of insurance portfolio management and controlling-employee ownership.