InsiderTrades

Form 4 for MDU MDU RESOURCES GROUP INC

Accepted 2026-01-02 00:00:00 ET · period of report 2025-12-31 · accession 0001225208-26-000029 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-01-02 2025-12-31 MDU DURKIN MARIAN M Dir A - Grant $0.00 +164 11.4K +1% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-12-31 A A 164 $0.00 11,367 D — —