MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

Entropy Technologies, LP's Holding History (CIK: 0001976151)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 68,315 Value ($000) $1,334 Avg Close $19.57 Range $17.31 - $21.34

Q3 2025

Shares 47,890 Value ($000) $853 Avg Close $16.46 Range $15.63 - $17.87

Q4 2024

Shares 34,850 Value ($000) $628 Avg Close $16.91 Range $14.27 - $19.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	68,315	$1,334	$19.57	$17.31 - $21.34
Q3 2025	47,890	$853	$16.46	$15.63 - $17.87
Q4 2024	34,850	$628	$16.91	$14.27 - $19.63