MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

SummitTX Capital, L.P.'s Holding History (CIK: 0002052310)

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

Q4 2025

Shares 46,978 Value ($000) $917 Avg Close $19.57 Range $17.31 - $21.34

Q3 2025

Shares 86,600 Value ($000) $1,542 Avg Close $16.46 Range $15.63 - $17.87

Q2 2025

Shares 85,229 Value ($000) $1,421 Avg Close $16.45 Range $14.69 - $17.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	46,978	$917	$19.57	$17.31 - $21.34
Q3 2025	86,600	$1,542	$16.46	$15.63 - $17.87
Q2 2025	85,229	$1,421	$16.45	$14.69 - $17.49