MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

ROTHSCHILD INVESTMENT LLC's Holding History (CIK: 0000085338)

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

Q4 2025

Shares 15 Value ($000) $0 Avg Close $19.57 Range $17.31 - $21.34

Q3 2025

Shares 13 Value ($000) $0 Avg Close $16.46 Range $15.63 - $17.87

Q1 2025

Shares 15 Value ($000) $0 Avg Close $16.76 Range $15.90 - $18.33

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15	$0	$19.57	$17.31 - $21.34
Q3 2025	13	$0	$16.46	$15.63 - $17.87
Q1 2025	15	$0	$16.76	$15.90 - $18.33