MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.'s Holding History (CIK: 0000319933)

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

Q2 2025

Shares 100 Value ($000) $2 Avg Close $16.45 Range $14.69 - $17.49

Q1 2025

Shares 100 Value ($000) $2 Avg Close $16.76 Range $15.90 - $18.33

Q4 2024

Shares 100 Value ($000) $2 Avg Close $16.91 Range $14.27 - $19.63

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	100	$2	$16.45	$14.69 - $17.49
Q1 2025	100	$2	$16.76	$15.90 - $18.33
Q4 2024	100	$2	$16.91	$14.27 - $19.63