MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

CALTON & ASSOCIATES, INC.'s Holding History (CIK: 0000822648)

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

Q4 2025

Shares 11,259 Value ($000) $220 Avg Close $19.57 Range $17.31 - $21.34

Q3 2025

Shares 12,000 Value ($000) $214 Avg Close $16.46 Range $15.63 - $17.87

Q4 2017

Shares 150 Value ($000) $3 Avg Close $8.04 Range $7.71 - $8.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,259	$220	$19.57	$17.31 - $21.34
Q3 2025	12,000	$214	$16.46	$15.63 - $17.87
Q4 2017	150	$3	$8.04	$7.71 - $8.41