MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

KEYBANK NATIONAL ASSOCIATION/OH's Holding History (CIK: 0001089877)

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

Q1 2023

Shares 6,913 Value ($000) $211 Avg Close $10.70 Range $9.98 - $11.37

Q4 2022

Shares 6,913 Value ($000) $210 Avg Close $10.27 Range $9.29 - $11.06

Q1 2014

Shares 6,998 Value ($000) $240 Avg Close $8.65 Range $7.84 - $9.29

Q4 2013

Shares 6,990 Value ($000) $214 Avg Close $7.80 Range $7.24 - $8.15

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	6,913	$211	$10.70	$9.98 - $11.37
Q4 2022	6,913	$210	$10.27	$9.29 - $11.06
Q1 2014	6,998	$240	$8.65	$7.84 - $9.29
Q4 2013	6,990	$214	$7.80	$7.24 - $8.15