MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

Ethic Inc.'s Holding History (CIK: 0001780570)

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

Q2 2023

Shares 18,017 Value ($000) $377 Avg Close $10.43 Range $9.61 - $10.94

Q1 2023

Shares 19,980 Value ($000) $609 Avg Close $10.70 Range $9.98 - $11.37

Q4 2022

Shares 20,353 Value ($000) $618 Avg Close $10.27 Range $9.29 - $11.06

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	18,017	$377	$10.43	$9.61 - $10.94
Q1 2023	19,980	$609	$10.70	$9.98 - $11.37
Q4 2022	20,353	$618	$10.27	$9.29 - $11.06