MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

PIN OAK INVESTMENT ADVISORS INC's Holding History (CIK: 0001094584)

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

Q1 2022

Shares 282 Value ($000) $8 Avg Close $9.45 Range $8.60 - $10.74

Q4 2021

Shares 282 Value ($000) $9 Avg Close $9.99 Range $9.15 - $10.63

Q3 2021

Shares 282 Value ($000) $8 Avg Close $10.53 Range $9.83 - $11.13

Q2 2021

Shares 282 Value ($000) $9 Avg Close $10.95 Range $10.22 - $11.62

Q1 2021

Shares 282 Value ($000) $9 Avg Close $9.46 Range $8.38 - $10.66

Q4 2020

Shares 282 Value ($000) $7 Avg Close $8.05 Range $7.18 - $8.74

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	282	$8	$9.45	$8.60 - $10.74
Q4 2021	282	$9	$9.99	$9.15 - $10.63
Q3 2021	282	$8	$10.53	$9.83 - $11.13
Q2 2021	282	$9	$10.95	$10.22 - $11.62
Q1 2021	282	$9	$9.46	$8.38 - $10.66
Q4 2020	282	$7	$8.05	$7.18 - $8.74