MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

MANUFACTURERS LIFE INSURANCE COMPANY, THE's Holding History (CIK: 0000928047)

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

Q4 2025

Shares 39,101 Value ($000) $763 Avg Close $19.57 Range $17.31 - $21.34

Q3 2025

Shares 41,308 Value ($000) $736 Avg Close $16.46 Range $15.63 - $17.87

Q2 2025

Shares 41,335 Value ($000) $689 Avg Close $16.45 Range $14.69 - $17.49

Q1 2025

Shares 46,250 Value ($000) $782 Avg Close $16.76 Range $15.90 - $18.33

Q4 2024

Shares 75,040 Value ($000) $1,352 Avg Close $16.91 Range $14.27 - $19.63

Q3 2024

Shares 191,698 Value ($000) $5,254 Avg Close $13.65 Range $12.67 - $14.89

Q2 2024

Shares 199,135 Value ($000) $4,998 Avg Close $13.17 Range $12.37 - $13.72

Q1 2024

Shares 203,879 Value ($000) $5,138 Avg Close $10.98 Range $9.86 - $13.32

Q4 2023

Shares 198,581 Value ($000) $3,932 Avg Close $9.95 Range $9.41 - $10.65

Q3 2023

Shares 201,648 Value ($000) $3,948 Avg Close $10.78 Range $10.08 - $11.69

Q2 2023

Shares 178,966 Value ($000) $3,748 Avg Close $10.43 Range $9.61 - $10.94

Q1 2023

Shares 175,567 Value ($000) $5,351 Avg Close $10.70 Range $9.98 - $11.37

Q4 2022

Shares 181,734 Value ($000) $5,514 Avg Close $10.27 Range $9.29 - $11.06

Q3 2022

Shares 183,005 Value ($000) $5,005 Avg Close $10.02 Range $8.94 - $11.08

Q2 2022

Shares 192,633 Value ($000) $5,199 Avg Close $9.15 Range $8.51 - $9.69

Q1 2022

Shares 194,681 Value ($000) $5,188 Avg Close $9.45 Range $8.60 - $10.74

Q4 2021

Shares 254,443 Value ($000) $7,847 Avg Close $9.99 Range $9.15 - $10.63

Q3 2021

Shares 257,285 Value ($000) $7,634 Avg Close $10.53 Range $9.83 - $11.13

Q2 2021

Shares 245,288 Value ($000) $7,687 Avg Close $10.95 Range $10.22 - $11.62

Q1 2021

Shares 224,777 Value ($000) $7,105 Avg Close $9.46 Range $8.38 - $10.66

Q4 2020

Shares 240,255 Value ($000) $6,328 Avg Close $8.05 Range $7.18 - $8.74

Q3 2020

Shares 262,828 Value ($000) $5,914 Avg Close $7.32 Range $6.58 - $8.03

Q2 2020

Shares 268,791 Value ($000) $5,932 Avg Close $7.03 Range $5.94 - $8.01

Q1 2020

Shares 286,982 Value ($000) $6,170 Avg Close $8.83 Range $4.81 - $10.26

Q4 2019

Shares 280,917 Value ($000) $8,346 Avg Close $9.10 Range $8.60 - $9.50

Q3 2019

Shares 295,386 Value ($000) $8,377 Avg Close $8.44 Range $7.93 - $9.12

Q2 2019

Shares 322,812 Value ($000) $8,329 Avg Close $7.99 Range $7.59 - $8.30

Q1 2019

Shares 319,729 Value ($000) $8,259 Avg Close $7.90 Range $7.22 - $8.40

Q4 2018

Shares 330,026 Value ($000) $7,868 Avg Close $7.88 Range $7.03 - $8.27

Q3 2018

Shares 324,712 Value ($000) $8,342 Avg Close $8.58 Range $7.77 - $9.02

Q2 2018

Shares 310,577 Value ($000) $8,908 Avg Close $8.49 Range $8.18 - $8.87

Q1 2018

Shares 311,924 Value ($000) $8,783 Avg Close $8.03 Range $7.29 - $8.53

Q4 2017

Shares 322,877 Value ($000) $8,679 Avg Close $8.04 Range $7.71 - $8.41

Q3 2017

Shares 286,687 Value ($000) $7,440 Avg Close $7.77 Range $7.44 - $8.20

Q2 2017

Shares 286,737 Value ($000) $7,512 Avg Close $7.92 Range $7.51 - $8.25

Q1 2017

Shares 281,882 Value ($000) $7,715 Avg Close $8.03 Range $7.53 - $8.67

Q4 2016

Shares 266,000 Value ($000) $7,653 Avg Close $7.89 Range $7.09 - $8.72

Q3 2016

Shares 267,052 Value ($000) $6,794 Avg Close $6.91 Range $6.46 - $7.47

Q2 2016

Shares 263,587 Value ($000) $6,326 Avg Close $6.12 Range $5.33 - $6.90

Q1 2016

Shares 257,431 Value ($000) $5,009 Avg Close $5.02 Range $4.40 - $5.57

Q4 2015

Shares 255,294 Value ($000) $4,677 Avg Close $5.10 Range $4.59 - $5.49

Q3 2015

Shares 254,925 Value ($000) $4,385 Avg Close $4.95 Range $4.48 - $5.44

Q2 2015

Shares 260,638 Value ($000) $5,090 Avg Close $5.79 Range $5.30 - $6.32

Q1 2015

Shares 252,232 Value ($000) $5,382 Avg Close $6.06 Range $5.47 - $6.65

Q4 2014

Shares 249,738 Value ($000) $5,869 Avg Close $6.84 Range $5.78 - $7.67

Q3 2014

Shares 256,585 Value ($000) $7,135 Avg Close $8.38 Range $7.36 - $9.47

Q2 2014

Shares 248,213 Value ($000) $8,713 Avg Close $9.15 Range $8.68 - $9.59

Q1 2014

Shares 278,777 Value ($000) $9,565 Avg Close $8.65 Range $7.84 - $9.29

Q4 2013

Shares 280,281 Value ($000) $8,562 Avg Close $7.80 Range $7.24 - $8.15

Q3 2013

Shares 242,716 Value ($000) $6,789 Avg Close $7.25 Range $6.78 - $7.90

Q2 2013

Shares 237,792 Value ($000) $6,161 Avg Close $6.58 Range $6.07 - $7.05

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	39,101	$763	$19.57	$17.31 - $21.34
Q3 2025	41,308	$736	$16.46	$15.63 - $17.87
Q2 2025	41,335	$689	$16.45	$14.69 - $17.49
Q1 2025	46,250	$782	$16.76	$15.90 - $18.33
Q4 2024	75,040	$1,352	$16.91	$14.27 - $19.63
Q3 2024	191,698	$5,254	$13.65	$12.67 - $14.89
Q2 2024	199,135	$4,998	$13.17	$12.37 - $13.72
Q1 2024	203,879	$5,138	$10.98	$9.86 - $13.32
Q4 2023	198,581	$3,932	$9.95	$9.41 - $10.65
Q3 2023	201,648	$3,948	$10.78	$10.08 - $11.69
Q2 2023	178,966	$3,748	$10.43	$9.61 - $10.94
Q1 2023	175,567	$5,351	$10.70	$9.98 - $11.37
Q4 2022	181,734	$5,514	$10.27	$9.29 - $11.06
Q3 2022	183,005	$5,005	$10.02	$8.94 - $11.08
Q2 2022	192,633	$5,199	$9.15	$8.51 - $9.69
Q1 2022	194,681	$5,188	$9.45	$8.60 - $10.74
Q4 2021	254,443	$7,847	$9.99	$9.15 - $10.63
Q3 2021	257,285	$7,634	$10.53	$9.83 - $11.13
Q2 2021	245,288	$7,687	$10.95	$10.22 - $11.62
Q1 2021	224,777	$7,105	$9.46	$8.38 - $10.66
Q4 2020	240,255	$6,328	$8.05	$7.18 - $8.74
Q3 2020	262,828	$5,914	$7.32	$6.58 - $8.03
Q2 2020	268,791	$5,932	$7.03	$5.94 - $8.01
Q1 2020	286,982	$6,170	$8.83	$4.81 - $10.26
Q4 2019	280,917	$8,346	$9.10	$8.60 - $9.50
Q3 2019	295,386	$8,377	$8.44	$7.93 - $9.12
Q2 2019	322,812	$8,329	$7.99	$7.59 - $8.30
Q1 2019	319,729	$8,259	$7.90	$7.22 - $8.40
Q4 2018	330,026	$7,868	$7.88	$7.03 - $8.27
Q3 2018	324,712	$8,342	$8.58	$7.77 - $9.02
Q2 2018	310,577	$8,908	$8.49	$8.18 - $8.87
Q1 2018	311,924	$8,783	$8.03	$7.29 - $8.53
Q4 2017	322,877	$8,679	$8.04	$7.71 - $8.41
Q3 2017	286,687	$7,440	$7.77	$7.44 - $8.20
Q2 2017	286,737	$7,512	$7.92	$7.51 - $8.25
Q1 2017	281,882	$7,715	$8.03	$7.53 - $8.67
Q4 2016	266,000	$7,653	$7.89	$7.09 - $8.72
Q3 2016	267,052	$6,794	$6.91	$6.46 - $7.47
Q2 2016	263,587	$6,326	$6.12	$5.33 - $6.90
Q1 2016	257,431	$5,009	$5.02	$4.40 - $5.57
Q4 2015	255,294	$4,677	$5.10	$4.59 - $5.49
Q3 2015	254,925	$4,385	$4.95	$4.48 - $5.44
Q2 2015	260,638	$5,090	$5.79	$5.30 - $6.32
Q1 2015	252,232	$5,382	$6.06	$5.47 - $6.65
Q4 2014	249,738	$5,869	$6.84	$5.78 - $7.67
Q3 2014	256,585	$7,135	$8.38	$7.36 - $9.47
Q2 2014	248,213	$8,713	$9.15	$8.68 - $9.59
Q1 2014	278,777	$9,565	$8.65	$7.84 - $9.29
Q4 2013	280,281	$8,562	$7.80	$7.24 - $8.15
Q3 2013	242,716	$6,789	$7.25	$6.78 - $7.90
Q2 2013	237,792	$6,161	$6.58	$6.07 - $7.05