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United States Multiline Utilities

MDU Resources Group Inc (MDU)

Track

The most recent insider trading activity occurred on February 13, 2026, with a reported BUY transaction. Prior to this, significant BUY transactions were observed in late 2025 and mid-2024. Earlier SELL transactions were noted in June 2021. The pattern shows a recent increase in insider buying.
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Ticker: MDU Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
KELLEY CHARLES M
1 purchase — total 104,225 USD
Buy 13 Feb 2026
Value US$1,348,203.18 | Price 285.83 | Shares 1,695
Buy 8 Sep 2025
Value US$1,612,390.87 | Price 298.98 | Shares 66,793
Buy 19 Aug 2025
Value US$81,375.00 | Price 16.28 | Shares 5,000
Buy 10 Feb 2025
Value US$499,200.00 | Price 16.64 | Shares 30,000
Buy 7 May 2024
Value US$923,970.08 | Price 25.46 | Shares 36,291
Buy 12 Mar 2024
Value US$8,456.25 | Price 22.55 | Shares 375
Sale 14 Jun 2021
Value US$587,875.62 | Price 33.04 | Shares 17,795
Sale 11 Jun 2021
Value US$246,449.19 | Price 33.26 | Shares 7,410
Sale 9 Jun 2021
Value US$33.50 | Price 33.50 | Shares 1
Sale 8 Jun 2021
Value US$1,675,700.00 | Price 33.51 | Shares 50,000
Sale 7 Jun 2021
Value US$2,527,725.00 | Price 33.70 | Shares 75,000
Sale 4 Jun 2021
Value US$2,400,967.00 | Price 33.97 | Shares 70,678
Buy 11 Nov 2020
Value US$9,970.40 | Price 24.93 | Shares 400
Buy 11 Nov 2020
Value US$14,955.00 | Price 24.93 | Shares 600
Buy 20 Aug 2020
Value US$45,040.00 | Price 22.52 | Shares 2,000
Buy 18 May 2020
Value US$106,948.50 | Price 21.39 | Shares 5,000
Buy 14 May 2020
Value US$93,975.00 | Price 18.80 | Shares 5,000
Buy 14 May 2020
Value US$29,925.00 | Price 19.95 | Shares 1,500
Buy 13 May 2020
Value US$19,615.00 | Price 19.62 | Shares 1,000
Buy 13 May 2020
Value US$80,640.00 | Price 20.16 | Shares 4,000
Buy 12 May 2020
Value US$26,925.16 | Price 21.07 | Shares 1,278
Buy 12 May 2020
Value US$100,820.00 | Price 20.16 | Shares 5,000
Buy 9 Mar 2020
Value US$5,463.00 | Price 27.32 | Shares 200
Buy 9 Mar 2020
Value US$27,310.00 | Price 27.31 | Shares 1,000
Buy 30 May 2019
Value US$44,596.80 | Price 24.45 | Shares 1,824
Buy 30 May 2019
Value US$77,637.32 | Price 24.45 | Shares 3,176
Buy 30 May 2019
Value US$49,620.00 | Price 24.81 | Shares 2,000
Buy 30 May 2019
Value US$37,200.00 | Price 24.80 | Shares 1,500
Buy 17 May 2019
Value US$63,000.00 | Price 25.20 | Shares 2,500
Buy 14 Mar 2019
Value US$77,250.00 | Price 25.75 | Shares 3,000
Buy 13 Mar 2018
Value US$10,205.39 | Price 27.07 | Shares 377
Buy 11 Aug 2017
Value US$127,870.00 | Price 25.57 | Shares 5,000
Sale 29 Nov 2016
Value US$114,615.00 | Price 28.30 | Shares 4,050
Sale 24 Aug 2016
Value US$703,053.00 | Price 23.44 | Shares 30,000
Sale 23 Aug 2016
Value US$710,493.00 | Price 23.68 | Shares 30,000
Sale 22 Aug 2016
Value US$707,532.00 | Price 23.58 | Shares 30,000
Sale 19 Aug 2016
Value US$701,919.00 | Price 23.40 | Shares 30,000
Sale 18 Aug 2016
Value US$703,179.00 | Price 23.44 | Shares 30,000
Sale 17 Aug 2016
Value US$694,794.00 | Price 23.16 | Shares 30,000
Sale 16 Aug 2016
Value US$694,269.00 | Price 23.14 | Shares 30,000
Sale 15 Aug 2016
Value US$711,150.00 | Price 23.71 | Shares 30,000
Sale 12 Aug 2016
Value US$708,420.00 | Price 23.61 | Shares 30,000
Sale 11 Aug 2016
Value US$699,579.00 | Price 23.32 | Shares 30,000
Buy 26 Feb 2015
Value US$34,104.15 | Price 22.74 | Shares 1,500
Buy 25 Feb 2015
Value US$9,924.06 | Price 23.08 | Shares 430
Buy 18 Feb 2015
Value US$21,849.90 | Price 21.85 | Shares 1,000
Buy 17 Feb 2015
Value US$108,100.00 | Price 21.62 | Shares 5,000
Sale 13 Aug 2014
Value US$33.59 | Price 30.68 | Shares 1
Sale 12 May 2014
Value US$190,159.75 | Price 34.78 | Shares 5,467
Sale 12 May 2014
Value US$346,074.67 | Price 34.49 | Shares 10,034
Sale 12 May 2014
Value US$618,266.18 | Price 34.49 | Shares 17,926
Sale 12 May 2014
Value US$104,357.10 | Price 34.79 | Shares 3,000
Sale 21 Feb 2014
Value US$3,476.00 | Price 34.76 | Shares 100
Sale 21 Feb 2014
Value US$13,900.00 | Price 34.75 | Shares 400
Sale 21 Feb 2014
Value US$13,896.00 | Price 34.74 | Shares 400
Sale 21 Feb 2014
Value US$45,152.90 | Price 34.73 | Shares 1,300
Sale 21 Feb 2014
Value US$68,150.51 | Price 34.55 | Shares 1,973
Sale 20 Feb 2014
Value US$41,906.40 | Price 34.92 | Shares 1,200
Sale 20 Feb 2014
Value US$19,898.70 | Price 34.91 | Shares 570
Sale 19 Feb 2014
Value US$354,019.33 | Price 34.51 | Shares 10,257
Sale 8 Aug 2013
Value US$223,313.86 | Price 29.00 | Shares 7,700
Buy 25 Jun 2013
Value US$7,882.56 | Price 25.02 | Shares 315
Buy 25 Jun 2013
Value US$2,502.50 | Price 25.03 | Shares 100
Buy 25 Jun 2013
Value US$2,503.00 | Price 25.03 | Shares 100
Buy 21 Jun 2013
Value US$36,780.00 | Price 24.52 | Shares 1,500
Buy 20 Jun 2013
Value US$2,451.00 | Price 24.51 | Shares 100
Buy 20 Jun 2013
Value US$34,328.00 | Price 24.52 | Shares 1,400
Buy 20 Jun 2013
Value US$122,000.00 | Price 24.40 | Shares 5,000
Sale 18 Jun 2013
Value US$764,181.00 | Price 25.47 | Shares 30,000
Sale 17 Jun 2013
Value US$758,082.00 | Price 25.27 | Shares 30,000
Sale 14 Jun 2013
Value US$751,800.00 | Price 25.06 | Shares 30,000
Sale 13 Jun 2013
Value US$750,801.00 | Price 25.03 | Shares 30,000
Sale 12 Jun 2013
Value US$752,451.00 | Price 25.08 | Shares 30,000
Sale 11 Jun 2013
Value US$759,609.00 | Price 25.32 | Shares 30,000
Sale 10 Jun 2013
Value US$766,071.00 | Price 25.54 | Shares 30,000
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-02-17 2026-02-13 B Purchase
KELLEY CHARLES M
Non-Executive Director
1,695 +48.4%
285.83
US$1,348,203 		1,695 +48.4% 285.83 US$1,348,203
2025-09-09 2025-09-08 B Purchase
3.6
Vollmer Jason L

CFO

Officer
66,793 -39.4%
298.98
US$1,612,391 		66,793 -39.4% 298.98 US$1,612,391
2025-08-19 2025-08-19 B Purchase
3.6
Vollmer Jason L

CFO

Officer
31,964 -7.2%
457.13
US$2,798,964 		31,964 -7.2% 457.13 US$2,798,964
2025-02-10 2025-02-10 B Purchase
3.4
JOHNSON DENNIS W
Non-Executive Director
30,000 +20.0%
16.64
US$499,200 		30,000 +20.0% 16.64 US$499,200
2024-05-08 2024-05-07 B Purchase
1.1
Johnson Rob L.

President-WBI Holdings

Officer
36,291 +643.2%
25.46
US$923,970 		36,291 +643.2% 25.46 US$923,970
2024-03-13 2024-03-12 B Purchase
3.0
Rosenthal Dale
Non-Executive Director
375 +2.3%
22.55
US$8,456 		375 +2.3% 22.55 US$8,456
2021-06-15 2021-06-14 S Sale
3.2
EVERIST THOMAS S
Non-Executive Director
17,795 -3.1%
33.04
US$587,876 		17,795 -3.1% 33.04 US$587,876
2021-06-14 2021-06-11 S Sale
2.9
Kivisto Nicole A

President & CEO-Montana-Dakota

Officer
7,410 -11.9%
33.26
US$246,449 		7,410 -11.9% 33.26 US$246,449
2021-06-11 2021-06-09 S Sale
3.2
EVERIST THOMAS S
Non-Executive Director
1 -0.0%
33.50
US$34 		1 -0.0% 33.50 US$34
2021-06-09 2021-06-08 S Sale
3.2
EVERIST THOMAS S
Non-Executive Director
50,000 -8.0%
33.51
US$1,675,700 		50,000 -8.0% 33.51 US$1,675,700
2021-06-08 2021-06-07 S Sale
3.2
EVERIST THOMAS S
Non-Executive Director
75,000 -10.7%
33.70
US$2,527,725 		75,000 -10.7% 33.70 US$2,527,725
2021-06-07 2021-06-04 S Sale
3.2
EVERIST THOMAS S
Non-Executive Director
70,678 -9.2%
33.97
US$2,400,967 		70,678 -9.2% 33.97 US$2,400,967
2020-11-12 2020-11-11 B Purchase
3.6
Vollmer Jason L

VP, CFO & Treasurer

Officer
400 +3.8%
24.93
US$9,970 		400 +3.8% 24.93 US$9,970
2020-11-12 2020-11-11 B Purchase
3.6
Vollmer Jason L

VP, CFO & Treasurer

Officer
600 +6.0%
24.93
US$14,955 		600 +6.0% 24.93 US$14,955
2020-08-21 2020-08-20 B Purchase
3.6
SPARBY DAVID M
Non-Executive Director
2,000 +10.6%
22.52
US$45,040 		2,000 +10.6% 22.52 US$45,040
2020-05-18 2020-05-18 B Purchase
2.8
Link Margaret A

VP and CIO

Officer
5,000 +inf%
21.39
US$106,948 		5,000 +inf% 21.39 US$106,948
2020-05-15 2020-05-14 B Purchase
3.4
JOHNSON DENNIS W
Non-Executive Director
5,000 +5.0%
18.80
US$93,975 		5,000 +5.0% 18.80 US$93,975
2020-05-14 2020-05-14 B Purchase
3.1
Barney David C

President & CEO-Knife River

Officer
1,500 +4.0%
19.95
US$29,925 		1,500 +4.0% 19.95 US$29,925
2020-05-14 2020-05-13 B Purchase
3.6
Vollmer Jason L

VP, CFO & Treasurer

Officer
1,000 +11.4%
19.62
US$19,615 		1,000 +11.4% 19.62 US$19,615
2020-05-14 2020-05-13 B Purchase
3.6
SPARBY DAVID M
Non-Executive Director
4,000 +27.0%
20.16
US$80,640 		4,000 +27.0% 20.16 US$80,640
2020-05-18 2020-05-12 B Purchase
2.3
Barth Stephanie A

VP, CAO & Controller

Officer
1,278 +65.8%
21.07
US$26,925 		1,278 +65.8% 21.07 US$26,925
2020-05-13 2020-05-12 B Purchase
3.5
Goodin David L

President & CEO

Executive Director
5,000 +1.9%
20.16
US$100,820 		5,000 +1.9% 20.16 US$100,820
2020-03-10 2020-03-09 B Purchase
3.6
Vollmer Jason L

VP, CFO & Treasurer

Officer
200 +2.4%
27.32
US$5,463 		200 +2.4% 27.32 US$5,463
2020-03-10 2020-03-09 B Purchase
3.6
Vollmer Jason L

VP, CFO & Treasurer

Officer
1,000 +13.4%
27.31
US$27,310 		1,000 +13.4% 27.31 US$27,310
2019-05-31 2019-05-30 B Purchase
3.5
Goodin David L

Pres. and CEO-MDU Resources

Executive Director
1,824 +0.7%
24.45
US$44,597 		1,824 +0.7% 24.45 US$44,597
2019-05-31 2019-05-30 B Purchase
3.5
Goodin David L

Pres. and CEO-MDU Resources

Executive Director
3,176 +1.3%
24.45
US$77,637 		3,176 +1.3% 24.45 US$77,637
2019-05-31 2019-05-30 B Purchase
3.4
Ryan Edward A
Non-Executive Director
2,000 +16.4%
24.81
US$49,620 		2,000 +16.4% 24.81 US$49,620
2019-05-31 2019-05-30 B Purchase
3.4
Ryan Edward A
Non-Executive Director
1,500 +14.0%
24.80
US$37,200 		1,500 +14.0% 24.80 US$37,200
2019-05-20 2019-05-17 B Purchase
3.6
SPARBY DAVID M
Non-Executive Director
2,500 +46.2%
25.20
US$63,000 		2,500 +46.2% 25.20 US$63,000
2019-03-14 2019-03-14 B Purchase
3.6
SPARBY DAVID M
Non-Executive Director
3,000 +173.8%
25.75
US$77,250 		3,000 +173.8% 25.75 US$77,250
2018-03-13 2018-03-13 B Purchase Barth Stephanie A

VP, CAO & Controller
377 +32.5%
27.07
US$10,205 		377 +32.5% 27.07 US$10,205
2017-08-14 2017-08-11 B Purchase Goodin David L

Pres. and CEO-MDU Resources

Executive Director
5,000 +5.5%
25.57
US$127,870 		5,000 +5.5% 25.57 US$127,870
2016-11-30 2016-11-29 S Sale MOSS PATRICIA L Non-Executive Director
4,050 -5.1%
28.30
US$114,615 		4,050 -5.1% 28.30 US$114,615
2016-08-25 2016-08-24 S Sale EVERIST THOMAS S Non-Executive Director
30,000 -3.8%
23.44
US$703,053 		30,000 -3.8% 23.44 US$703,053
2016-08-24 2016-08-23 S Sale EVERIST THOMAS S Non-Executive Director
30,000 -3.6%
23.68
US$710,493 		30,000 -3.6% 23.68 US$710,493
2016-08-23 2016-08-22 S Sale EVERIST THOMAS S Non-Executive Director
30,000 -3.5%
23.58
US$707,532 		30,000 -3.5% 23.58 US$707,532
2016-08-22 2016-08-19 S Sale EVERIST THOMAS S Non-Executive Director
30,000 -3.4%
23.40
US$701,919 		30,000 -3.4% 23.40 US$701,919
2016-08-19 2016-08-18 S Sale EVERIST THOMAS S Non-Executive Director
30,000 -3.3%
23.44
US$703,179 		30,000 -3.3% 23.44 US$703,179
2016-08-18 2016-08-17 S Sale EVERIST THOMAS S Non-Executive Director
30,000 -3.2%
23.16
US$694,794 		30,000 -3.2% 23.16 US$694,794
2016-08-17 2016-08-16 S Sale EVERIST THOMAS S Non-Executive Director
30,000 -3.1%
23.14
US$694,269 		30,000 -3.1% 23.14 US$694,269
2016-08-16 2016-08-15 S Sale EVERIST THOMAS S Non-Executive Director
30,000 -3.0%
23.71
US$711,150 		30,000 -3.0% 23.71 US$711,150
2016-08-15 2016-08-12 S Sale EVERIST THOMAS S Non-Executive Director
30,000 -2.9%
23.61
US$708,420 		30,000 -2.9% 23.61 US$708,420
2016-08-12 2016-08-11 S Sale EVERIST THOMAS S Non-Executive Director
30,000 -2.8%
23.32
US$699,579 		30,000 -2.8% 23.32 US$699,579
2015-02-27 2015-02-26 B Purchase Schwartz Doran N

VP and CFO

Officer
1,500 +4.2%
22.74
US$34,104 		1,500 +4.2% 22.74 US$34,104
2015-02-25 2015-02-25 B Purchase NORLAND CYNTHIA J

VP - Administration

Officer
430 +3.0%
23.08
US$9,924 		430 +3.0% 23.08 US$9,924
2015-02-19 2015-02-18 B Purchase Schwartz Doran N

VP and CFO

Officer
1,000 +2.9%
21.85
US$21,850 		1,000 +2.9% 21.85 US$21,850
2015-02-18 2015-02-17 B Purchase Goodin David L

Pres. & CEO-MDU Resources

Executive Director
5,000 +11.1%
21.62
US$108,100 		5,000 +11.1% 21.62 US$108,100
2014-08-15 2014-08-13 S Sale NORLAND CYNTHIA J

VP - Administration

Officer
1 -100.0%
30.68
US$34 		1 -100.0% 30.68 US$34
2014-05-13 2014-05-12 S Sale JOHNSON DENNIS W Non-Executive Director
5,467 -6.8%
34.78
US$190,160 		5,467 -6.8% 34.78 US$190,160
2014-05-13 2014-05-12 S Sale SANDNESS PAUL K

General Counsel and Secretary

Officer
10,034 -49.1%
34.49
US$346,075 		10,034 -49.1% 34.49 US$346,075
2014-05-13 2014-05-12 S Sale NORLAND CYNTHIA J

VP - Administration

Officer
17,926 -90.1%
34.49
US$618,266 		17,926 -90.1% 34.49 US$618,266
2014-05-13 2014-05-12 S Sale Morehouse Kenneth Frank

President & CEO-Montana-Dakota

Officer
3,000 -40.2%
34.79
US$104,357 		3,000 -40.2% 34.79 US$104,357
2014-02-24 2014-02-21 S Sale Connors William R

VP - Renewable Resources

Officer
100 -1.9%
34.76
US$3,476 		100 -1.9% 34.76 US$3,476
2014-02-24 2014-02-21 S Sale Connors William R

VP - Renewable Resources

Officer
400 -6.9%
34.75
US$13,900 		400 -6.9% 34.75 US$13,900
2014-02-24 2014-02-21 S Sale Connors William R

VP - Renewable Resources

Officer
400 -6.5%
34.74
US$13,896 		400 -6.5% 34.74 US$13,896
2014-02-24 2014-02-21 S Sale Mahowald Douglass A

Treasurer & Asst. Secretary

Officer
1,973 -62.9%
34.55
US$68,151 		1,973 -62.9% 34.55 US$68,151
2014-02-24 2014-02-21 S Sale Connors William R

VP - Renewable Resources

Officer
1,300 -17.3%
34.73
US$45,153 		1,300 -17.3% 34.73 US$45,153
2014-02-21 2014-02-20 S Sale Mahowald Douglass A

Treasurer & Asst. Secretary

Officer
1,200 -16.3%
34.92
US$41,906 		1,200 -16.3% 34.92 US$41,906
2014-02-21 2014-02-20 S Sale Mahowald Douglass A

Treasurer & Asst. Secretary

Officer
570 -7.2%
34.91
US$19,899 		570 -7.2% 34.91 US$19,899
2014-02-20 2014-02-19 S Sale Bietz Steven L

Pres. & CEO - WBI Energy, Inc.

Officer
10,257 -22.8%
34.51
US$354,019 		10,257 -22.8% 34.51 US$354,019
2013-08-09 2013-08-08 S Sale JOHNSON DENNIS W Non-Executive Director
7,700 -9.3%
29.00
US$223,314 		7,700 -9.3% 29.00 US$223,314
2013-06-27 2013-06-25 B Purchase Kivisto Nicole A

VP, Controller & CAO

Officer
315 +7.1%
25.02
US$7,883 		315 +7.1% 25.02 US$7,883
2013-06-27 2013-06-25 B Purchase Kivisto Nicole A

VP, Controller & CAO

Officer
100 +2.3%
25.03
US$2,502 		100 +2.3% 25.03 US$2,502
2013-06-27 2013-06-25 B Purchase Kivisto Nicole A

VP, Controller & CAO

Officer
100 +2.4%
25.03
US$2,503 		100 +2.4% 25.03 US$2,503
2013-06-24 2013-06-21 B Purchase Schwartz Doran N

VP and CFO

Officer
1,500 +7.6%
24.52
US$36,780 		1,500 +7.6% 24.52 US$36,780
2013-06-24 2013-06-20 B Purchase Schwartz Doran N

VP and CFO

Officer
100 +0.5%
24.51
US$2,451 		100 +0.5% 24.51 US$2,451
2013-06-24 2013-06-20 B Purchase Schwartz Doran N

VP and CFO

Officer
1,400 +7.7%
24.52
US$34,328 		1,400 +7.7% 24.52 US$34,328
2013-06-21 2013-06-20 B Purchase Goodin David L

Pres. & CEO-MDU Resources

Executive Director
5,000 +27.6%
24.40
US$122,000 		5,000 +27.6% 24.40 US$122,000
2013-06-18 2013-06-18 S Sale EVERIST THOMAS S Non-Executive Director
30,000 -2.7%
25.47
US$764,181 		30,000 -2.7% 25.47 US$764,181
2013-06-18 2013-06-17 S Sale EVERIST THOMAS S Non-Executive Director
30,000 -2.7%
25.27
US$758,082 		30,000 -2.7% 25.27 US$758,082
2013-06-17 2013-06-14 S Sale EVERIST THOMAS S Non-Executive Director
30,000 -2.6%
25.06
US$751,800 		30,000 -2.6% 25.06 US$751,800
2013-06-14 2013-06-13 S Sale EVERIST THOMAS S Non-Executive Director
30,000 -2.5%
25.03
US$750,801 		30,000 -2.5% 25.03 US$750,801
2013-06-13 2013-06-12 S Sale EVERIST THOMAS S Non-Executive Director
30,000 -2.5%
25.08
US$752,451 		30,000 -2.5% 25.08 US$752,451
2013-06-12 2013-06-11 S Sale EVERIST THOMAS S Non-Executive Director
30,000 -2.4%
25.32
US$759,609 		30,000 -2.4% 25.32 US$759,609
2013-06-10 2013-06-10 S Sale EVERIST THOMAS S Non-Executive Director
30,000 -2.3%
25.54
US$766,071 		30,000 -2.3% 25.54 US$766,071
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