|
2025-02-10 |
2025-02-10 |
A
Achat
|
JOHNSON DENNIS W
Administrateur non-exécutif
|
30 000
+20.0%
16,64
499 200 USD
|
30 000
+20.0%
|
16,64
|
499 200 USD
|
|
|
2024-05-08 |
2024-05-07 |
A
Achat
|
Johnson Rob L.
President-WBI Holdings
Dirigeant
|
36 291
+643.2%
25,46
923 970 USD
|
36 291
+643.2%
|
25,46
|
923 970 USD
|
|
|
2024-03-13 |
2024-03-12 |
A
Achat
|
Rosenthal Dale
Administrateur non-exécutif
|
375
+2.3%
22,55
8 456 USD
|
375
+2.3%
|
22,55
|
8 456 USD
|
|
|
2021-06-15 |
2021-06-14 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
17 795
-3.1%
33,04
587 876 USD
|
17 795
-3.1%
|
33,04
|
587 876 USD
|
|
|
2021-06-14 |
2021-06-11 |
V
Vente
|
Kivisto Nicole A
President & CEO-Montana-Dakota
Dirigeant
|
7 410
-11.9%
33,26
246 449 USD
|
7 410
-11.9%
|
33,26
|
246 449 USD
|
|
|
2021-06-11 |
2021-06-09 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
1
-0.0%
33,50
34 USD
|
1
-0.0%
|
33,50
|
34 USD
|
|
|
2021-06-09 |
2021-06-08 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
50 000
-8.0%
33,51
1 675 700 USD
|
50 000
-8.0%
|
33,51
|
1 675 700 USD
|
|
|
2021-06-08 |
2021-06-07 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
75 000
-10.7%
33,70
2 527 725 USD
|
75 000
-10.7%
|
33,70
|
2 527 725 USD
|
|
|
2021-06-07 |
2021-06-04 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
70 678
-9.2%
33,97
2 400 967 USD
|
70 678
-9.2%
|
33,97
|
2 400 967 USD
|
|
|
2020-11-12 |
2020-11-11 |
A
Achat
|
Vollmer Jason L
VP, CFO & Treasurer
Dirigeant
|
400
+3.8%
24,93
9 970 USD
|
400
+3.8%
|
24,93
|
9 970 USD
|
|
|
2020-11-12 |
2020-11-11 |
A
Achat
|
Vollmer Jason L
VP, CFO & Treasurer
Dirigeant
|
600
+6.0%
24,93
14 955 USD
|
600
+6.0%
|
24,93
|
14 955 USD
|
|
|
2020-08-21 |
2020-08-20 |
A
Achat
|
SPARBY DAVID M
Administrateur non-exécutif
|
2 000
+10.6%
22,52
45 040 USD
|
2 000
+10.6%
|
22,52
|
45 040 USD
|
|
|
2020-05-18 |
2020-05-18 |
A
Achat
|
Link Margaret A
VP and CIO
Dirigeant
|
5 000
+inf%
21,39
106 949 USD
|
5 000
+inf%
|
21,39
|
106 949 USD
|
|
|
2020-05-15 |
2020-05-14 |
A
Achat
|
JOHNSON DENNIS W
Administrateur non-exécutif
|
5 000
+5.0%
18,80
93 975 USD
|
5 000
+5.0%
|
18,80
|
93 975 USD
|
|
|
2020-05-14 |
2020-05-14 |
A
Achat
|
Barney David C
President & CEO-Knife River
Dirigeant
|
1 500
+4.0%
19,95
29 925 USD
|
1 500
+4.0%
|
19,95
|
29 925 USD
|
|
|
2020-05-14 |
2020-05-13 |
A
Achat
|
Vollmer Jason L
VP, CFO & Treasurer
Dirigeant
|
1 000
+11.4%
19,62
19 615 USD
|
1 000
+11.4%
|
19,62
|
19 615 USD
|
|
|
2020-05-14 |
2020-05-13 |
A
Achat
|
SPARBY DAVID M
Administrateur non-exécutif
|
4 000
+27.0%
20,16
80 640 USD
|
4 000
+27.0%
|
20,16
|
80 640 USD
|
|
|
2020-05-18 |
2020-05-12 |
A
Achat
|
Barth Stephanie A
VP, CAO & Controller
Dirigeant
|
1 278
+65.8%
21,07
26 925 USD
|
1 278
+65.8%
|
21,07
|
26 925 USD
|
|
|
2020-05-13 |
2020-05-12 |
A
Achat
|
Goodin David L
President & CEO
Administrateur exécutif
|
5 000
+1.9%
20,16
100 820 USD
|
5 000
+1.9%
|
20,16
|
100 820 USD
|
|
|
2020-03-10 |
2020-03-09 |
A
Achat
|
Vollmer Jason L
VP, CFO & Treasurer
Dirigeant
|
200
+2.4%
27,32
5 463 USD
|
200
+2.4%
|
27,32
|
5 463 USD
|
|
|
2020-03-10 |
2020-03-09 |
A
Achat
|
Vollmer Jason L
VP, CFO & Treasurer
Dirigeant
|
1 000
+13.4%
27,31
27 310 USD
|
1 000
+13.4%
|
27,31
|
27 310 USD
|
|
|
2019-05-31 |
2019-05-30 |
A
Achat
|
Goodin David L
Pres. and CEO-MDU Resources
Administrateur exécutif
|
1 824
+0.7%
24,45
44 597 USD
|
1 824
+0.7%
|
24,45
|
44 597 USD
|
|
|
2019-05-31 |
2019-05-30 |
A
Achat
|
Goodin David L
Pres. and CEO-MDU Resources
Administrateur exécutif
|
3 176
+1.3%
24,45
77 637 USD
|
3 176
+1.3%
|
24,45
|
77 637 USD
|
|
|
2019-05-31 |
2019-05-30 |
A
Achat
|
Ryan Edward A
Administrateur non-exécutif
|
2 000
+16.4%
24,81
49 620 USD
|
2 000
+16.4%
|
24,81
|
49 620 USD
|
|
|
2019-05-31 |
2019-05-30 |
A
Achat
|
Ryan Edward A
Administrateur non-exécutif
|
1 500
+14.0%
24,80
37 200 USD
|
1 500
+14.0%
|
24,80
|
37 200 USD
|
|
|
2019-05-20 |
2019-05-17 |
A
Achat
|
SPARBY DAVID M
Administrateur non-exécutif
|
2 500
+46.2%
25,20
63 000 USD
|
2 500
+46.2%
|
25,20
|
63 000 USD
|
|
|
2019-03-14 |
2019-03-14 |
A
Achat
|
SPARBY DAVID M
Administrateur non-exécutif
|
3 000
+173.8%
25,75
77 250 USD
|
3 000
+173.8%
|
25,75
|
77 250 USD
|
|
|
2018-03-13 |
2018-03-13 |
A
Achat
|
Barth Stephanie A
VP, CAO & Controller
|
377
+32.5%
27,07
10 205 USD
|
377
+32.5%
|
27,07
|
10 205 USD
|
|
|
2017-08-14 |
2017-08-11 |
A
Achat
|
Goodin David L
Pres. and CEO-MDU Resources
Administrateur exécutif
|
5 000
+5.5%
25,57
127 870 USD
|
5 000
+5.5%
|
25,57
|
127 870 USD
|
|
|
2016-11-30 |
2016-11-29 |
V
Vente
|
MOSS PATRICIA L
Administrateur non-exécutif
|
4 050
-5.1%
28,30
114 615 USD
|
4 050
-5.1%
|
28,30
|
114 615 USD
|
|
|
2016-08-25 |
2016-08-24 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
30 000
-3.8%
23,44
703 053 USD
|
30 000
-3.8%
|
23,44
|
703 053 USD
|
|
|
2016-08-24 |
2016-08-23 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
30 000
-3.6%
23,68
710 493 USD
|
30 000
-3.6%
|
23,68
|
710 493 USD
|
|
|
2016-08-23 |
2016-08-22 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
30 000
-3.5%
23,58
707 532 USD
|
30 000
-3.5%
|
23,58
|
707 532 USD
|
|
|
2016-08-22 |
2016-08-19 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
30 000
-3.4%
23,40
701 919 USD
|
30 000
-3.4%
|
23,40
|
701 919 USD
|
|
|
2016-08-19 |
2016-08-18 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
30 000
-3.3%
23,44
703 179 USD
|
30 000
-3.3%
|
23,44
|
703 179 USD
|
|
|
2016-08-18 |
2016-08-17 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
30 000
-3.2%
23,16
694 794 USD
|
30 000
-3.2%
|
23,16
|
694 794 USD
|
|
|
2016-08-17 |
2016-08-16 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
30 000
-3.1%
23,14
694 269 USD
|
30 000
-3.1%
|
23,14
|
694 269 USD
|
|
|
2016-08-16 |
2016-08-15 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
30 000
-3.0%
23,71
711 150 USD
|
30 000
-3.0%
|
23,71
|
711 150 USD
|
|
|
2016-08-15 |
2016-08-12 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
30 000
-2.9%
23,61
708 420 USD
|
30 000
-2.9%
|
23,61
|
708 420 USD
|
|
|
2016-08-12 |
2016-08-11 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
30 000
-2.8%
23,32
699 579 USD
|
30 000
-2.8%
|
23,32
|
699 579 USD
|
|
|
2015-02-27 |
2015-02-26 |
A
Achat
|
Schwartz Doran N
VP and CFO
Dirigeant
|
1 500
+4.2%
22,74
34 104 USD
|
1 500
+4.2%
|
22,74
|
34 104 USD
|
|
|
2015-02-25 |
2015-02-25 |
A
Achat
|
NORLAND CYNTHIA J
VP - Administration
Dirigeant
|
430
+3.0%
23,08
9 924 USD
|
430
+3.0%
|
23,08
|
9 924 USD
|
|
|
2015-02-19 |
2015-02-18 |
A
Achat
|
Schwartz Doran N
VP and CFO
Dirigeant
|
1 000
+2.9%
21,85
21 850 USD
|
1 000
+2.9%
|
21,85
|
21 850 USD
|
|
|
2015-02-18 |
2015-02-17 |
A
Achat
|
Goodin David L
Pres. & CEO-MDU Resources
Administrateur exécutif
|
5 000
+11.1%
21,62
108 100 USD
|
5 000
+11.1%
|
21,62
|
108 100 USD
|
|
|
2014-08-15 |
2014-08-13 |
V
Vente
|
NORLAND CYNTHIA J
VP - Administration
Dirigeant
|
1
-100.0%
30,68
34 USD
|
1
-100.0%
|
30,68
|
34 USD
|
|
|
2014-05-13 |
2014-05-12 |
V
Vente
|
JOHNSON DENNIS W
Administrateur non-exécutif
|
5 467
-6.8%
34,78
190 160 USD
|
5 467
-6.8%
|
34,78
|
190 160 USD
|
|
|
2014-05-13 |
2014-05-12 |
V
Vente
|
SANDNESS PAUL K
General Counsel and Secretary
Dirigeant
|
10 034
-49.1%
34,49
346 075 USD
|
10 034
-49.1%
|
34,49
|
346 075 USD
|
|
|
2014-05-13 |
2014-05-12 |
V
Vente
|
NORLAND CYNTHIA J
VP - Administration
Dirigeant
|
17 926
-90.1%
34,49
618 266 USD
|
17 926
-90.1%
|
34,49
|
618 266 USD
|
|
|
2014-05-13 |
2014-05-12 |
V
Vente
|
Morehouse Kenneth Frank
President & CEO-Montana-Dakota
Dirigeant
|
3 000
-40.2%
34,79
104 357 USD
|
3 000
-40.2%
|
34,79
|
104 357 USD
|
|
|
2014-02-24 |
2014-02-21 |
V
Vente
|
Connors William R
VP - Renewable Resources
Dirigeant
|
100
-1.9%
34,76
3 476 USD
|
100
-1.9%
|
34,76
|
3 476 USD
|
|
|
2014-02-24 |
2014-02-21 |
V
Vente
|
Connors William R
VP - Renewable Resources
Dirigeant
|
400
-6.9%
34,75
13 900 USD
|
400
-6.9%
|
34,75
|
13 900 USD
|
|
|
2014-02-24 |
2014-02-21 |
V
Vente
|
Connors William R
VP - Renewable Resources
Dirigeant
|
400
-6.5%
34,74
13 896 USD
|
400
-6.5%
|
34,74
|
13 896 USD
|
|
|
2014-02-24 |
2014-02-21 |
V
Vente
|
Mahowald Douglass A
Treasurer & Asst. Secretary
Dirigeant
|
1 973
-62.9%
34,55
68 151 USD
|
1 973
-62.9%
|
34,55
|
68 151 USD
|
|
|
2014-02-24 |
2014-02-21 |
V
Vente
|
Connors William R
VP - Renewable Resources
Dirigeant
|
1 300
-17.3%
34,73
45 153 USD
|
1 300
-17.3%
|
34,73
|
45 153 USD
|
|
|
2014-02-21 |
2014-02-20 |
V
Vente
|
Mahowald Douglass A
Treasurer & Asst. Secretary
Dirigeant
|
1 200
-16.3%
34,92
41 906 USD
|
1 200
-16.3%
|
34,92
|
41 906 USD
|
|
|
2014-02-21 |
2014-02-20 |
V
Vente
|
Mahowald Douglass A
Treasurer & Asst. Secretary
Dirigeant
|
570
-7.2%
34,91
19 899 USD
|
570
-7.2%
|
34,91
|
19 899 USD
|
|
|
2014-02-20 |
2014-02-19 |
V
Vente
|
Bietz Steven L
Pres. & CEO - WBI Energy, Inc.
Dirigeant
|
10 257
-22.8%
34,51
354 019 USD
|
10 257
-22.8%
|
34,51
|
354 019 USD
|
|
|
2013-08-09 |
2013-08-08 |
V
Vente
|
JOHNSON DENNIS W
Administrateur non-exécutif
|
7 700
-9.3%
29,00
223 314 USD
|
7 700
-9.3%
|
29,00
|
223 314 USD
|
|
|
2013-06-27 |
2013-06-25 |
A
Achat
|
Kivisto Nicole A
VP, Controller & CAO
Dirigeant
|
315
+7.1%
25,02
7 883 USD
|
315
+7.1%
|
25,02
|
7 883 USD
|
|
|
2013-06-27 |
2013-06-25 |
A
Achat
|
Kivisto Nicole A
VP, Controller & CAO
Dirigeant
|
100
+2.3%
25,03
2 503 USD
|
100
+2.3%
|
25,03
|
2 503 USD
|
|
|
2013-06-27 |
2013-06-25 |
A
Achat
|
Kivisto Nicole A
VP, Controller & CAO
Dirigeant
|
100
+2.4%
25,03
2 503 USD
|
100
+2.4%
|
25,03
|
2 503 USD
|
|
|
2013-06-24 |
2013-06-21 |
A
Achat
|
Schwartz Doran N
VP and CFO
Dirigeant
|
1 500
+7.6%
24,52
36 780 USD
|
1 500
+7.6%
|
24,52
|
36 780 USD
|
|
|
2013-06-24 |
2013-06-20 |
A
Achat
|
Schwartz Doran N
VP and CFO
Dirigeant
|
100
+0.5%
24,51
2 451 USD
|
100
+0.5%
|
24,51
|
2 451 USD
|
|
|
2013-06-24 |
2013-06-20 |
A
Achat
|
Schwartz Doran N
VP and CFO
Dirigeant
|
1 400
+7.7%
24,52
34 328 USD
|
1 400
+7.7%
|
24,52
|
34 328 USD
|
|
|
2013-06-21 |
2013-06-20 |
A
Achat
|
Goodin David L
Pres. & CEO-MDU Resources
Administrateur exécutif
|
5 000
+27.6%
24,40
122 000 USD
|
5 000
+27.6%
|
24,40
|
122 000 USD
|
|
|
2013-06-18 |
2013-06-18 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
30 000
-2.7%
25,47
764 181 USD
|
30 000
-2.7%
|
25,47
|
764 181 USD
|
|
|
2013-06-18 |
2013-06-17 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
30 000
-2.7%
25,27
758 082 USD
|
30 000
-2.7%
|
25,27
|
758 082 USD
|
|
|
2013-06-17 |
2013-06-14 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
30 000
-2.6%
25,06
751 800 USD
|
30 000
-2.6%
|
25,06
|
751 800 USD
|
|
|
2013-06-14 |
2013-06-13 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
30 000
-2.5%
25,03
750 801 USD
|
30 000
-2.5%
|
25,03
|
750 801 USD
|
|
|
2013-06-13 |
2013-06-12 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
30 000
-2.5%
25,08
752 451 USD
|
30 000
-2.5%
|
25,08
|
752 451 USD
|
|
|
2013-06-12 |
2013-06-11 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
30 000
-2.4%
25,32
759 609 USD
|
30 000
-2.4%
|
25,32
|
759 609 USD
|
|
|
2013-06-10 |
2013-06-10 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
30 000
-2.3%
25,54
766 071 USD
|
30 000
-2.3%
|
25,54
|
766 071 USD
|
|
|
2013-06-10 |
2013-06-07 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
30 000
-2.3%
25,27
758 103 USD
|
30 000
-2.3%
|
25,27
|
758 103 USD
|
|
|
2013-06-07 |
2013-06-06 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
30 000
-2.2%
25,13
753 990 USD
|
30 000
-2.2%
|
25,13
|
753 990 USD
|
|
|
2013-06-06 |
2013-06-05 |
V
Vente
|
EVERIST THOMAS S
Administrateur non-exécutif
|
30 000
-2.2%
25,06
751 671 USD
|
30 000
-2.2%
|
25,06
|
751 671 USD
|
|
