| Ausstehende Aktien | 209,006,024 shares |
| Insider-Aktien | 4.220.604 shares |
| Insider-Besitz | 2,02 % |
| Insider gesamt | 62 |
Insider-Stimmungswert
Der Insider-Stimmungswert ermittelt die Unternehmen, die von Unternehmensinsidern gekauft werden.
Es ist das Ergebnis eines ausgeklügelten quantitativen Multifaktormodells, das die Unternehmen mit der höchsten Insiderakkumulation identifiziert. Das Scoring-Modell verwendet eine Kombination aus der Nettozahl der Insiderkäufe der letzten 90 Tage, der Gesamtzahl der gekauften Aktien als Prozentsatz des Streubesitzes und der Gesamtzahl der von Insidern gehaltenen Aktien. Die Zahl reicht von 0 bis 100, wobei höhere Zahlen ein höheres Maß an Insiderkäufen anzeigen als bei anderen Unternehmen und 50 den Durchschnitt darstellt.
Aktualisierungshäufigkeit: Täglich
Führungskräfte-Stimmungswert
Der Führungskräfte-Stimmungswert findet Unternehmen, die von Führungskräften des Unternehmens gekauft werden.
Per Definition sind Führungskräfte des Unternehmens Insider, aber im Gegensatz zu anderen Insidern (10%ige Aktionäre und Vorstandsmitglieder) arbeiten Führungskräfte täglich für das Unternehmen und verwenden beim Handel ihr eigenes Geld. (10%ige Aktionäre und Vorstandsmitglieder sind oft Fondsmanager, die das Geld anderer Leute verwalten.) Daher sind Insider-Geschäfte, die von Führungskräften getätigt werden, viel bedeutender und sollten entsprechend behandelt werden.
Wie der Insider-Stimmungswert ist auch der Führungskräfte-Stimmungswert das Ergebnis eines ausgeklügelten quantitativen Multifaktormodells, das die Unternehmen mit der höchsten Führungskräftekonzentration identifiziert.
Aktualisierungshäufigkeit: Täglich
Wichtige Insider-Kennzahlen
Diese Karte zeigt, wie das Unternehmen bei verschiedenen Insider-Kennzahlen abschneidet. Der Perzentil-Rang zeigt, wie dieses Unternehmen im Vergleich zu anderen Unternehmen auf den US-Märkten abschneidet. Höhere Ränge deuten auf eine bessere Situation hin.
Es ist beispielsweise allgemein anerkannt, dass Insiderkäufe ein positiver Indikator sind, so dass Unternehmen mit mehr Insiderkäufen besser abschneiden würden als Unternehmen mit weniger Insiderkäufen (oder sogar Insiderverkäufen).
Prozent des Streubesitzes von Insidern gekauft (Rang)
4201 out of 10752
Prozent des von Insidern gekauften Streubesitzes ist die Gesamtzahl der von Insidern gekauften Aktien abzüglich der Gesamtzahl der von Insidern in den letzten 90 Tagen verkauften Aktien, geteilt durch den gesamten Streubesitz und multipliziert mit 100.
Diagramm zum Insiderhandel
MDU Resources Group, Inc. Insider-Trades sind in der folgenden Grafik dargestellt. Insider sind leitende Angestellte, Direktoren oder bedeutende Investoren in einem Unternehmen. Im Allgemeinen ist es für Insider illegal, auf der Grundlage von wesentlichen, nicht-öffentlichen Informationen mit Aktien ihrer Unternehmen zu handeln. Das bedeutet nicht, dass es für sie illegal ist, irgendwelche Geschäfte in ihren eigenen Unternehmen zu tätigen. Sie müssen jedoch alle Geschäfte der SEC über ein Formular 4 melden.
Kennzahlen zu Insiderlisten und Rentabilität
Diese Tabelle zeigt die Liste der bekannten Insider und wird automatisch aus den bei der SEC eingereichten Unterlagen erstellt. Zusätzlich zu den Namen, dem letzten Titel und der Bezeichnung als Direktor, leitender Angestellter oder 10%-iger Anteilseigner geben wir die zuletzt veröffentlichten Bestände an. Zusätzlich stellen wir, wenn möglich, die historische Handelsperformance für den Insider zur Verfügung. Die historische Handelsperformance ist ein gewichteter Durchschnitt der Performance tatsächlicher offener Kauftransaktionen, die von dem Insider getätigt wurden. Weitere Informationen zur Berechnung dieses Wertes finden Sie in diesem YouTube-Webinar.
See our leaderboard of most profitable insider traders.
| Insider | Durchschnittlicher Gewinn (%) | Aktien in Besitz |
Split Angepasst |
|---|---|---|---|
| Darrel T Anderson Director - [D] | 17.594 | 17.594 | |
| David C Barney CEO-Knife River - [O] | 143.043 | 143.043 | |
| Stephanie A Barth ChiefAccntg&RegAffairsOfficer - [O] | 90.503 | 90.503 | |
| Steven L Bietz Pres. & CEO - WBI Energy, Inc. - [O] | 34.704 | 34.704 | |
| Boese Dyke A. CIO - [O] | 7.084 | 7.084 | |
| German Carmona-Alvarez Director - [D] | 816 | 816 | |
| William R Connors VP - Renewable Resources - [O] | 5.300 | 5.300 | |
| Marian M Durkin Director - [D] | 11.524 | 11.524 | |
| Vecchio Mark A Del VP - Human Resources - [O] | 9.718 | 9.718 | |
| Dosch Vernon A. Director - [D] | 17.464 | 17.464 | |
| Thomas S Everist Director - [D] | 110.626 | 110.626 | |
| Martin A Fritz | 0 | ||
| Karen B Fagg Director - [D] | 92.828 | 92.828 | |
| Anthony Donald Foti CLO & Corporate Secretary - [O] | 16.634 | 16.634 | |
| Paul Gatzemeier Vice President and General Man - [O] | 3.236 | 3.236 | |
| Gemmel James H. Director - [D] | 8.008 | 8.008 | |
| David L Goodin Director - [D] | 595.558 | 595.558 | |
| Gray Brian R. President & CEO-Knife River - [O] | 88.209 | 88.209 | |
| Mark A Hellerstein Director - [D] | 33.207 | 33.207 | |
| Dennis L Haider EVP-Business Development - [O] | 25.717 | 25.717 |
| Insider | Durchschnittlicher Gewinn (%) | Aktien in Besitz |
Split Angepasst |
|---|---|---|---|
| John G Harp President and CEO - [O] | 493 | 493 | |
| Trevor J Hastings President & CEO-WBI Holdings - [O] | 82.255 | 82.255 | |
| A Bart Holaday Director - [D] | 65.002 | 65.002 | |
| Bruce T Imsdahl President and CEO - [O] | 15.420 | 15.420 | |
| Dennis W Johnson Director - [D] | 188.108 | 188.108 | |
| Jaeger Douglas W. Director - [D] | 12.726 | 12.726 | |
| Johnson Rob L. President-WBI - [O] | 82.665 | 82.665 | |
| Anne M Jones ChiefHRSafety&AdminOfficer - [O] | 118.017 | 118.017 | |
| Charles M Kelley Director - [D] | 8.031 | 8.031 | |
| Nicole A Kivisto President & CEO, Director - [D] [O] | 547.961 | 547.961 | |
| Thomas C Knudson Director - [D] | 28.070 | 28.070 | |
| Daniel S Kuntz VP, Gen. Counsel & Secretary - [O] | 26.186 | 26.186 | |
| Richard H Lewis Director - [D] | 28.167 | 28.167 | |
| Karl A Liepitz VP, Gen Counsel & Secretary - [O] | 71.372 | 71.372 | |
| Margaret A Link VP and CIO - [O] | 74.387 | 74.387 | |
| William E Mccracken Director - [D] | 24.000 | 24.000 | |
| Patricia L Moss Director - [D] | 92.212 | 92.212 | |
| Douglass A Mahowald Treasurer & Asst. Secretary - [O] | 1.165 | 1.165 | |
| Tammy J Miller Director - [D] | 6.031 | 6.031 | |
| Kenneth Frank Morehouse President & CEO-Montana-Dakota - [O] | 4.459 | 4.459 | |
| Daniel B Moylan Chief Accounting Officer - [O] | 2.318 | 2.318 |
| Insider | Durchschnittlicher Gewinn (%) | Aktien in Besitz |
Split Angepasst |
|---|---|---|---|
| Cynthia J Norland VP - Administration - [O] | 15.721 | 15.721 | |
| Patrick L O'Bryan | 0 | ||
| Harry J Pearce Director - [D] | 246.740 | 246.740 | |
| Priti Rashmikant Patel Director - [D] | 4.849 | 4.849 | |
| Cindy C Redding VP, Human Resources - [O] | 681 | 681 | |
| Nathan W Ring VP, Controller & CAO - [O] | 2.432 | 2.432 | |
| Dale Rosenthal Director - [D] | 16.499 | 16.499 | |
| Edward A Ryan Director - [D] | 44.727 | 44.727 | |
| Paul K Sandness General Counsel and Secretary - [O] | 10.391 | 10.391 | |
| David M Sparby Director - [D] | 43.463 | 43.463 | |
| Daryl A Splichal Treasurer - [O] | 14.444 | 14.444 | |
| Sanderson Paul R. VP, CLO & Secretary - [O] | 38.066 | 38.066 | |
| William E Schneider EVP-Bakken Development - [O] | 38.755 | 38.755 | |
| Doran N Schwartz VP and CFO - [O] | 43.600 | 43.600 | |
| Garret Senger Chief Utilities Officer - [O] | 100.048 | 100.048 | |
| John P Stumpf VP - Strategic Planning - [O] | 14.984 | 14.984 | |
| Jeffrey S Thiede President & CEO MDU CSG - [O] | 269.169 | 269.169 | |
| Jason L Vollmer CFO - [O] | 324.976 | 324.976 | |
| James Kent Wells President & CEO-Fidelity E&P - [O] | 27.743 | 27.743 | |
| John K Wilson Director - [D] | 138.808 | 138.808 | |
| Chenxi Wang Director - [D] | 33.691 | 33.691 |
Report errors via our new Insider Auditing Tool
Erfolgsbilanz der Insiderkäufe - Kurzfristige Gewinnanalyse
In diesem Abschnitt analysieren wir die Rentabilität jedes ungeplanten Insiderkaufs, der auf dem freien Markt in MDU / MDU Resources Group, Inc. getätigt wurde. Diese Analyse hilft zu verstehen, ob der Insider beständig abnormale Renditen erzielt und es sich lohnt, ihm zu folgen. Diese Analyse bezieht sich auf ein Jahr nach jedem Handel, und die Ergebnisse sind theoretisch .
Die folgende Tabelle zeigt die jüngsten Käufe am offenen Markt, die nicht Teil eines automatischen Handelsplans waren.
Bereinigter Preis ist der splitbereinigte Preis. Bereinigte Aktien sind die um den Split bereinigten Aktien.
Erfolgsbilanz von Insiderverkäufen - Kurzfristige Verlustanalyse
In diesem Abschnitt analysieren wir die kurzfristige Verlustvermeidung jedes ungeplanten Insider-Verkaufs auf dem freien Markt in MDU / MDU Resources Group, Inc.. Ein konsistentes Muster der Verlustvermeidung kann darauf hindeuten, dass zukünftige Verkaufstransaktionen Kursrückgänge vorhersagen können. Diese Analyse bezieht sich auf ein Jahr nach jedem Handel, und die Ergebnisse sind theoretisch .
Die folgende Tabelle zeigt die jüngsten Verkäufe am offenen Markt, die nicht Teil eines automatischen Handelsplans waren.
Bereinigter Preis ist der splitbereinigte Preis. Bereinigte Aktien sind die um den Split bereinigten Aktien.
Transaktionshistorie
Klicken Sie auf das Link-Symbol, um den vollständigen Transaktionsverlauf anzuzeigen. Transaktionen, die im Rahmen eines automatischen Handelsplans 10b5-1 gemeldet werden, sind in der Spalte 10b-5 mit einem X gekennzeichnet.
| Datei Datum |
Handel Datum |
Form | Insider | Ticker | Wertpapier-Titel | Code | Direkt | Ausführung Preis |
Einheit Preis |
Eimheiten Verändert |
Wert Geändert (1K) |
Verbleibende Optionen |
Verbleibende Aktien |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-04-01 | 2026-03-31 | 4 | Dosch Vernon A. | MDU | Common Stock | D | 1.334 | 17.464 | ||||||
| 2026-04-01 | 2026-03-31 | 4 | DURKIN MARIAN M | MDU | Common Stock | D | 157 | 11.524 | ||||||
| 2026-02-19 | 2026-02-18 | 4 | Senger Garret | MDU | Common Stock | D | 20,3600 | -8.167 | -166 | 100.048 | ||||
| 2026-02-19 | 2026-02-17 | 4 | Senger Garret | MDU | Common Stock | D | 6.920 | 108.215 | ||||||
| 2026-02-19 | 2026-02-17 | 4 | Boese Dyke A. | MDU | Common Stock | D | 3.702 | 7.084 | ||||||
| 2026-02-19 | 2026-02-18 | 4 | Vollmer Jason L | MDU | Common Stock | D | 20,3600 | -36.766 | -749 | 324.976 | ||||
| 2026-02-19 | 2026-02-17 | 4 | Vollmer Jason L | MDU | Common Stock | D | 15.229 | 361.742 | ||||||
| 2026-02-19 | 2026-02-18 | 4 | Johnson Rob L. | MDU | Common Stock | D | 20,3600 | -10.630 | -216 | 82.665 | ||||
| 2026-02-19 | 2026-02-17 | 4 | Johnson Rob L. | MDU | Common Stock | D | 5.830 | 93.295 | ||||||
| 2026-02-19 | 2026-02-18 | 4 | Jones Anne M | MDU | Common Stock | D | 20,3600 | -12.010 | -245 | 118.017 | ||||
| 2026-02-19 | 2026-02-17 | 4 | Jones Anne M | MDU | Common Stock | D | 5.523 | 130.027 | ||||||
| 2026-02-19 | 2026-02-18 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 20,3600 | -35.668 | -726 | 547.961 | ||||
| 2026-02-19 | 2026-02-17 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 45.037 | 583.629 | ||||||
| 2026-02-19 | 2026-02-18 | 4 | Barth Stephanie A | MDU | Common Stock | D | 20,3600 | -10.438 | -213 | 90.503 | ||||
| 2026-02-19 | 2026-02-17 | 4 | Barth Stephanie A | MDU | Common Stock | D | 4.544 | 100.941 | ||||||
| 2026-02-19 | 2026-02-17 | 4 | Foti Anthony Donald | MDU | Common Stock | D | 8.161 | 16.634 | ||||||
| 2026-02-17 | 2026-02-13 | 4 | KELLEY CHARLES M | MDU | Common Stock | D | 20,8450 | 5.000 | 104 | 8.031 | ||||
| 2026-01-02 | 2025-12-31 | 4 | Dosch Vernon A. | MDU | Common Stock | D | 1.394 | 16.130 | ||||||
| 2026-01-02 | 2025-12-31 | 4 | DURKIN MARIAN M | MDU | Common Stock | D | 164 | 11.367 | ||||||
| 2025-11-14 | 2025-11-13 | 4 | ANDERSON DARREL T | MDU | Common Stock | D | 8.082 | 17.594 | ||||||
| 2025-11-14 | 2025-11-13 | 4 | DURKIN MARIAN M | MDU | Common Stock | D | 7.274 | 11.203 | ||||||
| 2025-11-14 | 2025-11-13 | 4 | Patel Priti Rashmikant | MDU | Common Stock | D | 4.849 | 4.849 | ||||||
| 2025-11-14 | 2025-11-13 | 4 | Dosch Vernon A. | MDU | Common Stock | D | 7.274 | 14.736 | ||||||
| 2025-11-14 | 2025-11-13 | 4 | Jaeger Douglas W. | MDU | Common Stock | D | 7.274 | 12.726 | ||||||
| 2025-11-14 | 2025-11-13 | 4 | JOHNSON DENNIS W | MDU | Common Stock | D | 7.779 | 187.945 | ||||||
| 2025-11-14 | 2025-11-13 | 4 | KELLEY CHARLES M | MDU | Common Stock | D | 3.031 | 3.031 | ||||||
| 2025-11-14 | 2025-11-13 | 4 | Miller Tammy J | MDU | Common Stock | D | 3.031 | 6.031 | ||||||
| 2025-10-01 | 2025-09-30 | 4 | DURKIN MARIAN M | MDU | Common Stock | D | 182 | 3.929 | ||||||
| 2025-10-01 | 2025-09-30 | 4 | Dosch Vernon A. | MDU | Common Stock | D | 1.541 | 7.462 | ||||||
| 2025-09-09 | 2025-09-08 | 4 | Vollmer Jason L | MDU | Common Stock | D | 16,0750 | 5.000 | 80 | 344.548 | ||||
| 2025-08-19 | 2025-08-19 | 4 | Vollmer Jason L | MDU | Common Stock | D | 16,2750 | 5.000 | 81 | 339.548 | ||||
| 2025-08-14 | 3 | Miller Tammy J | MDU | Common Stock | D | 3.000 | ||||||||
| 2025-07-16 | 2025-05-15 | 4 | Boese Dyke A. By Trustee | MDU | Common Stock - 401(k) | I | 16,9900 | 7.749 | 132 | 17.274 | ||||
| 2025-07-01 | 2025-06-30 | 4 | DURKIN MARIAN M | MDU | Common Stock | D | 175 | 3.747 | ||||||
| 2025-07-01 | 2025-06-30 | 4 | Dosch Vernon A. | MDU | Common Stock | D | 1.658 | 5.921 | ||||||
| 2025-04-01 | 2025-03-31 | 4 | DURKIN MARIAN M | MDU | Common Stock | D | 165 | 3.572 | ||||||
| 2025-04-01 | 2025-03-31 | 4 | Dosch Vernon A. | MDU | Common Stock | D | 1.650 | 4.263 | ||||||
| 2025-02-14 | 2025-02-12 | 4 | Boese Dyke A. | MDU | Common Stock | D | 3.382 | 3.382 | ||||||
| 2025-02-14 | 2025-02-12 | 4 | Johnson Rob L. | MDU | Common Stock | D | 16,8300 | -6.778 | -114 | 87.465 | ||||
| 2025-02-14 | 2025-02-12 | 4 | Johnson Rob L. | MDU | Common Stock | D | 5.785 | 94.243 | ||||||
| 2025-02-14 | 2025-02-12 | 4 | Foti Anthony Donald | MDU | Common Stock | D | 8.473 | 8.473 | ||||||
| 2025-02-14 | 2025-02-12 | 4 | Jones Anne M | MDU | Common Stock | D | 16,8300 | -10.778 | -181 | 124.504 | ||||
| 2025-02-14 | 2025-02-12 | 4 | Jones Anne M | MDU | Common Stock | D | 6.026 | 135.282 | ||||||
| 2025-02-14 | 2025-02-12 | 4 | Senger Garret | MDU | Common Stock | D | 16,8300 | -7.470 | -126 | 101.295 | ||||
| 2025-02-14 | 2025-02-12 | 4 | Senger Garret | MDU | Common Stock | D | 7.514 | 108.765 | ||||||
| 2025-02-14 | 2025-02-12 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 16,8300 | -30.316 | -510 | 538.093 | ||||
| 2025-02-14 | 2025-02-12 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 45.969 | 568.409 | ||||||
| 2025-02-14 | 2025-02-12 | 4 | Vollmer Jason L | MDU | Common Stock | D | 16,8300 | -30.429 | -512 | 332.689 | ||||
| 2025-02-14 | 2025-02-12 | 4 | Vollmer Jason L | MDU | Common Stock | D | 16.700 | 363.118 | ||||||
| 2025-02-14 | 2025-02-12 | 4 | Barth Stephanie A | MDU | Common Stock | D | 16,8300 | -9.506 | -160 | 96.333 | ||||
| 2025-02-14 | 2025-02-12 | 4 | Barth Stephanie A | MDU | Common Stock | D | 4.974 | 105.839 | ||||||
| 2025-02-10 | 2025-02-10 | 4 | JOHNSON DENNIS W | MDU | Common Stock | D | 16,6400 | 30.000 | 499 | 180.166 | ||||
| 2025-01-14 | 3 | Boese Dyke A. By Child | MDU | Common Stock | I | 211 | ||||||||
| 2025-01-14 | 3 | Boese Dyke A. By Trustee | MDU | Common Stock - 401(k) | I | 9.010 | ||||||||
| 2024-11-19 | 2024-11-15 | 4 | ANDERSON DARREL T | MDU | Common Stock | D | 8.178 | 9.512 | ||||||
| 2024-11-19 | 2024-11-15 | 4 | Dosch Vernon A. | MDU | Common Stock | D | 1.363 | 2.613 | ||||||
| 2024-11-19 | 2024-11-15 | 4 | DURKIN MARIAN M | MDU | Common Stock | D | 3.407 | 3.407 | ||||||
| 2024-11-19 | 2024-11-15 | 4 | JOHNSON DENNIS W | MDU | Common Stock | D | 9.541 | 150.166 | ||||||
| 2024-11-19 | 2024-11-15 | 4 | Jaeger Douglas W. | MDU | Common Stock | D | 5.452 | 5.452 | ||||||
| 2024-11-19 | 2024-11-15 | 4 | Wang Chenxi | MDU | Common Stock | D | 8.178 | 33.691 | ||||||
| 2024-11-15 | 3 | Dosch Vernon A. | MDU | Common Stock | D | 1.250 | ||||||||
| 2024-05-08 | 2024-05-07 | 4 | Johnson Rob L. By Trustee | MDU | Common Stock - 401(k) | I | 25,4600 | 36.291 | 924 | 41.934 | ||||
| 2024-03-13 | 2024-03-12 | 4 | Rosenthal Dale | MDU | Common Stock | D | 22,5500 | 375 | 8 | 16.499 | ||||
| 2024-02-26 | 2024-02-22 | 4 | Jones Anne M By Trustee | MDU | Common Stock - 401(k) | I | 20,8600 | -10.624 | -222 | 10.624 | ||||
| 2024-02-16 | 2024-02-15 | 4 | Vollmer Jason L | MDU | Common Stock | D | 20,8500 | -12.067 | -252 | 215.614 | ||||
| 2024-02-16 | 2024-02-15 | 4 | Vollmer Jason L | MDU | Common Stock | D | 56.459 | 227.681 | ||||||
| 2024-02-16 | 2024-02-15 | 4 | Goodin David L | MDU | Common Stock | D | 20,8500 | -47.350 | -987 | 595.558 | ||||
| 2024-02-16 | 2024-01-05 | 4 | Goodin David L | MDU | Common Stock | D | -99.649 | 642.908 | ||||||
| 2024-02-16 | 2024-02-15 | 4 | Link Margaret A | MDU | Common Stock | D | 20,8500 | -4.088 | -85 | 74.387 | ||||
| 2024-02-16 | 2024-02-15 | 4 | Link Margaret A | MDU | Common Stock | D | 16.008 | 78.475 | ||||||
| 2024-02-16 | 2024-02-15 | 4 | Barth Stephanie A | MDU | Common Stock | D | 20,8500 | -3.842 | -80 | 63.556 | ||||
| 2024-02-16 | 2024-02-15 | 4 | Barth Stephanie A | MDU | Common Stock | D | 15.018 | 67.398 | ||||||
| 2024-02-16 | 2024-02-15 | 4 | Jones Anne M | MDU | Common Stock | D | 20,8500 | -4.160 | -87 | 84.147 | ||||
| 2024-02-16 | 2024-02-15 | 4 | Jones Anne M | MDU | Common Stock | D | 19.742 | 88.307 | ||||||
| 2024-02-16 | 2024-02-15 | 4 | Sanderson Paul R. | MDU | Common Stock | D | 21.248 | 38.066 | ||||||
| 2024-02-16 | 2024-02-15 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 20,8500 | -12.525 | -261 | 323.285 | ||||
| 2024-02-16 | 2024-02-15 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 134.089 | 335.810 | ||||||
| 2024-02-16 | 2024-02-15 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 20,8500 | -12.046 | -251 | 269.169 | ||||
| 2024-02-16 | 2024-02-15 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 55.260 | 281.215 | ||||||
| 2024-02-16 | 2024-02-15 | 4 | Johnson Rob L. | MDU | Common Stock | D | 20,8500 | -2.471 | -52 | 53.431 | ||||
| 2024-02-16 | 2024-02-15 | 4 | Johnson Rob L. | MDU | Common Stock | D | 15.936 | 55.902 | ||||||
| 2024-02-16 | 2024-02-15 | 4 | Senger Garret | MDU | Common Stock | D | 20,8500 | -2.894 | -60 | 60.298 | ||||
| 2024-02-16 | 2024-02-15 | 4 | Senger Garret | MDU | Common Stock | D | 24.755 | 63.192 | ||||||
| 2024-01-09 | 3 | Senger Garret | MDU | Common Stock | D | 38.437 | ||||||||
| 2024-01-09 | 3 | Senger Garret By Trustee | MDU | Common Stock - 401(k) | I | 23.870 | ||||||||
| 2023-11-17 | 2023-11-15 | 4 | Ryan Edward A | MDU | Common Stock | D | 18,7300 | 8.008 | 150 | 44.727 | ||||
| 2023-11-17 | 2023-11-15 | 4 | Wang Chenxi | MDU | Common Stock | D | 18,7300 | 8.008 | 150 | 25.513 | ||||
| 2023-11-17 | 2023-11-15 | 4 | SPARBY DAVID M | MDU | Common Stock | D | 18,7300 | 8.008 | 150 | 43.463 | ||||
| 2023-11-17 | 2023-11-15 | 4 | Rosenthal Dale | MDU | Common Stock | D | 18,7300 | 8.008 | 150 | 16.124 | ||||
| 2023-11-17 | 2023-11-15 | 4 | Gemmel James H. | MDU | Common Stock | D | 18,7300 | 8.008 | 150 | 8.008 | ||||
| 2023-11-17 | 2023-11-15 | 4 | JOHNSON DENNIS W | MDU | Common Stock | D | 18,7300 | 9.343 | 175 | 139.364 | ||||
| 2023-11-17 | 2023-11-16 | 4 | ANDERSON DARREL T | MDU | Common Stock | D | 18,7300 | 1.334 | 25 | 1.334 | ||||
| 2023-07-12 | 2023-07-11 | 4 | Sanderson Paul R. | MDU | Common Stock | D | 16.818 | 16.818 | ||||||
| 2023-07-12 | 2023-07-11 | 4 | Johnson Rob L. | MDU | Common Stock | D | 4.341 | 39.966 | ||||||
| 2023-06-01 | 2023-05-31 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 14.263 | 163.942 | ||||||
| 2023-06-01 | 2023-05-31 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 19.064 | 149.679 | ||||||
| 2023-06-01 | 2023-05-31 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 14.263 | 185.791 | ||||||
| 2023-06-01 | 2023-05-31 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 19.064 | 171.528 | ||||||
| 2023-06-01 | 2023-05-31 | 4 | Hastings Trevor J | MDU | Common Stock | D | 6.850 | 76.360 | ||||||
| 2023-06-01 | 2023-05-31 | 4 | Hastings Trevor J | MDU | Common Stock | D | 8.992 | 69.510 | ||||||
| 2023-06-01 | 2023-05-31 | 4 | Jones Anne M | MDU | Common Stock | D | 5.170 | 55.148 | ||||||
| 2023-06-01 | 2023-05-31 | 4 | Jones Anne M | MDU | Common Stock | D | 6.924 | 49.978 | ||||||
| 2023-06-01 | 2023-05-31 | 4 | Liepitz Karl A | MDU | Common Stock | D | 11.016 | 64.283 | ||||||
| 2023-06-01 | 2023-05-31 | 4 | Liepitz Karl A | MDU | Common Stock | D | 15.826 | 53.267 | ||||||
| 2023-06-01 | 2023-05-31 | 4 | Vollmer Jason L | MDU | Common Stock | D | 13.771 | 132.261 | ||||||
| 2023-06-01 | 2023-05-31 | 4 | Vollmer Jason L | MDU | Common Stock | D | 19.064 | 118.490 | ||||||
| 2023-06-01 | 2023-05-31 | 4 | Link Margaret A | MDU | Common Stock | D | 5.058 | 49.312 | ||||||
| 2023-06-01 | 2023-05-31 | 4 | Link Margaret A | MDU | Common Stock | D | 6.438 | 44.254 | ||||||
| 2023-06-01 | 3 | Johnson Rob L. By Trustee | MDU | Common Stock - 401(k) | I | 5.486 | ||||||||
| 2023-06-01 | 3 | Johnson Rob L. | MDU | Common Stock | D | 27.630 | ||||||||
| 2023-06-01 | 2023-05-31 | 4 | Barth Stephanie A | MDU | Common Stock | D | 4.721 | 40.508 | ||||||
| 2023-06-01 | 2023-05-31 | 4 | Barth Stephanie A | MDU | Common Stock | D | 6.061 | 35.787 | ||||||
| 2023-06-01 | 2023-05-31 | 4 | Goodin David L | MDU | Common Stock | D | 52.461 | 606.681 | ||||||
| 2023-06-01 | 2023-05-31 | 4 | Goodin David L | MDU | Common Stock | D | 71.940 | 554.220 | ||||||
| 2023-03-03 | 3 | Gray Brian R. By Trustee | MDU | Common Stock - 401(k) | I | 31.076 | ||||||||
| 2023-03-03 | 3 | Gray Brian R. | MDU | Common Stock | D | 26.058 | ||||||||
| 2023-02-21 | 2023-02-16 | 4 | Liepitz Karl A | MDU | Common Stock | D | 26.265 | 37.441 | ||||||
| 2023-02-21 | 2023-02-16 | 4 | Goodin David L | MDU | Common Stock | D | 31,1600 | -31.095 | -969 | 482.280 | ||||
| 2023-02-21 | 2023-02-16 | 4 | Goodin David L | MDU | Common Stock | D | 31,1600 | 75.369 | 2.348 | 513.375 | ||||
| 2023-02-21 | 2023-02-16 | 4 | Goodin David L | MDU | Common Stock | D | 105.193 | 438.006 | ||||||
| 2023-02-21 | 2023-02-16 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 31,1600 | -7.172 | -223 | 130.528 | ||||
| 2023-02-21 | 2023-02-16 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 31,1600 | 18.371 | 572 | 137.700 | ||||
| 2023-02-21 | 2023-02-16 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 30.736 | 119.329 | ||||||
| 2023-02-21 | 2023-02-16 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 31,1600 | -6.851 | -213 | 151.681 | ||||
| 2023-02-21 | 2023-02-16 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 31,1600 | 18.371 | 572 | 158.532 | ||||
| 2023-02-21 | 2023-02-16 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 30.736 | 140.161 | ||||||
| 2023-02-21 | 2023-02-16 | 4 | Barth Stephanie A | MDU | Common Stock | D | 31,1600 | -1.892 | -59 | 29.712 | ||||
| 2023-02-21 | 2023-02-16 | 4 | Barth Stephanie A | MDU | Common Stock | D | 31,1600 | 5.275 | 164 | 31.604 | ||||
| 2023-02-21 | 2023-02-16 | 4 | Barth Stephanie A | MDU | Common Stock | D | 9.204 | 26.329 | ||||||
| 2023-02-21 | 2023-02-16 | 4 | Vollmer Jason L | MDU | Common Stock | D | 31,1600 | -6.486 | -202 | 99.032 | ||||
| 2023-02-21 | 2023-02-16 | 4 | Vollmer Jason L | MDU | Common Stock | D | 31,1600 | 16.581 | 517 | 105.518 | ||||
| 2023-02-21 | 2023-02-16 | 4 | Vollmer Jason L | MDU | Common Stock | D | 31.574 | 88.937 | ||||||
| 2023-02-21 | 2023-02-16 | 4 | Barney David C | MDU | Common Stock | D | 31,1600 | -8.721 | -272 | 132.769 | ||||
| 2023-02-21 | 2023-02-16 | 4 | Barney David C | MDU | Common Stock | D | 31,1600 | 18.371 | 572 | 141.490 | ||||
| 2023-02-21 | 2023-02-16 | 4 | Barney David C | MDU | Common Stock | D | 30.792 | 123.119 | ||||||
| 2023-02-21 | 2023-02-16 | 4 | Jones Anne M | MDU | Common Stock | D | 31,1600 | -2.002 | -62 | 43.054 | ||||
| 2023-02-21 | 2023-02-16 | 4 | Jones Anne M | MDU | Common Stock | D | 31,1600 | 5.652 | 176 | 45.056 | ||||
| 2023-02-21 | 2023-02-16 | 4 | Jones Anne M | MDU | Common Stock | D | 10.650 | 39.404 | ||||||
| 2023-02-21 | 2023-02-16 | 4 | Link Margaret A | MDU | Common Stock | D | 31,1600 | -2.009 | -63 | 37.648 | ||||
| 2023-02-21 | 2023-02-16 | 4 | Link Margaret A | MDU | Common Stock | D | 31,1600 | 5.652 | 176 | 39.657 | ||||
| 2023-02-21 | 2023-02-16 | 4 | Link Margaret A | MDU | Common Stock | D | 9.809 | 34.005 | ||||||
| 2023-02-21 | 2023-02-16 | 4 | Hastings Trevor J | MDU | Common Stock | D | 31,1600 | -4.438 | -138 | 60.518 | ||||
| 2023-02-21 | 2023-02-16 | 4 | Hastings Trevor J | MDU | Common Stock | D | 31,1600 | 11.147 | 347 | 64.956 | ||||
| 2023-02-21 | 2023-02-16 | 4 | Hastings Trevor J | MDU | Common Stock | D | 13.806 | 53.809 | ||||||
| 2022-11-22 | 2022-11-21 | 4 | Wang Chenxi | MDU | Common Stock | D | 30,6370 | 4.896 | 150 | 17.505 | ||||
| 2022-11-22 | 2022-11-21 | 4 | Fagg Karen B | MDU | Common Stock | D | 30,6370 | 4.896 | 150 | 92.828 | ||||
| 2022-11-22 | 2022-11-21 | 4 | SPARBY DAVID M | MDU | Common Stock | D | 30,6370 | 4.896 | 150 | 35.455 | ||||
| 2022-11-22 | 2022-11-21 | 4 | Rosenthal Dale | MDU | Common Stock | D | 30,6370 | 4.896 | 150 | 8.116 | ||||
| 2022-11-22 | 2022-11-21 | 4 | MOSS PATRICIA L | MDU | Common Stock | D | 30,6370 | 4.896 | 150 | 92.212 | ||||
| 2022-11-22 | 2022-11-21 | 4 | Ryan Edward A | MDU | Common Stock | D | 30,6370 | 4.896 | 150 | 36.719 | ||||
| 2022-11-22 | 2022-11-21 | 4 | EVERIST THOMAS S | MDU | Common Stock | D | 30,6370 | 4.896 | 150 | 110.626 | ||||
| 2022-11-22 | 2022-11-21 | 4 | Carmona-Alvarez German | MDU | Common Stock | D | 30,6370 | 816 | 25 | 816 | ||||
| 2022-11-22 | 2022-11-21 | 4 | JOHNSON DENNIS W | MDU | Common Stock | D | 30,6370 | 5.712 | 175 | 127.633 | ||||
| 2022-08-25 | 2022-08-24 | 4 | MOSS PATRICIA L | MDU | Common Stock | D | -1.500 | 87.316 | ||||||
| 2022-03-31 | 2022-03-31 | 4 | SPARBY DAVID M | MDU | Phantom Stock | D | 26,4750 | 1.133 | 30 | 9.668 | ||||
| 2022-02-28 | 2022-02-17 | 4 | Jones Anne M | MDU | Common Stock | D | 2.527 | 28.562 | ||||||
| 2022-02-28 | 2021-02-11 | 4 | Jones Anne M | MDU | Common Stock | D | 2.535 | 26.035 | ||||||
| 2022-02-28 | 2022-02-17 | 4 | Barth Stephanie A | MDU | Common Stock | D | 2.212 | 17.064 | ||||||
| 2022-02-28 | 2021-02-11 | 4 | Barth Stephanie A | MDU | Common Stock | D | 2.314 | 14.852 | ||||||
| 2022-02-28 | 2022-02-17 | 4 | Link Margaret A | MDU | Common Stock | D | 2.350 | 23.599 | ||||||
| 2022-02-28 | 2021-02-11 | 4 | Link Margaret A | MDU | Common Stock | D | 2.480 | 21.249 | ||||||
| 2022-02-28 | 2022-02-17 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 6.957 | 106.482 | ||||||
| 2022-02-28 | 2021-02-11 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 6.991 | 99.525 | ||||||
| 2022-02-28 | 2022-02-17 | 4 | Hastings Trevor J | MDU | Common Stock | D | 3.282 | 40.003 | ||||||
| 2022-02-28 | 2021-02-11 | 4 | Hastings Trevor J | MDU | Common Stock | D | 3.358 | 36.721 | ||||||
| 2022-02-28 | 2022-02-17 | 4 | Barney David C | MDU | Common Stock | D | 7.023 | 92.327 | ||||||
| 2022-02-28 | 2021-02-11 | 4 | Barney David C | MDU | Common Stock | D | 7.060 | 85.304 | ||||||
| 2022-02-28 | 2022-02-17 | 4 | Liepitz Karl A | MDU | Common Stock | D | 5.776 | 11.176 | ||||||
| 2022-02-28 | 2021-02-11 | 4 | Liepitz Karl A | MDU | Common Stock | D | 5.400 | 5.400 | ||||||
| 2022-02-28 | 2022-02-17 | 4 | Goodin David L | MDU | Common Stock | D | 26.255 | 332.813 | ||||||
| 2022-02-28 | 2021-02-11 | 4 | Goodin David L | MDU | Common Stock | D | 25.716 | 306.558 | ||||||
| 2022-02-28 | 2022-02-17 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 6.957 | 88.574 | ||||||
| 2022-02-28 | 2021-02-11 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 6.991 | 81.617 | ||||||
| 2022-02-28 | 2022-02-17 | 4 | Vollmer Jason L | MDU | Common Stock | D | 6.957 | 56.018 | ||||||
| 2022-02-28 | 2021-02-11 | 4 | Vollmer Jason L | MDU | Common Stock | D | 6.750 | 49.061 | ||||||
| 2022-02-22 | 2022-02-17 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 27,7300 | -12.948 | -359 | 74.626 | ||||
| 2022-02-22 | 2022-02-17 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 27,7300 | 32.656 | 906 | 87.574 | ||||
| 2022-02-22 | 2022-02-17 | 4 | Jones Anne M | MDU | Common Stock | D | 27,7300 | -3.395 | -94 | 23.500 | ||||
| 2022-02-22 | 2022-02-17 | 4 | Jones Anne M | MDU | Common Stock | D | 27,7300 | 8.875 | 246 | 26.895 | ||||
| 2022-02-22 | 2022-02-17 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 27,7300 | -12.346 | -342 | 92.534 | ||||
| 2022-02-22 | 2022-02-17 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 27,7300 | 32.656 | 906 | 104.880 | ||||
| 2022-02-22 | 2022-02-17 | 4 | Link Margaret A | MDU | Common Stock | D | 27,7300 | -3.400 | -94 | 18.769 | ||||
| 2022-02-22 | 2022-02-17 | 4 | Link Margaret A | MDU | Common Stock | D | 27,7300 | 8.875 | 246 | 22.169 | ||||
| 2022-02-22 | 2022-02-17 | 4 | Barth Stephanie A | MDU | Common Stock | D | 27,7300 | -3.222 | -89 | 12.538 | ||||
| 2022-02-22 | 2022-02-17 | 4 | Barth Stephanie A | MDU | Common Stock | D | 27,7300 | 8.373 | 232 | 15.760 | ||||
| 2022-02-22 | 2022-02-17 | 4 | Hastings Trevor J | MDU | Common Stock | D | 27,7300 | -7.398 | -205 | 33.363 | ||||
| 2022-02-22 | 2022-02-17 | 4 | Hastings Trevor J | MDU | Common Stock | D | 27,7300 | 18.421 | 511 | 40.761 | ||||
| 2022-02-22 | 2022-02-17 | 4 | Barney David C | MDU | Common Stock | D | 27,7300 | -15.705 | -435 | 78.244 | ||||
| 2022-02-22 | 2022-02-17 | 4 | Barney David C | MDU | Common Stock | D | 27,7300 | 32.656 | 906 | 93.949 | ||||
| 2022-02-22 | 2022-02-17 | 4 | Goodin David L | MDU | Common Stock | D | 27,7300 | -55.224 | -1.531 | 280.842 | ||||
| 2022-02-22 | 2022-02-17 | 4 | Goodin David L | MDU | Common Stock | D | 27,7300 | 133.980 | 3.715 | 336.066 | ||||
| 2022-02-22 | 2022-02-17 | 4 | Vollmer Jason L | MDU | Common Stock | D | 27,7300 | -10.652 | -295 | 42.311 | ||||
| 2022-02-22 | 2022-02-17 | 4 | Vollmer Jason L | MDU | Common Stock | D | 27,7300 | 26.795 | 743 | 52.963 | ||||
| 2022-01-13 | 2021-11-29 | 5 | Goodin David L | MDU | Common Stock | D | -141.000 | 200.667 | ||||||
| 2022-01-03 | 2021-12-31 | 4 | SPARBY DAVID M | MDU | Phantom Stock | D | 30,7850 | 975 | 30 | 8.482 | ||||
| 2022-01-03 | 2021-12-31 | 4 | Ryan Edward A | MDU | Common Stock | D | 30,8530 | 372 | 11 | 31.823 | ||||
| 2021-11-17 | 2021-11-16 | 4 | Fagg Karen B | MDU | Common Stock | D | 28,9780 | 4.831 | 140 | 87.932 | ||||
| 2021-11-17 | 2021-11-16 | 4 | EVERIST THOMAS S | MDU | Common Stock | D | 28,9780 | 4.831 | 140 | 105.730 | ||||
| 2021-11-17 | 2021-11-16 | 4 | Ryan Edward A | MDU | Common Stock | D | 28,9780 | 4.831 | 140 | 31.451 | ||||
| 2021-11-17 | 2021-11-16 | 4 | Wang Chenxi | MDU | Common Stock | D | 28,9780 | 4.831 | 140 | 12.609 | ||||
| 2021-11-17 | 2021-11-16 | 4 | Rosenthal Dale | MDU | Common Stock | D | 28,9780 | 3.220 | 93 | 3.220 | ||||
| 2021-11-17 | 2021-11-16 | 4 | MOSS PATRICIA L | MDU | Common Stock | D | 28,9780 | 4.831 | 140 | 88.816 | ||||
| 2021-11-17 | 2021-11-16 | 4 | SPARBY DAVID M | MDU | Common Stock | D | 28,9780 | 4.831 | 140 | 30.559 | ||||
| 2021-11-17 | 2021-11-16 | 4 | JOHNSON DENNIS W | MDU | Common Stock | D | 28,9780 | 5.693 | 165 | 119.658 | ||||
| 2021-10-01 | 2021-09-30 | 4 | Ryan Edward A | MDU | Common Stock | D | 30,0300 | 382 | 11 | 26.620 | ||||
| 2021-09-30 | 2021-09-30 | 4 | SPARBY DAVID M | MDU | Phantom Stock | D | 30,0450 | 999 | 30 | 7.462 | ||||
| 2021-07-01 | 2021-06-30 | 4 | Ryan Edward A | MDU | Common Stock | D | 31,0280 | 338 | 10 | 26.238 | ||||
| 2021-06-30 | 2021-06-30 | 4 | SPARBY DAVID M | MDU | Phantom Stock | D | 31,3350 | 878 | 28 | 6.426 | ||||
| 2021-06-15 | 2021-06-14 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 33,0360 | -17.795 | -588 | 556.526 | ||||
| 2021-06-14 | 2021-06-11 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 33,2590 | -7.410 | -246 | 54.907 | ||||
| 2021-06-11 | 2021-06-09 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 33,5000 | -1 | -0 | 574.321 | ||||
| 2021-06-09 | 2021-06-08 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 33,5117 | -7.410 | -248 | 62.317 | ||||
| 2021-06-09 | 2021-06-08 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 33,5140 | -50.000 | -1.676 | 574.322 | ||||
| 2021-06-08 | 2021-06-07 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 33,7030 | -75.000 | -2.528 | 624.322 | ||||
| 2021-06-07 | 2021-06-04 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 33,9705 | -70.678 | -2.401 | 699.322 | ||||
| 2021-04-01 | 2021-03-31 | 4 | SPARBY DAVID M | MDU | Phantom Stock | D | 31,5350 | 832 | 26 | 5.517 | ||||
| 2021-04-01 | 2021-03-31 | 4 | Ryan Edward A | MDU | Common Stock | D | 31,3040 | 319 | 10 | 25.900 | ||||
| 2021-02-24 | 2021-02-23 | 4 | MOSS PATRICIA L | MDU | Common Stock | D | -1.550 | 83.985 | ||||||
| 2021-02-16 | 2021-02-11 | 4 | Barth Stephanie A | MDU | Common Stock | D | 27,3500 | -2.212 | -60 | 7.336 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Barth Stephanie A | MDU | Common Stock | D | 27,3500 | 6.280 | 172 | 9.548 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Hastings Trevor J | MDU | Common Stock | D | 27,3500 | -6.218 | -170 | 22.340 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Hastings Trevor J | MDU | Common Stock | D | 27,3500 | 15.415 | 422 | 28.558 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Vollmer Jason L | MDU | Common Stock | D | 27,3500 | -9.551 | -261 | 25.457 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Vollmer Jason L | MDU | Common Stock | D | 27,3500 | 23.980 | 656 | 35.008 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 27,3500 | -11.791 | -322 | 70.262 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 27,3500 | -3.685 | -101 | 82.052 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 27,3500 | 11.419 | 312 | 85.738 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 27,3500 | 31.176 | 853 | 74.318 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Barney David C | MDU | Common Stock | D | 27,3500 | -15.012 | -411 | 61.293 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Barney David C | MDU | Common Stock | D | 27,3500 | -4.853 | -133 | 76.305 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Barney David C | MDU | Common Stock | D | 27,3500 | 11.419 | 312 | 81.158 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Barney David C | MDU | Common Stock | D | 27,3500 | 31.176 | 853 | 69.739 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Goodin David L | MDU | Common Stock | D | 27,3500 | -47.783 | -1.307 | 341.667 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Goodin David L | MDU | Common Stock | D | 27,3500 | 117.690 | 3.219 | 389.450 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Link Margaret A | MDU | Common Stock | D | 27,3500 | -2.459 | -67 | 12.933 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Link Margaret A | MDU | Common Stock | D | 27,3500 | 7.065 | 193 | 15.392 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 27,3500 | -11.693 | -320 | 69.273 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 27,3500 | 29.463 | 806 | 80.966 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Jones Anne M | MDU | Common Stock | D | 27,3500 | -2.469 | -68 | 17.530 | ||||
| 2021-02-16 | 2021-02-11 | 4 | Jones Anne M | MDU | Common Stock | D | 27,3500 | 7.096 | 194 | 19.999 | ||||
| 2021-02-08 | 3 | Liepitz Karl A By Trustee | MDU | Common Stock - 401(k) | I | 2.480 | ||||||||
| 2020-12-31 | 2020-12-31 | 4 | Ryan Edward A | MDU | Common Stock | D | 25,9700 | 481 | 12 | 25.581 | ||||
| 2020-12-31 | 2020-12-31 | 4 | SPARBY DAVID M | MDU | Phantom Stock | D | 25,8950 | 1.014 | 26 | 4.654 | ||||
| 2020-11-18 | 2020-11-17 | 4 | JOHNSON DENNIS W | MDU | Common Stock | D | 25,4010 | 5.905 | 150 | 111.938 | ||||
| 2020-11-18 | 2020-11-17 | 4 | HELLERSTEIN MARK A | MDU | Common Stock | D | 25,4010 | 4.921 | 125 | 33.207 | ||||
| 2020-11-18 | 2020-11-17 | 4 | MOSS PATRICIA L | MDU | Common Stock | D | 25,4010 | 4.921 | 125 | 85.535 | ||||
| 2020-11-18 | 2020-11-17 | 4 | Fagg Karen B | MDU | Common Stock | D | 25,4010 | 4.921 | 125 | 83.101 | ||||
| 2020-11-18 | 2020-11-17 | 4 | WILSON JOHN K | MDU | Common Stock | D | 25,4010 | 4.921 | 125 | 138.808 | ||||
| 2020-11-18 | 2020-11-17 | 4 | Wang Chenxi | MDU | Common Stock | D | 25,4010 | 4.921 | 125 | 7.778 | ||||
| 2020-11-18 | 2020-11-17 | 4 | EVERIST THOMAS S | MDU | Common Stock | D | 25,4010 | 4.921 | 125 | 100.899 | ||||
| 2020-11-18 | 2020-11-17 | 4 | SPARBY DAVID M | MDU | Common Stock | D | 25,4010 | 4.921 | 125 | 25.728 | ||||
| 2020-11-18 | 2020-11-17 | 4 | Ryan Edward A | MDU | Common Stock | D | 25,4010 | 4.921 | 125 | 25.100 | ||||
| 2020-11-12 | 2020-11-11 | 4 | Vollmer Jason L | MDU | Common Stock | D | 24,9260 | 400 | 10 | 10.938 | ||||
| 2020-11-12 | 2020-11-11 | 4 | Vollmer Jason L | MDU | Common Stock | D | 24,9250 | 600 | 15 | 10.538 | ||||
| 2020-10-02 | 2020-09-30 | 4 | Ryan Edward A | MDU | Common Stock | D | 22,3950 | 558 | 12 | 20.179 | ||||
| 2020-09-30 | 2020-09-30 | 4 | SPARBY DAVID M | MDU | Phantom Stock | D | 22,3000 | 1.177 | 26 | 3.618 | ||||
| 2020-08-21 | 2020-08-20 | 4 | SPARBY DAVID M | MDU | Common Stock | D | 22,5200 | 2.000 | 45 | 20.807 | ||||
| 2020-07-01 | 2020-06-30 | 4 | Ryan Edward A | MDU | Common Stock | D | 22,3000 | 560 | 12 | 19.621 | ||||
| 2020-07-01 | 2020-06-30 | 4 | SPARBY DAVID M | MDU | Phantom Stock | D | 21,7050 | 1.209 | 26 | 2.429 | ||||
| 2020-05-26 | 2020-05-21 | 4 | Link Margaret A By Trustee | MDU | Common Stock - 401(k) | I | 21,2873 | 4.930 | 105 | 14.546 | ||||
| 2020-05-18 | 2020-05-18 | 4 | Link Margaret A By Spouse | MDU | Common Stock | I | 21,3897 | 5.000 | 107 | 5.000 | ||||
| 2020-05-18 | 2020-05-12 | 4 | Barth Stephanie A | MDU | Common Stock | D | 21,0682 | 1.278 | 27 | 3.219 | ||||
| 2020-05-15 | 2020-05-14 | 4 | JOHNSON DENNIS W | MDU | Common Stock | D | 18,7950 | 5.000 | 94 | 104.752 | ||||
| 2020-05-14 | 2020-05-14 | 4 | Barney David C | MDU | Common Stock | D | 19,9500 | 1.500 | 30 | 38.563 | ||||
| 2020-05-14 | 2020-05-13 | 4 | SPARBY DAVID M | MDU | Common Stock | D | 20,1600 | 4.000 | 81 | 18.807 | ||||
| 2020-05-14 | 2020-05-13 | 4 | Vollmer Jason L | MDU | Common Stock | D | 19,6150 | 1.000 | 20 | 9.754 | ||||
| 2020-05-13 | 2020-05-12 | 4 | Goodin David L | MDU | Common Stock | D | 20,1640 | 5.000 | 101 | 271.760 | ||||
| 2020-04-01 | 2020-03-31 | 4 | Ryan Edward A | MDU | Common Stock | D | 21,3400 | 585 | 12 | 19.061 | ||||
| 2020-04-01 | 2020-03-31 | 4 | SPARBY DAVID M | MDU | Phantom Stock | D | 21,5200 | 1.220 | 26 | 1.220 | ||||
| 2020-03-10 | 2020-03-09 | 4 | Vollmer Jason L | MDU | Common Stock | D | 27,3150 | 200 | 5 | 8.669 | ||||
| 2020-03-10 | 2020-03-09 | 4 | Vollmer Jason L | MDU | Common Stock | D | 27,3100 | 1.000 | 27 | 8.469 | ||||
| 2020-02-18 | 2020-02-13 | 4 | Vollmer Jason L | MDU | Common Stock | D | 31,6300 | -283 | -9 | 7.469 | ||||
| 2020-02-18 | 2020-02-13 | 4 | Vollmer Jason L | MDU | Common Stock | D | 31,6300 | 899 | 28 | 7.752 | ||||
| 2020-02-18 | 2020-02-13 | 4 | Link Margaret A | MDU | Common Stock | D | 31,6300 | -282 | -9 | 8.027 | ||||
| 2020-02-18 | 2020-02-13 | 4 | Link Margaret A | MDU | Common Stock | D | 31,6300 | 897 | 28 | 8.309 | ||||
| 2020-02-18 | 2020-02-13 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 31,6300 | -900 | -28 | 41.591 | ||||
| 2020-02-18 | 2020-02-13 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 31,6300 | 3.144 | 99 | 42.491 | ||||
| 2020-02-18 | 2020-02-13 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 31,6300 | -851 | -27 | 49.711 | ||||
| 2020-02-18 | 2020-02-13 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 31,6300 | 2.714 | 86 | 50.562 | ||||
| 2020-02-18 | 2020-02-13 | 4 | Kuntz Daniel S | MDU | Common Stock | D | 31,6300 | -452 | -14 | 26.186 | ||||
| 2020-02-18 | 2020-02-13 | 4 | Kuntz Daniel S | MDU | Common Stock | D | 31,6300 | 1.436 | 45 | 26.638 | ||||
| 2020-02-18 | 2020-02-13 | 4 | Jones Anne M | MDU | Common Stock | D | 31,6300 | -283 | -9 | 12.439 | ||||
| 2020-02-18 | 2020-02-13 | 4 | Jones Anne M | MDU | Common Stock | D | 31,6300 | 901 | 28 | 12.722 | ||||
| 2020-02-18 | 2020-02-13 | 4 | Goodin David L | MDU | Common Stock | D | 31,6300 | -3.764 | -119 | 266.760 | ||||
| 2020-02-18 | 2020-02-13 | 4 | Goodin David L | MDU | Common Stock | D | 31,6300 | 14.234 | 450 | 270.524 | ||||
| 2020-02-18 | 2020-02-13 | 4 | Hastings Trevor J | MDU | Common Stock | D | 31,6300 | -207 | -7 | 13.143 | ||||
| 2020-02-18 | 2020-02-13 | 4 | Hastings Trevor J | MDU | Common Stock | D | 31,6300 | 658 | 21 | 13.350 | ||||
| 2020-02-18 | 2020-02-13 | 4 | Barth Stephanie A | MDU | Common Stock | D | 31,6300 | -170 | -5 | 1.936 | ||||
| 2020-02-18 | 2020-02-13 | 4 | Barth Stephanie A | MDU | Common Stock | D | 31,6300 | 542 | 17 | 2.106 | ||||
| 2020-02-18 | 2020-02-13 | 4 | Barney David C | MDU | Common Stock | D | 31,6300 | -1.219 | -39 | 37.063 | ||||
| 2020-02-18 | 2020-02-13 | 4 | Barney David C | MDU | Common Stock | D | 31,6300 | 3.067 | 97 | 38.282 | ||||
| 2019-12-31 | 2019-12-31 | 4 | SPARBY DAVID M | MDU | Common Stock | D | 29,5400 | 888 | 26 | 14.807 | ||||
| 2019-11-20 | 2019-11-19 | 4 | EVERIST THOMAS S | MDU | Common Stock | D | 29,1640 | 4.286 | 125 | 95.978 | ||||
| 2019-11-20 | 2019-11-19 | 4 | Fagg Karen B | MDU | Common Stock | D | 29,1640 | 4.286 | 125 | 78.180 | ||||
| 2019-11-20 | 2019-11-19 | 4 | HELLERSTEIN MARK A | MDU | Common Stock | D | 29,1640 | 4.286 | 125 | 28.286 | ||||
| 2019-11-20 | 2019-11-19 | 4 | MOSS PATRICIA L | MDU | Common Stock | D | 29,1640 | 4.286 | 125 | 80.614 | ||||
| 2019-11-20 | 2019-11-19 | 4 | Ryan Edward A | MDU | Common Stock | D | 29,1640 | 4.286 | 125 | 18.476 | ||||
| 2019-11-20 | 2019-11-19 | 4 | SPARBY DAVID M | MDU | Common Stock | D | 29,1640 | 4.286 | 125 | 13.919 | ||||
| 2019-11-20 | 2019-11-19 | 4 | WILSON JOHN K | MDU | Common Stock | D | 29,1640 | 4.286 | 125 | 133.887 | ||||
| 2019-11-20 | 2019-11-19 | 4 | JOHNSON DENNIS W | MDU | Common Stock | D | 29,1640 | 4.857 | 142 | 98.580 | ||||
| 2019-11-20 | 2019-11-19 | 4 | Wang Chenxi | MDU | Common Stock | D | 29,1640 | 2.857 | 83 | 2.857 | ||||
| 2019-10-01 | 2019-09-30 | 4 | SPARBY DAVID M | MDU | Common Stock | D | 28,3860 | 924 | 26 | 9.633 | ||||
| 2019-07-01 | 2019-06-28 | 4 | SPARBY DAVID M | MDU | Common Stock | D | 25,4710 | 801 | 20 | 8.709 | ||||
| 2019-05-31 | 2019-05-30 | 4 | Ryan Edward A | MDU | Common Stock | D | 24,8100 | 2.000 | 50 | 14.190 | ||||
| 2019-05-31 | 2019-05-30 | 4 | Ryan Edward A | MDU | Common Stock | D | 24,8000 | 1.500 | 37 | 12.190 | ||||
| 2019-05-31 | 2019-05-30 | 4 | Goodin David L | MDU | Common Stock | D | 24,4500 | 1.824 | 45 | 256.290 | ||||
| 2019-05-31 | 2019-05-30 | 4 | Goodin David L | MDU | Common Stock | D | 24,4450 | 3.176 | 78 | 254.466 | ||||
| 2019-05-20 | 2019-05-17 | 4 | SPARBY DAVID M | MDU | Common Stock | D | 25,2000 | 2.500 | 63 | 7.908 | ||||
| 2019-04-01 | 2019-03-29 | 4 | SPARBY DAVID M | MDU | Common Stock | D | 25,6570 | 682 | 17 | 5.408 | ||||
| 2019-03-14 | 2019-03-14 | 4 | SPARBY DAVID M | MDU | Common Stock | D | 25,7500 | 3.000 | 77 | 4.726 | ||||
| 2019-02-20 | 2019-02-19 | 4 | MOSS PATRICIA L | MDU | Common Stock | D | -4.340 | 76.328 | ||||||
| 2019-02-19 | 2019-02-14 | 4 | Kuntz Daniel S | MDU | Common Stock | D | 26,2500 | -3.682 | -97 | 25.081 | ||||
| 2019-02-19 | 2019-02-14 | 4 | Kuntz Daniel S | MDU | Common Stock | D | 13.430 | 28.763 | ||||||
| 2019-02-19 | 2019-02-14 | 4 | Link Margaret A | MDU | Common Stock | D | 26,2500 | -1.894 | -50 | 7.194 | ||||
| 2019-02-19 | 2019-02-14 | 4 | Link Margaret A | MDU | Common Stock | D | 6.514 | 9.088 | ||||||
| 2019-02-19 | 2019-02-14 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 26,2500 | -6.877 | -181 | 38.188 | ||||
| 2019-02-19 | 2019-02-14 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 27.673 | 45.065 | ||||||
| 2019-02-19 | 2019-02-14 | 4 | Vollmer Jason L | MDU | Common Stock | D | 26,2500 | -1.907 | -50 | 6.651 | ||||
| 2019-02-19 | 2019-02-14 | 4 | Vollmer Jason L | MDU | Common Stock | D | 6.673 | 8.558 | ||||||
| 2019-02-19 | 2019-02-14 | 4 | Goodin David L | MDU | Common Stock | D | 26,2500 | -51.289 | -1.346 | 251.290 | ||||
| 2019-02-19 | 2019-02-14 | 4 | Goodin David L | MDU | Common Stock | D | 138.269 | 302.579 | ||||||
| 2019-02-19 | 2019-02-14 | 4 | Hastings Trevor J | MDU | Common Stock | D | 26,2500 | -1.847 | -48 | 12.692 | ||||
| 2019-02-19 | 2019-02-14 | 4 | Hastings Trevor J | MDU | Common Stock | D | 6.392 | 14.539 | ||||||
| 2019-02-19 | 2019-02-14 | 4 | Jones Anne M | MDU | Common Stock | D | 26,2500 | -2.406 | -63 | 11.473 | ||||
| 2019-02-19 | 2019-02-14 | 4 | Jones Anne M | MDU | Common Stock | D | 8.472 | 13.879 | ||||||
| 2019-02-19 | 2019-02-14 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 26,2500 | -6.283 | -165 | 46.488 | ||||
| 2019-02-19 | 2019-02-14 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 23.441 | 52.771 | ||||||
| 2019-02-19 | 2019-02-14 | 4 | Barney David C | MDU | Common Stock | D | 26,2500 | -7.080 | -186 | 35.215 | ||||
| 2019-02-19 | 2019-02-14 | 4 | Barney David C | MDU | Common Stock | D | 26.488 | 42.295 | ||||||
| 2019-01-09 | 2018-12-14 | 5 | MOSS PATRICIA L | MDU | Common Stock | D | -2.000 | 80.668 | ||||||
| 2018-12-31 | 2018-12-31 | 4 | HELLERSTEIN MARK A | MDU | Phantom Stock | D | 23,5900 | 742 | 17 | 14.404 | ||||
| 2018-11-21 | 2018-11-20 | 4 | WILSON JOHN K | MDU | Common Stock | D | 26,5450 | 4.143 | 110 | 129.601 | ||||
| 2018-11-21 | 2018-11-20 | 4 | PEARCE HARRY J | MDU | Common Stock | D | 26,5450 | 5.462 | 145 | 246.740 | ||||
| 2018-11-21 | 2018-11-20 | 4 | Ryan Edward A | MDU | Common Stock | D | 26,5450 | 690 | 18 | 10.690 | ||||
| 2018-11-21 | 2018-11-20 | 4 | SPARBY DAVID M | MDU | Common Stock | D | 26,5450 | 1.726 | 46 | 1.726 | ||||
| 2018-11-21 | 2018-11-20 | 4 | MCCRACKEN WILLIAM E | MDU | Common Stock | D | 26,5450 | 4.143 | 110 | 24.000 | ||||
| 2018-11-21 | 2018-11-20 | 4 | MOSS PATRICIA L | MDU | Common Stock | D | 26,5450 | 4.143 | 110 | 82.668 | ||||
| 2018-11-21 | 2018-11-20 | 4 | Fagg Karen B | MDU | Common Stock | D | 26,5450 | 4.143 | 110 | 72.690 | ||||
| 2018-11-21 | 2018-11-20 | 4 | HELLERSTEIN MARK A | MDU | Common Stock | D | 26,5450 | 4.143 | 110 | 24.000 | ||||
| 2018-11-21 | 2018-11-20 | 4 | JOHNSON DENNIS W | MDU | Common Stock | D | 26,5450 | 4.143 | 110 | 91.628 | ||||
| 2018-11-21 | 2018-11-20 | 4 | EVERIST THOMAS S | MDU | Common Stock | D | 26,5450 | 4.143 | 110 | 91.692 | ||||
| 2018-11-19 | 3 | Ryan Edward A | MDU | Common Stock | D | 20.000 | ||||||||
| 2018-11-19 | 3 | Ryan Edward A | MDU | Common Stock | D | 20.000 | ||||||||
| 2018-11-19 | 3 | Ryan Edward A | MDU | Common Stock | D | 20.000 | ||||||||
| 2018-09-28 | 2018-09-28 | 4 | HELLERSTEIN MARK A | MDU | Phantom Stock | D | 25,5550 | 685 | 17 | 13.562 | ||||
| 2018-06-29 | 2018-06-29 | 4 | HELLERSTEIN MARK A | MDU | Phantom Stock | D | 28,9250 | 605 | 18 | 12.794 | ||||
| 2018-03-30 | 2018-03-30 | 4 | HELLERSTEIN MARK A | MDU | Phantom Stock | D | 28,0650 | 624 | 17 | 12.109 | ||||
| 2018-03-30 | 2018-03-30 | 4 | Holaday A Bart | MDU | Phantom Stock | D | 28,0650 | 624 | 17 | 12.109 | ||||
| 2018-03-13 | 2018-03-13 | 4 | Barth Stephanie A | MDU | Common Stock | D | 27,0700 | 377 | 10 | 1.537 | ||||
| 2018-02-20 | 2018-02-16 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 27,4800 | -4.557 | -125 | 17.392 | ||||
| 2018-02-20 | 2018-02-16 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 18.198 | 21.949 | ||||||
| 2018-02-20 | 2018-02-16 | 4 | Kuntz Daniel S | MDU | Common Stock | D | 27,4800 | -1.290 | -35 | 15.214 | ||||
| 2018-02-20 | 2018-02-16 | 4 | Kuntz Daniel S | MDU | Common Stock | D | 4.281 | 16.504 | ||||||
| 2018-02-20 | 2018-02-16 | 4 | Vollmer Jason L | MDU | Common Stock | D | 27,4800 | -866 | -24 | 1.885 | ||||
| 2018-02-20 | 2018-02-16 | 4 | Vollmer Jason L | MDU | Common Stock | D | 2.751 | 2.751 | ||||||
| 2018-02-20 | 2018-02-16 | 4 | Hastings Trevor J | MDU | Common Stock | D | 27,4800 | -1.495 | -41 | 8.147 | ||||
| 2018-02-20 | 2018-02-16 | 4 | Hastings Trevor J | MDU | Common Stock | D | 5.071 | 9.642 | ||||||
| 2018-02-20 | 2018-02-16 | 4 | Jones Anne M | MDU | Common Stock | D | 27,4800 | -1.778 | -49 | 5.407 | ||||
| 2018-02-20 | 2018-02-16 | 4 | Jones Anne M | MDU | Common Stock | D | 6.122 | 7.185 | ||||||
| 2018-02-20 | 2018-02-16 | 4 | Link Margaret A | MDU | Common Stock | D | 27,4800 | -1.100 | -30 | 2.514 | ||||
| 2018-02-20 | 2018-02-16 | 4 | Link Margaret A | MDU | Common Stock | D | 3.496 | 3.614 | ||||||
| 2018-02-20 | 2018-02-16 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 27,4800 | -4.749 | -131 | 28.510 | ||||
| 2018-02-20 | 2018-02-16 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 17.616 | 33.259 | ||||||
| 2018-02-20 | 2018-02-16 | 4 | Barney David C | MDU | Common Stock | D | 27,4800 | -4.558 | -125 | 15.807 | ||||
| 2018-02-20 | 2018-02-16 | 4 | Barney David C | MDU | Common Stock | D | 16.912 | 20.365 | ||||||
| 2018-02-20 | 2018-02-16 | 4 | Goodin David L | MDU | Common Stock | D | 27,4800 | -37.389 | -1.027 | 163.155 | ||||
| 2018-02-20 | 2018-02-16 | 4 | Goodin David L | MDU | Common Stock | D | 103.916 | 200.544 | ||||||
| 2018-01-23 | 2017-12-18 | 5/A | MOSS PATRICIA L | MDU | Common Stock | D | -984 | 78.525 | ||||||
| 2018-01-03 | 2017-12-29 | 4 | HELLERSTEIN MARK A | MDU | Phantom Stock | D | 26,6250 | 657 | 18 | 11.405 | ||||
| 2018-01-03 | 2017-12-29 | 4 | Holaday A Bart | MDU | Phantom Stock | D | 26,6250 | 657 | 18 | 11.405 | ||||
| 2018-01-02 | 2017-12-18 | 5 | MOSS PATRICIA L | MDU | Common Stock | D | -984 | 78.524 | ||||||
| 2017-12-07 | 2017-12-06 | 4 | WILSON JOHN K | MDU | Common Stock | D | 27,7000 | 2.451 | 68 | 125.458 | ||||
| 2017-11-22 | 2017-11-21 | 4 | WILSON JOHN K | MDU | Common Stock | D | 26,8830 | 4.091 | 110 | 123.007 | ||||
| 2017-11-22 | 2017-11-21 | 4 | JOHNSON DENNIS W | MDU | Common Stock | D | 26,8830 | 4.091 | 110 | 85.620 | ||||
| 2017-11-22 | 2017-11-21 | 4 | MCCRACKEN WILLIAM E | MDU | Common Stock | D | 26,8830 | 4.091 | 110 | 19.857 | ||||
| 2017-11-22 | 2017-11-21 | 4 | MOSS PATRICIA L | MDU | Common Stock | D | 26,8830 | 4.091 | 110 | 79.509 | ||||
| 2017-11-22 | 2017-11-21 | 4 | PEARCE HARRY J | MDU | Common Stock | D | 26,8830 | 5.393 | 145 | 241.278 | ||||
| 2017-11-22 | 2017-11-21 | 4 | EVERIST THOMAS S | MDU | Common Stock | D | 26,8830 | 4.091 | 110 | 87.549 | ||||
| 2017-11-22 | 2017-11-21 | 4 | Fagg Karen B | MDU | Common Stock | D | 26,8830 | 4.091 | 110 | 66.592 | ||||
| 2017-11-22 | 2017-11-21 | 4 | HELLERSTEIN MARK A | MDU | Common Stock | D | 26,8830 | 4.091 | 110 | 19.857 | ||||
| 2017-11-22 | 2017-11-21 | 4 | Holaday A Bart | MDU | Common Stock | D | 26,8830 | 4.091 | 110 | 65.002 | ||||
| 2017-10-19 | 3 | Hastings Trevor J By Trustee | MDU | Common Stock - (401-k) | I | 14.449 | ||||||||
| 2017-10-19 | 3 | Hastings Trevor J | MDU | Common Stock | D | 14.080 | ||||||||
| 2017-10-19 | 3 | Hastings Trevor J | MDU | Common Stock | D | 14.080 | ||||||||
| 2017-10-19 | 3 | Hastings Trevor J By Trustee | MDU | Common Stock - (401-k) | I | 14.449 | ||||||||
| 2017-10-02 | 3 | Barth Stephanie A Custodian | MDU | Common Stock | I | 1.259 | ||||||||
| 2017-10-02 | 3 | Barth Stephanie A By Trustee | MDU | Common Stock - (401-k) | I | 1.295 | ||||||||
| 2017-10-02 | 3 | Barth Stephanie A Custodian | MDU | Common Stock | I | 1.259 | ||||||||
| 2017-10-02 | 3 | Barth Stephanie A | MDU | Common Stock | D | 2.395 | ||||||||
| 2017-10-02 | 3 | Barth Stephanie A By Trustee | MDU | Common Stock - (401-k) | I | 1.295 | ||||||||
| 2017-10-02 | 3 | Barth Stephanie A | MDU | Common Stock | D | 2.395 | ||||||||
| 2017-10-02 | 2017-09-30 | 4 | HELLERSTEIN MARK A | MDU | Phantom Stock | D | 26,0850 | 745 | 19 | 10.747 | ||||
| 2017-10-02 | 2017-09-30 | 4 | Holaday A Bart | MDU | Phantom Stock | D | 26,0850 | 745 | 19 | 10.747 | ||||
| 2017-08-14 | 2017-08-11 | 4 | Goodin David L | MDU | Common Stock | D | 25,5740 | 5.000 | 128 | 95.210 | ||||
| 2017-06-30 | 2017-06-30 | 4 | Holaday A Bart | MDU | Phantom Stock | D | 26,3050 | 702 | 18 | 10.002 | ||||
| 2017-06-30 | 2017-06-30 | 4 | HELLERSTEIN MARK A | MDU | Phantom Stock | D | 26,3050 | 702 | 18 | 10.002 | ||||
| 2017-03-31 | 2017-03-31 | 4 | HELLERSTEIN MARK A | MDU | Phantom Stock | D | 27,0400 | 662 | 18 | 9.300 | ||||
| 2017-03-31 | 2017-03-31 | 4 | Holaday A Bart | MDU | Phantom Stock | D | 27,0400 | 662 | 18 | 9.300 | ||||
| 2017-02-21 | 2017-02-16 | 4/A | Barney David C | MDU | Common Stock | D | 26,3700 | -1.628 | -43 | 3.453 | ||||
| 2017-02-21 | 2017-02-16 | 4/A | Barney David C | MDU | Common Stock | D | 5.081 | 5.081 | ||||||
| 2017-02-21 | 2017-02-16 | 4 | Schwartz Doran N | MDU | Common Stock | D | 26,3700 | -1.899 | -50 | 43.600 | ||||
| 2017-02-21 | 2017-02-16 | 4 | Schwartz Doran N | MDU | Common Stock | D | 6.017 | 45.499 | ||||||
| 2017-02-21 | 2017-02-16 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 26,3700 | -950 | -25 | 15.208 | ||||
| 2017-02-21 | 2017-02-16 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 2.755 | 16.158 | ||||||
| 2017-02-21 | 2017-02-16 | 4 | Haider Dennis L | MDU | Common Stock | D | 26,3700 | -1.018 | -27 | 25.717 | ||||
| 2017-02-21 | 2017-02-16 | 4 | Haider Dennis L | MDU | Common Stock | D | 2.953 | 26.735 | ||||||
| 2017-02-21 | 2017-02-16 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 26,3700 | -1.598 | -42 | 3.751 | ||||
| 2017-02-21 | 2017-02-16 | 4 | Thiede Jeffrey S | MDU | Common Stock | D | 5.349 | 5.349 | ||||||
| 2017-02-21 | 2017-02-16 | 4 | Goodin David L | MDU | Common Stock | D | 26,3700 | -6.736 | -178 | 88.936 | ||||
| 2017-02-21 | 2017-02-16 | 4 | Goodin David L | MDU | Common Stock | D | 22.900 | 95.672 | ||||||
| 2017-02-21 | 2017-02-16 | 4 | Jones Anne M | MDU | Common Stock | D | 26,3700 | -559 | -15 | 1.063 | ||||
| 2017-02-21 | 2017-02-16 | 4 | Jones Anne M | MDU | Common Stock | D | 1.622 | 1.622 | ||||||
| 2017-02-21 | 2017-02-16 | 4 | Kuntz Daniel S | MDU | Common Stock | D | 1.477 | 12.113 | ||||||
| 2017-02-21 | 2017-02-16 | 4 | Barney David C | MDU | Common Stock | D | 26,3700 | -1.628 | -43 | 3.453 | ||||
| 2017-02-21 | 2017-02-16 | 4 | Barney David C | MDU | Common Stock | D | 5.081 | 5.081 | ||||||
| 2017-01-05 | 3 | Link Margaret A | MDU | Common Stock | D | 8.459 | ||||||||
| 2017-01-05 | 3 | Link Margaret A By Trustee | MDU | Common Stock - (401-k) | I | 16.573 | ||||||||
| 2017-01-05 | 3 | Link Margaret A By Trustee | MDU | Common Stock - (401-k) | I | 16.573 | ||||||||
| 2017-01-05 | 3 | Link Margaret A | MDU | Common Stock | D | 8.459 | ||||||||
| 2017-01-03 | 2016-12-31 | 4 | HELLERSTEIN MARK A | MDU | Phantom Stock | D | 28,9500 | 615 | 18 | 8.638 | ||||
| 2017-01-03 | 2016-12-31 | 4 | Holaday A Bart | MDU | Phantom Stock | D | 28,9500 | 615 | 18 | 8.638 | ||||
| 2016-12-08 | 2016-12-07 | 4 | WILSON JOHN K | MDU | Common Stock | D | 28,9600 | 2.244 | 65 | 118.916 | ||||
| 2016-11-30 | 2016-11-29 | 4 | MOSS PATRICIA L | MDU | Common Stock | D | 28,3000 | -4.050 | -115 | 75.418 | ||||
| 2016-11-22 | 2016-11-21 | 4 | EVERIST THOMAS S | MDU | Common Stock | D | 28,3040 | 3.886 | 110 | 83.458 | ||||
| 2016-11-22 | 2016-11-21 | 4 | Fagg Karen B | MDU | Common Stock | D | 28,3040 | 3.886 | 110 | 60.763 | ||||
| 2016-11-22 | 2016-11-21 | 4 | HELLERSTEIN MARK A | MDU | Common Stock | D | 28,3040 | 3.886 | 110 | 15.766 | ||||
| 2016-11-22 | 2016-11-21 | 4 | Holaday A Bart | MDU | Common Stock | D | 28,3040 | 3.886 | 110 | 60.911 | ||||
| 2016-11-22 | 2016-11-21 | 4 | JOHNSON DENNIS W | MDU | Common Stock | D | 28,3040 | 3.886 | 110 | 79.751 | ||||
| 2016-11-22 | 2016-11-21 | 4 | MCCRACKEN WILLIAM E | MDU | Common Stock | D | 28,3040 | 3.886 | 110 | 15.766 | ||||
| 2016-11-22 | 2016-11-21 | 4 | MOSS PATRICIA L | MDU | Common Stock | D | 28,3040 | 3.886 | 110 | 79.468 | ||||
| 2016-11-22 | 2016-11-21 | 4 | PEARCE HARRY J | MDU | Common Stock | D | 28,3040 | 3.886 | 110 | 235.885 | ||||
| 2016-11-22 | 2016-11-21 | 4 | WILSON JOHN K | MDU | Common Stock | D | 28,3040 | 3.886 | 110 | 116.672 | ||||
| 2016-09-30 | 2016-09-30 | 4 | Holaday A Bart | MDU | Phantom Stock | D | 25,5050 | 691 | 18 | 8.023 | ||||
| 2016-09-30 | 2016-09-30 | 4 | HELLERSTEIN MARK A | MDU | Phantom Stock | D | 25,5050 | 691 | 18 | 8.023 | ||||
| 2016-08-25 | 2016-08-24 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 23,4351 | -30.000 | -703 | 770.000 | ||||
| 2016-08-24 | 2016-08-23 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 23,6831 | -30.000 | -710 | 800.000 | ||||
| 2016-08-23 | 2016-08-22 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 23,5844 | -30.000 | -708 | 830.000 | ||||
| 2016-08-23 | 2016-08-22 | 4 | Goodin David L | MDU | Common Stock | D | 9.018 | 71.768 | ||||||
| 2016-08-23 | 2016-08-22 | 4 | Goodin David L By Spouse | MDU | Common Stock | I | -9.018 | 0 | ||||||
| 2016-08-22 | 2016-08-19 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 23,3973 | -30.000 | -702 | 860.000 | ||||
| 2016-08-19 | 2016-08-18 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 23,4393 | -30.000 | -703 | 890.000 | ||||
| 2016-08-18 | 2016-08-17 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 23,1598 | -30.000 | -695 | 920.000 | ||||
| 2016-08-17 | 2016-08-16 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 23,1423 | -30.000 | -694 | 950.000 | ||||
| 2016-08-16 | 2016-08-15 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 23,7050 | -30.000 | -711 | 980.000 | ||||
| 2016-08-15 | 2016-08-12 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 23,6140 | -30.000 | -708 | 1.010.000 | ||||
| 2016-08-12 | 2016-08-11 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 23,3193 | -30.000 | -700 | 1.040.000 | ||||
| 2016-06-30 | 2016-06-30 | 4 | HELLERSTEIN MARK A | MDU | Phantom Stock | D | 23,3750 | 748 | 17 | 7.332 | ||||
| 2016-06-30 | 2016-06-30 | 4 | Holaday A Bart | MDU | Phantom Stock | D | 23,3750 | 748 | 17 | 7.332 | ||||
| 2016-05-05 | 3/A | Kuntz Daniel S By Spouse | MDU | Common Stock | I | 631 | ||||||||
| 2016-03-31 | 2016-03-31 | 4 | HELLERSTEIN MARK A | MDU | Phantom Stock | D | 19,3900 | 893 | 17 | 6.584 | ||||
| 2016-03-31 | 2016-03-31 | 4 | Holaday A Bart | MDU | Phantom Stock | D | 19,3900 | 893 | 17 | 6.584 | ||||
| 2016-02-16 | 2016-02-11 | 4 | NORLAND CYNTHIA J | MDU | Common Stock | D | 16,3100 | -506 | -8 | 15.721 | ||||
| 2016-02-16 | 2016-02-11 | 4 | NORLAND CYNTHIA J | MDU | Common Stock | D | 1.470 | 16.227 | ||||||
| 2016-02-16 | 2016-02-11 | 4 | Kuntz Daniel S | MDU | Common Stock | D | 16,3100 | -312 | -5 | 10.520 | ||||
| 2016-02-16 | 2016-02-11 | 4 | Kuntz Daniel S | MDU | Common Stock | D | 906 | 10.832 | ||||||
| 2016-02-16 | 2016-02-11 | 4 | Goodin David L | MDU | Common Stock | D | 16,3100 | -3.928 | -64 | 61.542 | ||||
| 2016-02-16 | 2016-02-11 | 4 | Goodin David L | MDU | Common Stock | D | 13.264 | 65.470 | ||||||
| 2016-02-16 | 2016-02-11 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 16,3100 | -561 | -9 | 12.612 | ||||
| 2016-02-16 | 2016-02-11 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 1.627 | 13.173 | ||||||
| 2016-02-16 | 2016-02-11 | 4 | Haider Dennis L | MDU | Common Stock | D | 16,3100 | -604 | -10 | 23.782 | ||||
| 2016-02-16 | 2016-02-11 | 4 | Haider Dennis L | MDU | Common Stock | D | 1.754 | 24.386 | ||||||
| 2016-02-16 | 2016-02-11 | 4 | Schwartz Doran N | MDU | Common Stock | D | 16,3100 | -1.262 | -21 | 39.482 | ||||
| 2016-02-16 | 2016-02-11 | 4 | Schwartz Doran N | MDU | Common Stock | D | 3.661 | 40.744 | ||||||
| 2016-01-19 | 2016-01-04 | 4 | MOSS PATRICIA L | MDU | Common Stock | D | -375 | 75.582 | ||||||
| 2016-01-19 | 2015-12-18 | 4 | MOSS PATRICIA L | MDU | Common Stock | D | -565 | 75.957 | ||||||
| 2016-01-13 | 3 | Kuntz Daniel S | MDU | Common Stock | D | 26.104 | ||||||||
| 2016-01-13 | 3 | Kuntz Daniel S By Trustee | MDU | Common Stock - (401-k) | I | 22.431 | ||||||||
| 2016-01-13 | 3 | Kuntz Daniel S | MDU | Common Stock | D | 26.104 | ||||||||
| 2016-01-13 | 3 | Kuntz Daniel S By Trustee | MDU | Common Stock - (401-k) | I | 22.431 | ||||||||
| 2016-01-08 | 3 | Jones Anne M By Father | MDU | Common Stock | I | 14.289 | ||||||||
| 2016-01-08 | 3 | Jones Anne M By Father | MDU | Common Stock | I | 14.289 | ||||||||
| 2016-01-08 | 3 | Jones Anne M By Trustee | MDU | Common Stock - (401-k) | I | 24.444 | ||||||||
| 2016-01-08 | 3 | Jones Anne M By Trustee | MDU | Common Stock - (401-k) | I | 24.444 | ||||||||
| 2016-01-04 | 2015-12-31 | 4 | Holaday A Bart | MDU | Phantom Stock | D | 18,5250 | 925 | 17 | 5.691 | ||||
| 2016-01-04 | 2015-12-31 | 4 | HELLERSTEIN MARK A | MDU | Phantom Stock | D | 18,5250 | 925 | 17 | 5.691 | ||||
| 2015-12-10 | 2015-12-09 | 4 | WILSON JOHN K | MDU | Common Stock | D | 16,9690 | 3.830 | 65 | 112.786 | ||||
| 2015-11-19 | 2015-11-18 | 4 | Holaday A Bart | MDU | Common Stock | D | 18,2120 | 6.039 | 110 | 57.025 | ||||
| 2015-11-19 | 2015-11-18 | 4 | WILSON JOHN K | MDU | Common Stock | D | 18,2120 | 6.039 | 110 | 108.956 | ||||
| 2015-11-19 | 2015-11-18 | 4 | HELLERSTEIN MARK A | MDU | Common Stock | D | 18,2120 | 6.039 | 110 | 11.880 | ||||
| 2015-11-19 | 2015-11-18 | 4 | JOHNSON DENNIS W | MDU | Common Stock | D | 18,2120 | 6.039 | 110 | 73.728 | ||||
| 2015-11-19 | 2015-11-18 | 4 | MOSS PATRICIA L | MDU | Common Stock | D | 18,2120 | 6.039 | 110 | 76.522 | ||||
| 2015-11-19 | 2015-11-18 | 4 | EVERIST THOMAS S | MDU | Common Stock | D | 18,2120 | 6.039 | 110 | 79.572 | ||||
| 2015-11-19 | 2015-11-18 | 4 | PEARCE HARRY J | MDU | Common Stock | D | 18,2120 | 6.039 | 110 | 231.999 | ||||
| 2015-11-19 | 2015-11-18 | 4 | Fagg Karen B | MDU | Common Stock | D | 18,2120 | 6.039 | 110 | 54.912 | ||||
| 2015-11-19 | 2015-11-18 | 4 | MCCRACKEN WILLIAM E | MDU | Common Stock | D | 18,2120 | 6.039 | 110 | 11.880 | ||||
| 2015-09-30 | 2015-09-30 | 4 | Holaday A Bart | MDU | Phantom Stock | D | 16,5200 | 1.025 | 17 | 4.766 | ||||
| 2015-09-30 | 2015-09-30 | 4 | HELLERSTEIN MARK A | MDU | Phantom Stock | D | 16,5200 | 1.025 | 17 | 4.766 | ||||
| 2015-07-01 | 2015-06-30 | 4 | Holaday A Bart | MDU | Phantom Stock | D | 19,6550 | 854 | 17 | 3.741 | ||||
| 2015-07-01 | 2015-06-30 | 4 | HELLERSTEIN MARK A | MDU | Phantom Stock | D | 19,6550 | 854 | 17 | 3.741 | ||||
| 2015-04-01 | 2015-03-31 | 4 | Holaday A Bart | MDU | Phantom Stock | D | 21,4650 | 775 | 17 | 2.887 | ||||
| 2015-04-01 | 2015-03-31 | 4 | HELLERSTEIN MARK A | MDU | Phantom Stock | D | 21,4650 | 775 | 17 | 2.887 | ||||
| 2015-02-27 | 2015-02-26 | 4 | Schwartz Doran N | MDU | Common Stock | D | 22,7361 | 1.500 | 34 | 37.083 | ||||
| 2015-02-25 | 2015-02-25 | 4 | NORLAND CYNTHIA J | MDU | Common Stock | D | 23,0792 | 430 | 10 | 14.757 | ||||
| 2015-02-19 | 2015-02-18 | 4 | Schwartz Doran N | MDU | Common Stock | D | 21,8499 | 1.000 | 22 | 35.583 | ||||
| 2015-02-18 | 2015-02-17 | 4 | Vollmer Jason L By Trustee | MDU | Common Stock - (401-k) | I | 21,6800 | 909 | 20 | 2.605 | ||||
| 2015-02-18 | 2015-02-17 | 4 | Goodin David L | MDU | Common Stock | D | 21,6200 | 5.000 | 108 | 50.218 | ||||
| 2015-01-14 | 3 | Kivisto Nicole A By Trustee | MDU | Common Stock - (401-k) | I | 34.106 | ||||||||
| 2015-01-14 | 3 | Kivisto Nicole A | MDU | Common Stock | D | 34.557 | ||||||||
| 2015-01-14 | 3 | Kivisto Nicole A By Spouse | MDU | Common Stock | I | 23.576 | ||||||||
| 2015-01-14 | 3 | Kivisto Nicole A Custodian | MDU | Common Stock | I | 23.218 | ||||||||
| 2015-01-14 | 3 | Kivisto Nicole A By Trustee | MDU | Common Stock - (401-k) | I | 34.106 | ||||||||
| 2015-01-14 | 3 | Kivisto Nicole A | MDU | Common Stock | D | 34.557 | ||||||||
| 2015-01-14 | 3 | Kivisto Nicole A By Spouse | MDU | Common Stock | I | 23.576 | ||||||||
| 2015-01-14 | 3 | Kivisto Nicole A Custodian | MDU | Common Stock | I | 23.218 | ||||||||
| 2014-12-31 | 2014-12-31 | 4 | Holaday A Bart | MDU | Phantom Stock | D | 24,1050 | 685 | 17 | 2.112 | ||||
| 2014-12-31 | 2014-12-31 | 4 | HELLERSTEIN MARK A | MDU | Phantom Stock | D | 24,1050 | 685 | 17 | 2.112 | ||||
| 2014-12-11 | 2014-12-10 | 4 | WILSON JOHN K | MDU | Common Stock | D | 23,5570 | 2.582 | 61 | 102.917 | ||||
| 2014-12-01 | 3 | Vollmer Jason L By Trustee | MDU | Common Stock - (401-k) | I | 3.281 | ||||||||
| 2014-12-01 | 3 | Vollmer Jason L By Trustee | MDU | Common Stock - (401-k) | I | 3.281 | ||||||||
| 2014-11-20 | 2014-11-19 | 4 | Holaday A Bart | MDU | Common Stock | D | 25,3420 | 4.340 | 110 | 50.986 | ||||
| 2014-11-20 | 2014-11-19 | 4 | PEARCE HARRY J | MDU | Common Stock | D | 25,3420 | 4.340 | 110 | 225.960 | ||||
| 2014-11-20 | 2014-11-19 | 4 | EVERIST THOMAS S | MDU | Common Stock | D | 25,3420 | 4.340 | 110 | 73.533 | ||||
| 2014-11-20 | 2014-11-19 | 4 | MOSS PATRICIA L | MDU | Common Stock | D | 25,3420 | 4.340 | 110 | 70.483 | ||||
| 2014-11-20 | 2014-07-30 | 4 | MOSS PATRICIA L | MDU | Common Stock | D | -185 | 66.143 | ||||||
| 2014-11-20 | 2014-11-19 | 4 | JOHNSON DENNIS W | MDU | Common Stock | D | 25,3420 | 4.340 | 110 | 79.974 | ||||
| 2014-11-20 | 2014-11-19 | 4 | HELLERSTEIN MARK A | MDU | Common Stock | D | 25,3420 | 4.340 | 110 | 5.841 | ||||
| 2014-11-20 | 2014-11-19 | 4 | WILSON JOHN K | MDU | Common Stock | D | 25,3420 | 4.340 | 110 | 100.335 | ||||
| 2014-11-20 | 2014-11-19 | 4 | MCCRACKEN WILLIAM E | MDU | Common Stock | D | 25,3420 | 4.340 | 110 | 5.841 | ||||
| 2014-11-20 | 2014-11-19 | 4 | Fagg Karen B | MDU | Common Stock | D | 25,3420 | 4.340 | 110 | 47.137 | ||||
| 2014-10-01 | 2014-09-30 | 4 | Holaday A Bart | MDU | Phantom Stock | D | 27,6300 | 593 | 16 | 1.427 | ||||
| 2014-10-01 | 2014-09-30 | 4 | HELLERSTEIN MARK A | MDU | Phantom Stock | D | 27,6300 | 593 | 16 | 1.427 | ||||
| 2014-08-15 | 2014-08-13 | 4 | NORLAND CYNTHIA J By Trustee | MDU | Common Stock - (401-k) | I | 30,6800 | -1 | -0 | 0 | ||||
| 2014-06-30 | 2014-06-30 | 4 | HELLERSTEIN MARK A | MDU | Phantom Stock | D | 34,3150 | 427 | 15 | 834 | ||||
| 2014-06-30 | 2014-06-30 | 4 | Holaday A Bart | MDU | Phantom Stock | D | 34,3150 | 427 | 15 | 834 | ||||
| 2014-05-13 | 2014-05-12 | 4 | NORLAND CYNTHIA J By Trustee | MDU | Common Stock - (401-k) | I | 34,4900 | -17.926 | -618 | 1.972 | ||||
| 2014-05-13 | 2014-05-12 | 4 | SANDNESS PAUL K By Trustee | MDU | Common Stock - (401-k) | I | 34,4900 | -10.034 | -346 | 10.391 | ||||
| 2014-05-13 | 2014-05-12 | 4 | JOHNSON DENNIS W | MDU | Common Stock | D | 34,7832 | -5.467 | -190 | 74.813 | ||||
| 2014-05-13 | 2014-05-12 | 4 | Morehouse Kenneth Frank | MDU | Common Stock | D | 34,7857 | -3.000 | -104 | 4.459 | ||||
| 2014-05-08 | 2014-05-07 | 4 | Ring Nathan W By Trustee | MDU | Common Stock - (401-k) | I | 35,7700 | 1.688 | 60 | 2.432 | ||||
| 2014-03-31 | 2014-03-31 | 4 | HELLERSTEIN MARK A | MDU | Phantom Stock | D | 33,8100 | 407 | 14 | 407 | ||||
| 2014-03-31 | 2014-03-31 | 4 | Holaday A Bart | MDU | Phantom Stock | D | 33,8100 | 407 | 14 | 407 | ||||
| 2014-02-24 | 2014-02-21 | 4 | Connors William R | MDU | Common Stock | D | 34,7600 | -100 | -3 | 5.300 | ||||
| 2014-02-24 | 2014-02-21 | 4 | Connors William R | MDU | Common Stock | D | 34,7500 | -400 | -14 | 5.400 | ||||
| 2014-02-24 | 2014-02-21 | 4 | Connors William R | MDU | Common Stock | D | 34,7400 | -400 | -14 | 5.800 | ||||
| 2014-02-24 | 2014-02-21 | 4 | Connors William R | MDU | Common Stock | D | 34,7330 | -1.300 | -45 | 6.200 | ||||
| 2014-02-24 | 2014-02-21 | 4 | Mahowald Douglass A By Trustee for spouse | MDU | Common Stock - (401-k) | I | 34,5500 | -1.973 | -68 | 1.165 | ||||
| 2014-02-21 | 2014-02-20 | 4 | Mahowald Douglass A | MDU | Common Stock | D | 34,9220 | -1.200 | -42 | 6.152 | ||||
| 2014-02-21 | 2014-02-20 | 4 | Mahowald Douglass A | MDU | Common Stock | D | 34,9100 | -570 | -20 | 7.352 | ||||
| 2014-02-20 | 2014-02-19 | 4 | Bietz Steven L | MDU | Common Stock | D | 34,5149 | -10.257 | -354 | 34.704 | ||||
| 2014-02-18 | 2014-02-13 | 4 | Bietz Steven L | MDU | Common Stock | D | 33,7000 | -9.115 | -307 | 44.961 | ||||
| 2014-02-18 | 2014-02-13 | 4 | Bietz Steven L | MDU | Common Stock | D | 30.191 | 54.076 | ||||||
| 2014-02-18 | 2014-02-13 | 4 | Connors William R | MDU | Common Stock | D | 33,7000 | -2.051 | -69 | 7.500 | ||||
| 2014-02-18 | 2014-02-13 | 4 | Connors William R | MDU | Common Stock | D | 7.035 | 9.551 | ||||||
| 2014-02-18 | 2014-02-13 | 4 | Del Vecchio Mark A | MDU | Common Stock | D | 33,7000 | -2.843 | -96 | 9.718 | ||||
| 2014-02-18 | 2014-02-13 | 4 | Del Vecchio Mark A | MDU | Common Stock | D | 9.183 | 12.561 | ||||||
| 2014-02-18 | 2014-02-13 | 4 | Goodin David L | MDU | Common Stock | D | 33,7000 | -8.727 | -294 | 44.129 | ||||
| 2014-02-18 | 2014-02-13 | 4 | Goodin David L | MDU | Common Stock | D | 29.313 | 52.856 | ||||||
| 2014-02-18 | 2014-02-13 | 4 | Mahowald Douglass A | MDU | Common Stock | D | 33,7000 | -2.056 | -69 | 7.922 | ||||
| 2014-02-18 | 2014-02-13 | 4 | Mahowald Douglass A | MDU | Common Stock | D | 6.514 | 9.978 | ||||||
| 2014-02-18 | 2014-02-13 | 4 | Haider Dennis L | MDU | Common Stock | D | 33,7000 | -3.336 | -112 | 22.632 | ||||
| 2014-02-18 | 2014-02-13 | 4 | Haider Dennis L | MDU | Common Stock | D | 10.872 | 25.968 | ||||||
| 2014-02-18 | 2014-02-13 | 4 | Morehouse Kenneth Frank | MDU | Common Stock | D | 33,7000 | -3.287 | -111 | 7.459 | ||||
| 2014-02-18 | 2014-02-13 | 4 | Morehouse Kenneth Frank | MDU | Common Stock | D | 10.746 | 10.746 | ||||||
| 2014-02-18 | 2014-02-13 | 4 | NORLAND CYNTHIA J | MDU | Common Stock | D | 33,7000 | -2.877 | -97 | 12.356 | ||||
| 2014-02-18 | 2014-02-13 | 4 | NORLAND CYNTHIA J | MDU | Common Stock | D | 9.293 | 15.233 | ||||||
| 2014-02-18 | 2014-02-13 | 4 | SANDNESS PAUL K | MDU | Common Stock | D | 33,7000 | -7.016 | -236 | 50.075 | ||||
| 2014-02-18 | 2014-02-13 | 4 | SANDNESS PAUL K | MDU | Common Stock | D | 23.311 | 57.091 | ||||||
| 2014-02-18 | 2014-02-13 | 4 | Schwartz Doran N | MDU | Common Stock | D | 33,7000 | -5.744 | -194 | 34.583 | ||||
| 2014-02-18 | 2014-02-13 | 4 | Schwartz Doran N | MDU | Common Stock | D | 19.053 | 40.327 | ||||||
| 2014-02-18 | 2014-02-13 | 4 | Stumpf John P | MDU | Common Stock | D | 33,7000 | -2.331 | -79 | 14.984 | ||||
| 2014-02-18 | 2014-02-13 | 4 | Stumpf John P | MDU | Common Stock | D | 7.456 | 17.315 | ||||||
| 2014-01-24 | 2013-12-09 | 5 | MOSS PATRICIA L | MDU | Common Stock | D | -500 | 66.328 | ||||||
| 2014-01-08 | 3 | Ring Nathan W By Trustee | MDU | Common Stock - (401-k) | I | 742 | ||||||||
| 2014-01-08 | 3 | Ring Nathan W | MDU | Common Stock | D | 128 | ||||||||
| 2013-12-10 | 2013-12-09 | 4 | WILSON JOHN K | MDU | Common Stock | D | 29,8300 | 1.843 | 55 | 95.995 | ||||
| 2013-12-10 | 2013-12-09 | 4 | Holaday A Bart | MDU | Common Stock | D | 29,8300 | 1.843 | 55 | 46.646 | ||||
| 2013-11-22 | 2013-11-20 | 4 | PEARCE HARRY J | MDU | Common Stock | D | 30,5280 | 3.603 | 110 | 221.620 | ||||
| 2013-11-22 | 2013-11-20 | 4 | WILSON JOHN K | MDU | Common Stock | D | 30,5280 | 3.603 | 110 | 94.152 | ||||
| 2013-11-22 | 2013-11-20 | 4 | Holaday A Bart | MDU | Common Stock | D | 30,5280 | 3.603 | 110 | 44.803 | ||||
| 2013-11-21 | 2013-11-20 | 4 | EVERIST THOMAS S | MDU | Common Stock | D | 30,5280 | 3.603 | 110 | 69.193 | ||||
| 2013-11-21 | 2013-11-20 | 4 | Fagg Karen B | MDU | Common Stock | D | 30,5280 | 3.603 | 110 | 41.838 | ||||
| 2013-11-21 | 2013-11-20 | 4 | HELLERSTEIN MARK A | MDU | Common Stock | D | 30,5280 | 1.501 | 46 | 1.501 | ||||
| 2013-11-21 | 2013-11-20 | 4 | JOHNSON DENNIS W | MDU | Common Stock | D | 30,5280 | 3.603 | 110 | 79.492 | ||||
| 2013-11-21 | 2013-11-20 | 4 | Knudson Thomas C | MDU | Common Stock | D | 30,5280 | 3.603 | 110 | 28.070 | ||||
| 2013-11-21 | 2013-11-20 | 4 | MCCRACKEN WILLIAM E | MDU | Common Stock | D | 30,5280 | 1.501 | 46 | 1.501 | ||||
| 2013-11-21 | 2013-11-20 | 4 | MOSS PATRICIA L | MDU | Common Stock | D | 30,5280 | 3.603 | 110 | 66.828 | ||||
| 2013-08-09 | 2013-08-08 | 4 | JOHNSON DENNIS W | MDU | Common Stock | D | 29,0018 | -7.700 | -223 | 75.463 | ||||
| 2013-08-07 | 3/A | Haider Dennis L | MDU | Common Stock | D | 15.096 | ||||||||
| 2013-06-27 | 2013-06-25 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 25,0240 | 315 | 8 | 4.760 | ||||
| 2013-06-27 | 2013-06-25 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 25,0250 | 100 | 3 | 4.445 | ||||
| 2013-06-27 | 2013-06-25 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 25,0300 | 100 | 3 | 4.345 | ||||
| 2013-06-24 | 2013-06-21 | 4 | Schwartz Doran N | MDU | Common Stock | D | 24,5200 | 1.500 | 37 | 21.274 | ||||
| 2013-06-24 | 2013-06-20 | 4 | Schwartz Doran N | MDU | Common Stock | D | 24,5100 | 100 | 2 | 19.774 | ||||
| 2013-06-24 | 2013-06-20 | 4 | Schwartz Doran N | MDU | Common Stock | D | 24,5200 | 1.400 | 34 | 19.674 | ||||
| 2013-06-21 | 2013-06-20 | 4 | Goodin David L | MDU | Common Stock | D | 24,4000 | 5.000 | 122 | 23.140 | ||||
| 2013-06-18 | 2013-06-17 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 25,2694 | -30.000 | -758 | 1.100.000 | ||||
| 2013-06-18 | 2013-06-18 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 25,4727 | -30.000 | -764 | 1.070.000 | ||||
| 2013-06-17 | 2013-06-14 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 25,0600 | -30.000 | -752 | 1.130.000 | ||||
| 2013-06-14 | 2013-06-13 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 25,0267 | -30.000 | -751 | 1.160.000 | ||||
| 2013-06-13 | 2013-06-12 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 25,0817 | -30.000 | -752 | 1.190.000 | ||||
| 2013-06-12 | 2013-06-11 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 25,3203 | -30.000 | -760 | 1.220.000 | ||||
| 2013-06-10 | 2013-06-07 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 25,2701 | -30.000 | -758 | 1.280.000 | ||||
| 2013-06-10 | 2013-06-10 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 25,5357 | -30.000 | -766 | 1.250.000 | ||||
| 2013-06-07 | 2013-06-06 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 25,1330 | -30.000 | -754 | 1.310.000 | ||||
| 2013-06-06 | 2013-06-05 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 25,0557 | -30.000 | -752 | 1.340.000 | ||||
| 2013-06-05 | 3 | Haider Dennis L By Trustee | MDU | Common Stock - (401-k) | I | 42.464 | ||||||||
| 2013-06-05 | 3 | Haider Dennis L | MDU | Common Stock | D | 12.037 | ||||||||
| 2013-06-05 | 2013-06-04 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 25,3804 | -30.000 | -761 | 1.370.000 | ||||
| 2013-06-04 | 2013-06-03 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 25,7118 | -30.000 | -771 | 1.400.000 | ||||
| 2013-05-24 | 2013-05-23 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 25,9261 | -30.000 | -778 | 1.430.000 | ||||
| 2013-05-23 | 2013-05-22 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 26,6455 | -30.000 | -799 | 1.460.000 | ||||
| 2013-05-22 | 2013-05-21 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 26,7177 | -30.000 | -802 | 1.490.000 | ||||
| 2013-05-22 | 3 | Thiede Jeffrey S By Trustee | MDU | Common Stock - (401-k) | I | 1.822 | ||||||||
| 2013-05-21 | 2013-05-20 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 26,9899 | -30.000 | -810 | 1.520.000 | ||||
| 2013-05-20 | 3 | Barney David C By Spouse | MDU | Common Stock | I | 687 | ||||||||
| 2013-05-20 | 3 | Barney David C By Trustee | MDU | Common Stock - (401-k) | I | 6.496 | ||||||||
| 2013-05-20 | 2013-05-17 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 26,9825 | -30.000 | -809 | 1.550.000 | ||||
| 2013-05-17 | 2013-05-16 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 26,9486 | -30.000 | -808 | 1.580.000 | ||||
| 2013-05-16 | 2013-05-15 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 26,8891 | -30.000 | -807 | 1.610.000 | ||||
| 2013-05-15 | 2013-05-14 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 26,6903 | -30.000 | -801 | 1.640.000 | ||||
| 2013-05-13 | 2013-05-10 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 26,3821 | -30.000 | -791 | 1.700.000 | ||||
| 2013-05-13 | 2013-05-13 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 26,5639 | -30.000 | -797 | 1.670.000 | ||||
| 2013-05-10 | 2013-05-09 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 26,5773 | -30.000 | -797 | 1.730.000 | ||||
| 2013-05-09 | 2013-05-08 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 26,6781 | -30.000 | -800 | 1.760.000 | ||||
| 2013-05-08 | 2013-05-07 | 4 | JOHNSON DENNIS W | MDU | Common Stock | D | 26,5200 | -300 | -8 | 82.705 | ||||
| 2013-05-08 | 2013-05-07 | 4 | JOHNSON DENNIS W | MDU | Common Stock | D | 26,5100 | -1.500 | -40 | 83.005 | ||||
| 2013-05-08 | 2013-05-07 | 4 | EVERIST THOMAS S By Corporation | MDU | Common Stock | I | 26,5413 | -30.000 | -796 | 1.790.000 | ||||
| 2013-05-08 | 2013-05-07 | 4 | Bietz Steven L | MDU | Common Stock | D | 26,3733 | -10.000 | -264 | 23.885 | ||||
| 2013-05-07 | 2013-05-07 | 4 | Schneider William E | MDU | Common Stock | D | 26,4107 | -1.000 | -26 | 38.755 | ||||
| 2013-05-07 | 2013-05-07 | 4 | Schneider William E | MDU | Common Stock | D | 26,4100 | -5.000 | -132 | 39.755 | ||||
| 2013-05-07 | 2013-05-07 | 4 | Schneider William E | MDU | Common Stock | D | 26,3702 | -100 | -3 | 44.755 | ||||
| 2013-05-07 | 2013-05-07 | 4 | Schneider William E | MDU | Common Stock | D | 26,3600 | -20.900 | -551 | 44.855 | ||||
| 2013-05-07 | 2013-05-07 | 4 | Schneider William E | MDU | Common Stock | D | 26,3500 | -38.000 | -1.001 | 65.755 | ||||
| 2013-03-29 | 2013-03-29 | 4 | LEWIS RICHARD H | MDU | Phantom Stock | D | 0,00 | 24,7200 | 329 | 8 | 18.515 | |||
| 2013-01-08 | 2012-12-26 | 5 | MOSS PATRICIA L | MDU | Common Stock | D | -250 | 63.225 | ||||||
| 2013-01-08 | 3 | Morehouse Kenneth Frank Custodian | MDU | Common Stock | I | 651 | ||||||||
| 2013-01-08 | 3 | Morehouse Kenneth Frank By Trustee | MDU | Common Stock - (401-k) | I | 10.802 | ||||||||
| 2012-12-31 | 2012-12-31 | 4 | LEWIS RICHARD H | MDU | Phantom Stock | D | 0,00 | 21,0150 | 502 | 11 | 18.186 | |||
| 2012-12-10 | 2012-12-07 | 4 | WILSON JOHN K | MDU | Common Stock | D | 20,8030 | 2.643 | 55 | 90.549 | ||||
| 2012-12-10 | 2012-12-07 | 4 | MOSS PATRICIA L | MDU | Common Stock | D | 20,8030 | 1.321 | 27 | 63.475 | ||||
| 2012-12-10 | 2012-12-07 | 4 | Holaday A Bart | MDU | Common Stock | D | 20,8030 | 721 | 15 | 41.200 | ||||
| 2012-11-30 | 2012-11-30 | 4 | Schneider William E | MDU | Common Stock | D | 20,6200 | -800 | -16 | 103.755 | ||||
| 2012-11-30 | 2012-11-30 | 4 | Schneider William E | MDU | Common Stock | D | 20,6300 | -200 | -4 | 104.555 | ||||
| 2012-11-30 | 2012-11-30 | 4 | Schneider William E | MDU | Common Stock | D | 20,6100 | -2.485 | -51 | 104.755 | ||||
| 2012-11-30 | 2012-11-30 | 4 | Schneider William E | MDU | Common Stock | D | 20,6000 | -8.179 | -168 | 107.240 | ||||
| 2012-11-20 | 2012-11-16 | 4 | Goodin David L | MDU | Common Stock | D | 19,7700 | 3.092 | 61 | 17.867 | ||||
| 2012-11-20 | 2012-11-16 | 4 | Goodin David L | MDU | Common Stock | D | 19,7600 | 300 | 6 | 14.775 | ||||
| 2012-11-20 | 2012-11-16 | 4 | Goodin David L | MDU | Common Stock | D | 19,7500 | 800 | 16 | 14.475 | ||||
| 2012-11-20 | 2012-11-16 | 4 | Goodin David L | MDU | Common Stock | D | 19,7400 | 708 | 14 | 13.675 | ||||
| 2012-11-20 | 2012-11-16 | 4 | Goodin David L | MDU | Common Stock | D | 19,7300 | 100 | 2 | 12.967 | ||||
| 2012-11-20 | 2012-11-19 | 4 | Fagg Karen B | MDU | Common Stock | D | 20,1180 | 5.467 | 110 | 37.181 | ||||
| 2012-11-20 | 2012-11-19 | 4 | Knudson Thomas C | MDU | Common Stock | D | 20,1180 | 5.467 | 110 | 24.467 | ||||
| 2012-11-20 | 2012-11-19 | 4 | LEWIS RICHARD H | MDU | Common Stock | D | 20,1180 | 5.467 | 110 | 28.167 | ||||
| 2012-11-20 | 2012-11-19 | 4 | Holaday A Bart | MDU | Common Stock | D | 20,1180 | 5.467 | 110 | 40.479 | ||||
| 2012-11-20 | 2012-11-19 | 4 | WILSON JOHN K | MDU | Common Stock | D | 20,1180 | 5.467 | 110 | 87.906 | ||||
| 2012-11-20 | 2012-11-19 | 4 | MOSS PATRICIA L | MDU | Common Stock | D | 20,1180 | 5.467 | 110 | 62.154 | ||||
| 2012-11-20 | 2012-11-19 | 4 | EVERIST THOMAS S | MDU | Common Stock | D | 20,1180 | 5.467 | 110 | 65.590 | ||||
| 2012-11-20 | 2012-11-19 | 4 | PEARCE HARRY J | MDU | Common Stock | D | 20,1180 | 5.467 | 110 | 218.017 | ||||
| 2012-11-20 | 2012-11-19 | 4 | JOHNSON DENNIS W | MDU | Common Stock | D | 20,1180 | 5.467 | 110 | 83.461 | ||||
| 2012-09-28 | 2012-09-28 | 4 | LEWIS RICHARD H | MDU | Phantom Stock | D | 0,00 | 22,1800 | 468 | 10 | 17.684 | |||
| 2012-08-31 | 2012-08-30 | 4 | LEWIS RICHARD H | MDU | Common Stock | D | 21,6770 | -3.000 | -65 | 22.700 | ||||
| 2012-06-29 | 2012-06-29 | 4 | LEWIS RICHARD H | MDU | Phantom Stock | D | 0,00 | 21,3000 | 484 | 10 | 17.216 | |||
| 2012-05-30 | 2012-05-29 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 22,6910 | 180 | 4 | 4.117 | ||||
| 2012-05-30 | 2012-05-29 | 4 | Kivisto Nicole A | MDU | Common Stock | D | 22,8891 | 265 | 6 | 3.937 | ||||
| 2012-05-29 | 2012-05-25 | 4 | Schwartz Doran N | MDU | Common Stock | D | 22,4173 | 1.000 | 22 | 18.274 | ||||
| 2012-05-25 | 2012-05-24 | 4 | Schwartz Doran N | MDU | Common Stock | D | 22,1970 | 1.000 | 22 | 17.274 | ||||
| 2012-05-25 | 2012-05-24 | 4 | WELLS JAMES KENT | MDU | Common Stock | D | 22,3800 | 2.000 | 45 | 27.743 | ||||
| 2012-05-24 | 2012-05-23 | 4 | Schwartz Doran N By Spouse | MDU | Common Stock | I | 22,1452 | 300 | 7 | 1.300 | ||||
| 2012-05-24 | 2012-05-23 | 4 | Schwartz Doran N | MDU | Common Stock | D | 22,1600 | 50 | 1 | 16.274 | ||||
| 2012-05-24 | 2012-05-23 | 4 | Schwartz Doran N | MDU | Common Stock | D | 22,1400 | 200 | 4 | 16.224 | ||||
| 2012-05-24 | 2012-05-23 | 4 | Schwartz Doran N | MDU | Common Stock | D | 22,1700 | 50 | 1 | 16.024 | ||||
| 2012-05-24 | 2012-05-23 | 4 | Schwartz Doran N | MDU | Common Stock | D | 22,1300 | 400 | 9 | 15.974 | ||||
| 2012-04-12 | 2012-03-30 | 4 | LEWIS RICHARD H | MDU | Phantom Stock | D | 0,00 | 22,4000 | 457 | 10 | 16.732 | |||
| 2012-03-01 | 2012-02-29 | 4 | Schwartz Doran N | MDU | Common Stock | D | 21,7900 | 400 | 9 | 15.574 | ||||
| 2012-03-01 | 2012-02-29 | 4 | Schwartz Doran N | MDU | Common Stock | D | 21,7962 | 600 | 13 | 15.174 | ||||
| 2012-03-01 | 2012-02-28 | 4 | Schwartz Doran N By Spouse | MDU | Common Stock | I | 21,8956 | 1.000 | 22 | 1.000 | ||||
| 2012-02-27 | 2012-02-24 | 4 | Kivisto Nicole A By Spouse | MDU | Common Stock | I | 21,9400 | 100 | 2 | 450 | ||||
| 2012-02-27 | 2012-02-24 | 4 | Kivisto Nicole A By Spouse | MDU | Common Stock | I | 21,9381 | 350 | 8 | 350 | ||||
| 2012-02-24 | 2012-02-23 | 4 | EVERIST THOMAS S | MDU | Stock Options (Right to Buy) | D | 13,03 | -6.750 | 0 | |||||
| 2012-02-24 | 2012-02-23 | 4 | EVERIST THOMAS S | MDU | Common Stock | D | 13,0289 | 6.750 | 88 | 60.123 | ||||
| 2012-02-21 | 2012-02-16 | 4 | WELLS JAMES KENT | MDU | Common Stock | D | 21,6700 | -17.360 | -376 | 25.743 | ||||
| 2012-02-21 | 2012-02-16 | 4 | WELLS JAMES KENT | MDU | Common Stock | D | 43.103 | 43.103 | ||||||
| 2012-01-03 | 2011-12-31 | 4 | LEWIS RICHARD H | MDU | Phantom Stock | D | 0,00 | 758 | 16.276 | |||||
| 2011-05-04 | 3 | WELLS JAMES KENT | MDU | Common Stock | D | 0 | ||||||||
| 2008-11-06 | 3 | Knudson Thomas C | MDU | Common Stock | D | 450 | ||||||||
| 2008-09-05 | 3 | Connors William R By Trustee | MDU | Common Stock - (401-k) | I | 779 | ||||||||
| 2008-09-05 | 3 | Connors William R | MDU | Common Stock | D | 2.615 | ||||||||
| 2008-03-06 | 3 | Goodin David L By Spouse | MDU | Common Stock | I | 7.031 | ||||||||
| 2008-03-06 | 3 | Goodin David L Custodian | MDU | Common Stock | I | 1.544 | ||||||||
| 2008-03-06 | 3 | Goodin David L By Trustee | MDU | Common Stock-Restricted Stock | I | 1.485 | ||||||||
| 2008-03-06 | 3 | Goodin David L By Trustee | MDU | Common Stock - (401-k) | I | 9.885 | ||||||||
| 2008-03-06 | 3 | Goodin David L | MDU | Common Stock | D | 5.979 | ||||||||
| 2007-10-04 | 3 | Del Vecchio Mark A By Trustee | MDU | Common Stock - (401-k) | I | 2.063 | ||||||||
| 2007-10-04 | 3 | Del Vecchio Mark A | MDU | Common Stock | D | 1.124 | ||||||||
| 2007-07-18 | 3 | NORLAND CYNTHIA J By Trustee | MDU | Common Stock - (401-k) | I | 6.188 | ||||||||
| 2007-07-18 | 3 | NORLAND CYNTHIA J | MDU | Common Stock | D | 1.413 | ||||||||
| 2006-12-05 | 3 | Stumpf John P By Trustee | MDU | Common Stock - (401-k) | I | 8.331 | ||||||||
| 2006-12-05 | 3 | Stumpf John P | MDU | Common Stock | D | 2.065 | ||||||||
| 2006-12-05 | 3 | Stumpf John P Custodian | MDU | Common Stock | I | 870 | ||||||||
| 2006-11-22 | 3 | Harp John G By Trustee | MDU | Common Stock - (401-k) | I | 493 | ||||||||
| 2006-11-22 | 3 | Harp John G | MDU | Common Stock | D | 100.000 | ||||||||
| 2006-03-07 | 3 | Schwartz Doran N | MDU | Common Stock - (401-k) | D | 39 | ||||||||
| 2006-03-06 | 3 | Bietz Steven L | MDU | Common Stock | D | 10.552 | ||||||||
| 2006-03-06 | 3 | Bietz Steven L By Trustee | MDU | Common Stock - (401-k) | I | 18.542 | ||||||||
| 2006-03-06 | 3 | Bietz Steven L By Trustee | MDU | Common Stock - (ESOP) | I | 161 | ||||||||
| 2006-03-06 | 3 | Bietz Steven L By Trustee | MDU | Common Stock-Restricted Stock | I | 372 | ||||||||
| 2006-01-10 | 3 | Moylan Daniel B By Trustee | MDU | Common Stock - (401-k) | I | 2.318 | ||||||||
| 2006-01-10 | 3 | Moylan Daniel B | MDU | Common Stock | D | 716 | ||||||||
| 2005-12-05 | 3 | Kivisto Nicole A By Trustee | MDU | Common Stock - (401-k) | I | 1.139 | ||||||||
| 2005-12-05 | 3 | Kivisto Nicole A Custodian | MDU | Common Stock | I | 66 | ||||||||
| 2005-05-05 | 3 | Schneider William E | MDU | Common Stock | D | 32.968 | ||||||||
| 2005-05-05 | 3 | Schneider William E By Trustee | MDU | Common Stock-Restricted Stock | I | 4.740 | ||||||||
| 2004-11-24 | 3 | Imsdahl Bruce T By Trustee | MDU | Common Stock-Restricted Stock | I | 5.310 | ||||||||
| 2004-11-24 | 3 | Imsdahl Bruce T | MDU | Common Stock | D | 4.165 | ||||||||
| 2004-11-24 | 3 | Imsdahl Bruce T By Trustee | MDU | Common Stock - (401-k) | I | 14.533 | ||||||||
| 2004-11-24 | 3 | Imsdahl Bruce T By Trustee | MDU | Common Stock - (ESOP) | I | 8.629 | ||||||||
| 2004-11-24 | 3 | Imsdahl Bruce T Imsdahl Family Trust | MDU | Common Stock | I | 15.420 | ||||||||
| 2004-09-21 | 3 | Gatzemeier Paul By Spouse | MDU | Common Stock | I | 169 | ||||||||
| 2004-09-21 | 3 | Gatzemeier Paul | MDU | Common Stock | D | 3.038 | ||||||||
| 2004-09-21 | 3 | Gatzemeier Paul By Trustee | MDU | Common Stock - (401-k) | I | 3.236 | ||||||||
| 2004-04-06 | 3 | SANDNESS PAUL K | MDU | Common Stock | D | 266 | ||||||||
| 2004-04-06 | 3 | SANDNESS PAUL K | MDU | Common Stock - (401-k) | D | 2.943 | ||||||||
| 2004-01-12 | 3 | NORLAND CYNTHIA J | MDU | Common Stock | D | 749 | ||||||||
| 2004-01-12 | 3 | NORLAND CYNTHIA J By Trustee | MDU | Common Stock - (401-k) | I | 3.479 | ||||||||
| 2004-01-09 | 3 | SPLICHAL DARYL A Custodian | MDU | Common Stock | I | 54 | ||||||||
| 2004-01-09 | 3 | SPLICHAL DARYL A | MDU | Common Stock | D | 1.303 | ||||||||
| 2004-01-09 | 3 | SPLICHAL DARYL A By Trustee | MDU | Common Stock - (401-k) | I | 14.444 | ||||||||
| 2004-01-09 | 3 | SPLICHAL DARYL A By wife | MDU | Common Stock | I | 30 | ||||||||
| 2004-01-09 | 3 | SPLICHAL DARYL A By Trustee | MDU | Common Stock | I | 2.565 | ||||||||
| 2003-11-24 | 2003-11-20 | 4 | REDDING CINDY C By Trustee | MDU | Common Stock - (401-k) | I | 22,7600 | 451 | 10 | 681 | ||||
| 2003-11-19 | 3/A | MOSS PATRICIA L | MDU | Common Stock | D | 300 | ||||||||
| 2003-08-21 | 3/A | WILSON JOHN K | MDU | Common Stock | D | 1.000 |
