798 filings
Page 8 of 40
4
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14 Aug 17
MDU RESOURCES / David L Goodin ownership change
12:00am
8-K
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1 Aug 17
MDU Resources Reports Second Quarter Earnings; Reaffirms 2017 Earnings Guidance
12:00am
4
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30 Jun 17
MDU RESOURCES / A Bart Holaday ownership change
12:00am
4
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30 Jun 17
MDU RESOURCES / MARK A HELLERSTEIN ownership change
12:00am
11-K
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16 Jun 17
Annual report of employee stock purchases
12:00am
SD
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25 May 17
Conflict minerals disclosure
12:00am
8-K
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24 May 17
Departure of Directors or Certain Officers
12:00am
8-K
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10 May 17
Submission of Matters to a Vote of Security Holders
12:00am
8-K
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3 May 17
MDU Resources Reports Stronger First Quarter Earnings from Continuing Operations
12:00am
4
pzrl0im6lz0le16kl yt
31 Mar 17
MDU RESOURCES / MARK A HELLERSTEIN ownership change
12:00am
4
cm3zq04v8hhu
31 Mar 17
MDU RESOURCES / A Bart Holaday ownership change
12:00am
DEFA14A
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24 Mar 17
Additional proxy soliciting materials
12:00am
4
7jmp3yw2kjngzt vh34g
21 Feb 17
MDU RESOURCES / Anne M Jones ownership change
12:00am
4
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21 Feb 17
MDU RESOURCES / Nicole A Kivisto ownership change
12:00am
4
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21 Feb 17
MDU RESOURCES / David C Barney ownership change
12:00am