MDU RESOURCES GROUP INC — 10-Q Filings
96 10-Q filings on record
This page lists all 10-Q filings submitted to the SEC by MDU RESOURCES GROUP INC (MDU), sorted by most recent first. Each row links to the full filing on EdgarLookup. MDU RESOURCES GROUP INC has filed 96 10-Q documents with the SEC since 2010. To view all SEC filings by MDU RESOURCES GROUP INC, see the full filings list.
All
10-K
10-K/A
10-Q
11-K
11-K/A
15-12B
25-NSE
3
3/A
4
4/A
424B2
424B3
424B5
5
5/A
8-A12B
8-A12B/A
8-K
8-K/A
8-K12B
ARS
AW
CORRESP
DEF 14A
DEFA14A
DEFR14A
NO ACT
POS AM
POSASR
PRE 14A
PRER14A
S-3
S-3/A
S-3ASR
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 10-Q | FIRST QUARTER 2009 FORM 10-Q | 0000067716-09-000068 | May 6, 2009 | Mar 31, 2009 |
| 10-Q | MDU RESOURCES GROUP, INC. FORM 10-Q | 0000067716-08-000191 | Nov 5, 2008 | Sep 30, 2008 |
| 10-Q | FORM 10-Q | 0000067716-08-000176 | Aug 7, 2008 | Jun 15, 2008 |
| 10-Q | MDU FORM 10Q | 0000067716-08-000089 | May 6, 2008 | Mar 31, 2008 |
| 10-Q | MDU RESOURCES 3RD QUARTER 10-Q | 0000067716-07-000159 | Nov 8, 2007 | Sep 30, 2007 |
| 10-Q | MDU 2ND QUARTER 10-Q | 0000067716-07-000139 | Aug 8, 2007 | Jun 30, 2007 |
| 10-Q | MDU RESOURCES 1ST QUARTER 10-Q | 0000067716-07-000097 | May 8, 2007 | Mar 31, 2007 |
| 10-Q | MDU 3RD QUARTER 2006 10-Q | 0000067716-06-000146 | Nov 3, 2006 | Sep 30, 2006 |
| 10-Q | MDU 2ND QTR 2006 10-Q | 0000067716-06-000133 | Aug 4, 2006 | Jun 30, 2006 |
| 10-Q | MDU RESOURCES' 1ST QUARTER 10-Q | 0000067716-06-000108 | May 5, 2006 | Mar 31, 2006 |
| 10-Q | MDU RESOURCES GROUP, INC. 3RD QUARTER 10-Q | 0000067716-05-000164 | Nov 3, 2005 | Sep 30, 2005 |
| 10-Q | MDU RESOURCES GROUP, INC. 2ND QUARTER 2005 10-Q | 0000067716-05-000129 | Aug 3, 2005 | Jun 30, 2005 |
| 10-Q | MDU RESOURCES GROUP, INC. FIRST QUARTER 10-Q | 0000067716-05-000081 | May 4, 2005 | Mar 31, 2005 |
| 10-Q | MDU RESOURCES 3RD QUARTER 10-Q | 0000067716-04-000135 | Nov 5, 2004 | Sep 30, 2004 |
| 10-Q | MDU RESOURCES GROUP, INC. 2ND QUARTER 10-Q | 0000067716-04-000097 | Aug 6, 2004 | Jun 30, 2004 |
| 10-Q | MDU RESOURCES GROUP, INC. FIRST QUARTER 10-Q | 0000067716-04-000073 | May 7, 2004 | Mar 31, 2004 |
| 10-Q | MDU RESOURCES GROUP, INC. 3RD QUARTER 10-Q | 0000067716-03-000065 | Nov 13, 2003 | Sep 30, 2003 |
| 10-Q | MDU RESOURCES GROUP 2ND QUARTER 10-Q | 0000067716-03-000040 | Aug 13, 2003 | Jun 30, 2003 |
| 10-Q | 2003 FIRST QUARTER FORM 10-Q | 0000067716-03-000023 | May 14, 2003 | Mar 31, 2003 |
| 10-Q | 2002 3RD QUARTER FORM 10-Q | 0000067716-02-000073 | Nov 14, 2002 | Sep 30, 2002 |
| 10-Q | 2002 2ND QUARTER FORM 10-Q | 0000067716-02-000058 | Aug 13, 2002 | Jun 30, 2002 |
| 10-Q | 2002 1ST QUARTER 10Q | 0000067716-02-000045 | May 14, 2002 | Mar 31, 2002 |
| 10-Q | THIRD QUARTER 10-Q | 0000067716-01-500066 | Oct 26, 2001 | Sep 30, 2001 |
| 10-Q | SECOND QUARTER FORM 10-Q | 0000067716-01-500051 | Aug 13, 2001 | Jun 30, 2001 |
| 10-Q | 1ST QUARTER 10-Q | 0000067716-01-500035 | May 14, 2001 | Mar 31, 2001 |
| 10-Q | FORM 10-Q THIRD QUARTER 2000 | 0000067716-00-500017 | Nov 13, 2000 | Sep 30, 2000 |
| 10-Q | SECOND QUARTER 10-Q | 0000067716-00-000022 | Aug 11, 2000 | Jun 30, 2000 |
| 10-Q | FIRST QUARTER 10-Q | 0000067716-00-000015 | May 11, 2000 | Mar 31, 2000 |
| 10-Q | THIRD QUARTER 10-Q | 0000067716-99-000051 | Nov 12, 1999 | Sep 30, 1999 |
| 10-Q | SECOND QUARTER 10-Q | 0000067716-99-000034 | Aug 9, 1999 | Jun 30, 1999 |
| 10-Q | FIRST QUARTER 10-Q | 0000067716-99-000029 | May 13, 1999 | Mar 31, 1999 |
| 10-Q | THIRD QUARTER 10-Q | 0000067716-98-000041 | Nov 12, 1998 | Sep 30, 1998 |
| 10-Q | SECOND QUARTER 10-Q | 0000067716-98-000037 | Aug 13, 1998 | Jun 30, 1998 |
| 10-Q | FIRST QUARTER 10-Q | 0000067716-98-000022 | May 12, 1998 | Mar 31, 1998 |
| 10-Q | 3RD QUARTER 10-Q | 0000067716-97-000046 | Nov 12, 1997 | Sep 30, 1997 |
| 10-Q | 2ND QUARTER 10-Q | 0000067716-97-000035 | Aug 12, 1997 | Jun 30, 1997 |
| 10-Q | 1ST QUARTER 10-Q | 0000067716-97-000015 | May 15, 1997 | Mar 31, 1997 |
| 10-Q | 3RD QUARTER 10-Q | 0000067716-96-000026 | Nov 12, 1996 | Sep 30, 1996 |
| 10-Q | 2ND QUARTER 10-Q | 0000067716-96-000018 | Aug 13, 1996 | Jun 30, 1996 |
| 10-Q | 1ST QUARTER 10-Q | 0000067716-96-000014 | May 13, 1996 | Mar 31, 1996 |
| 10-Q | 3RD QUARTER 10-Q | 0000067716-95-000016 | Nov 8, 1995 | Sep 30, 1995 |
| 10-Q | 2ND QUARTER 10-Q | 0000067716-95-000010 | Aug 14, 1995 | Jun 30, 1995 |
| 10-Q | 1ST QUARTER 10-Q | 0000067716-95-000007 | May 12, 1995 | Mar 31, 1995 |
| 10-Q | 3RD QUARTER 10-Q | 0000067716-94-000029 | Nov 9, 1994 | Sep 30, 1994 |
| 10-Q | SECOND QUARTER 1994 10-Q | 0000067716-94-000022 | Aug 9, 1994 | Jun 30, 1994 |
| 10-Q | MARCH 1994 10-Q | 0000067716-94-000019 | May 11, 1994 | Mar 31, 1994 |