MDU RESOURCES GROUP INC — S-8 Filings
19 S-8 filings on record
This page lists all S-8 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 19 S-8 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 |
|---|---|---|---|---|
| S-8 | FORM S-8 | 0001104659-24-027036 | Feb 23, 2024 | — |
| S-8 | S-8 | 0001104659-19-065108 | Nov 18, 2019 | — |
| S-8 | S-8 | 0000067716-16-000167 | Jul 22, 2016 | — |
| S-8 | S-8 | 0000067716-14-000110 | Aug 26, 2014 | — |
| S-8 | FORM S-8 | 0000898080-09-000022 | Apr 14, 2009 | — |
| S-8 | — | 0000898080-06-000455 | Dec 7, 2006 | — |
| S-8 | FORM S-8 | 0000898080-04-000429 | Aug 27, 2004 | — |
| S-8 | FORM S-8 | 0000898080-04-000224 | Apr 15, 2004 | — |
| S-8 | FORM S-8 | 0000898080-04-000023 | Jan 21, 2004 | — |
| S-8 | FORM S-8 - REGISTRATION STATEMENT | 0000950120-02-000171 | Mar 25, 2002 | — |
| S-8 | FORM S-8 | 0000898080-01-500205 | Oct 1, 2001 | — |
| S-8 | FORM S-8 | 0000898080-01-500081 | Jun 13, 2001 | — |
| S-8 | FORM S-8 | 0000898080-00-000131 | Mar 24, 2000 | — |
| S-8 | FORM S-8 | 0000898080-00-000127 | Mar 24, 2000 | — |
| S-8 | FORM S-8 | 0000950120-99-000065 | Feb 18, 1999 | — |
| S-8 | FORM S-8 OF MDU RESOURCES GROUP, INC. | 0000950120-97-000151 | May 28, 1997 | — |
| S-8 | FORM S-8 OF MDU RESOURCES GROUP, INC. | 0000950120-97-000150 | May 28, 1997 | — |
| S-8 | FORM S-8 DEFERRED COMP SAVINGS PLAN | 0000950120-96-000115 | Jun 17, 1996 | — |
| S-8 | FORM S-8 DEFD COMP COLL BARGAIN'G UNIT EMPLOYEES | 0000950120-96-000114 | Jun 17, 1996 | — |