MDU RESOURCES GROUP INC (MDU) SEC Filings

MDU RESOURCES GROUP INC (MDU) SEC Filings - 10-K, 10-Q, 8-K Index - Developers Digest

Filing	Type	Filed	Period covered
Employee plan annual report	11-K	1997-03-28	1996-12-31
Proxy statement	DEF 14A	1997-02-28	1997-04-22
Annual report	10-K	1997-02-28	1996-12-31
Quarterly report	10-Q	1996-11-12	1996-09-30
Major company event	8-K	1996-10-02	1996-10-01
Quarterly report	10-Q	1996-08-13	1996-06-30
Prospectus supplement	424B2	1996-08-02	-
Employee stock plan	S-8	1996-06-17	-
Employee stock plan	S-8	1996-06-17	-
Securities registration	S-3	1996-06-17	-
Quarterly report	10-Q	1996-05-13	1996-03-31
Employee plan annual report	11-K	1996-03-29	1995-12-31
Employee plan annual report	11-K	1996-03-29	1995-12-31
DEFR14A	-	1996-03-04	-
Proxy statement	DEF 14A	1996-03-04	1995-12-31
Annual report	10-K	1996-02-28	1995-12-31
Major company event	8-K	1995-12-12	1995-11-27
Quarterly report	10-Q	1995-11-08	1995-09-30
S-8 POS	-	1995-10-13	-
S-8 POS	-	1995-10-13	-
Quarterly report	10-Q	1995-08-14	1995-06-30
Quarterly report	10-Q	1995-05-12	1995-03-31
Employee plan annual report	11-K	1995-03-29	1994-12-31
Employee plan annual report	11-K	1995-03-29	1994-12-31
Annual report	10-K	1995-03-02	1994-12-31
Proxy statement	DEF 14A	1995-02-13	1994-12-31
Quarterly report	10-Q	1994-11-09	1994-09-30
8-A12B	-	1994-09-21	-
Quarterly report	10-Q	1994-08-09	1994-06-30
Quarterly report	10-Q	1994-05-11	1994-03-31
Employee plan annual report	11-K	1994-04-12	1993-12-31
Employee plan annual report	11-K	1994-04-12	1993-12-31
Annual report (amended)	10-K/A	1994-03-04	1993-12-31
Annual report	10-K	1994-03-03	1993-12-31
Proxy statement	DEF 14A	1994-03-01	1994-04-26
PRER14A	-	1994-02-25	-
PRE 14A	-	1994-02-11	1994-04-26