4//SEC Filing
MDU RESOURCES GROUP INC 4
Accession 0000067716-07-000030
$MDUCIK 0000067716operating
Filed
Feb 19, 7:00 PM ET
Accepted
Feb 20, 10:18 AM ET
Size
8.6 KB
Accession
0000067716-07-000030
Documents
Issuer
MDU RESOURCES GROUP INC
CIK 0000067716
Entity typeoperating
Related Parties
1- filerCIK 0000067716
Filing Metadata
- Form type
- 4
- Filed
- Feb 19, 7:00 PM ET
- Accepted
- Feb 20, 10:18 AM ET
- Size
- 8.6 KB