11-KThe Record
MDU RESOURCES GROUP INC files 11-K
Filed Jun 15, 2018 · 8y ago · Accession 0000067716-18-000044
Plain English
11-K filed with the SEC.
Read the source below for the full document.
Filing details
- Company
- MDU RESOURCES GROUP INC
- Ticker
- MDU
- CIK
- 67716
- Form type
- 11-K
- Filing date
- Jun 15, 2018
- Report date
- Dec 31, 2017
- Document
- a2017form11-k.htm
- Size
- 296 KB