SEC Filings

Filing date Form Description View
4

Statement of changes in beneficial ownership of securities

View HTML
11-K

An annual report of employee stock purchase, savings and similar plans

View HTML
SD

Specialized Disclosure Report

View HTML
8-K

Report of unscheduled material events or corporate event

View HTML
10-Q

Quarterly report which provides a continuing view of a company's financial position

View HTML EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
8-K

Report of unscheduled material events or corporate event

View HTML
4

Statement of changes in beneficial ownership of securities

View HTML
4

Statement of changes in beneficial ownership of securities

View HTML
DEF 14A

Official notification to shareholders of matters to be brought to a vote ("Proxy")

View HTML
DEFA14A

Additional proxy soliciting materials - definitive

View HTML

Market Summary

Copyright Nasdaq. Minimum 15 minutes delayed.

 

Email MDU Resources  |  Disclosure Notice  |  Legal Statement
©2018 MDU Resources Group, Inc.