MDU
Mdu Resources Group IncCompany with tickers: MDU
CIK
67716
CUSIP
552690109
Shares Outstanding
209,006,024
13F Activity (30d)
15 filings
13 filers
The company's filings as submitted to the SEC's EDGAR system — 10-K, 10-Q, 8-K, proxy statements and more — listed most recent first.
| Type | Filing Date | Period | Open |
|---|---|---|---|
| 8-K | 2020-02-04 | — | |
| 10-K | 2020-02-21 | 2019-12-31 | |
| DEF 14A | 2020-03-27 | 2020-05-12 | |
| 8-K | 2020-05-07 | — | |
| 10-Q | 2020-05-08 | 2020-03-31 | |
| 8-K | 2020-05-13 | 2020-05-12 | |
| 8-K | 2020-08-04 | — | |
| 10-Q | 2020-08-06 | 2020-06-30 | |
| 8-K | 2020-10-08 | 2020-09-16 | |
| 8-K | 2020-11-04 | — | |
| 10-Q | 2020-11-05 | 2020-09-30 | |
| 8-K | 2020-11-12 | — | |
| 8-K | 2020-11-19 | — | |
| 8-K | 2020-12-14 | — | |
| 8-K | 2020-12-18 | 2020-12-15 | |
| 8-K | 2021-02-03 | — | |
| 10-K | 2021-02-19 | 2020-12-31 | |
| 8-K | 2021-03-12 | 2021-03-09 | |
| DEF 14A | 2021-03-26 | 2021-05-11 | |
| 10-Q | 2021-05-06 | 2021-03-31 | |
| 8-K | 2021-05-06 | 2021-05-05 | |
| 8-K | 2021-05-12 | 2021-05-11 | |
| 8-K | 2021-08-04 | — | |
| 10-Q | 2021-08-05 | 2021-06-30 | |
| 8-K | 2021-08-16 | 2021-08-10 | |
| 8-K | 2021-11-03 | — | |
| 10-Q | 2021-11-04 | 2021-09-30 | |
| 8-K | 2021-11-23 | — | |
| 8-K | 2022-01-10 | 2022-01-06 | |
| 8-K | 2022-02-09 | — | |
| 10-K | 2022-02-23 | 2021-12-31 | |
| DEF 14A | 2022-03-25 | 2022-05-10 | |
| 8-K | 2022-05-04 | — | |
| 10-Q | 2022-05-05 | 2022-03-31 | |
| 8-K | 2022-05-12 | 2022-05-10 | |
| 8-K | 2022-08-04 | — | |
| 10-Q | 2022-08-05 | 2022-06-30 | |
| 10-Q | 2022-11-03 | 2022-09-30 | |
| 8-K | 2022-11-03 | — | |
| 8-K | 2022-11-17 | — | |
| 8-K | 2022-11-18 | 2022-11-17 | |
| 8-K | 2022-11-22 | — | |
| 8-K | 2022-12-15 | 2022-12-14 | |
| 8-K | 2023-01-24 | — | |
| 8-K | 2023-02-09 | — | |
| 8-K | 2023-02-16 | — | |
| 8-K | 2023-02-17 | 2023-02-16 | |
| 10-K | 2023-02-24 | 2022-12-31 | |
| DEF 14A | 2023-03-24 | 0001-01-01 | |
| 8-K | 2023-04-10 | — |
Showing 1–50 of 116 filings