MDU RESOURCES GROUP INC (MDU)
$19.79-$0.39 (-1.93%) Today
MDU Resources Group Inc is a pure-play regulated energy delivery business. It is organized into three reportable business segments: Electric, Natural Gas Distribution, and Pipeline. Maximum revenue is generated from the Pipeline segment, which provides natural gas transportation and underground storage services through a FERC-regulated pipeline system mainly in the Rocky Mountain and northern Great Plains regions of the United States. This segment also provides non-regulated energy-related services, including cathodic protection. The electric segment generates, transmits, and distributes electricity in Montana, North Dakota, South Dakota, and Wyoming, and the natural gas distribution segment distributes natural gas in those states, as well as in Idaho, Minnesota, Oregon, and Washington.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Grant or award | 2 | 1,445 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
35 Form 4 filings on record, the earliest from Oct 31, 2024, newest first. Filing history page 1 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Marian M. Durkin - Director | Grant or award | Common Stock | 152 | $0.00 | - | |
| Vernon A. Dosch - Director | Grant or award | Common Stock | 1,293 | $0.00 | - | |
| Marian M. Durkin - Director | Grant or award | Common Stock | 157 | $0.00 | - | |
| Vernon A. Dosch - Director | Grant or award | Common Stock | 1,334 | $0.00 | - | |
| Jason L. Vollmer - Officer | Grant or award | Common Stock | 15,229 | $0.00 | - | |
| Jason L. Vollmer - Officer | Tax withholding / forfeiture | Common Stock | 36,766 | $20.36 | $749K | |
 Anthony Donald Foti - Officer | Grant or award | Common Stock | 8,161 | $0.00 | - | |
 Stephanie A. Sievert - Officer | Grant or award | Common Stock | 4,544 | $0.00 | - | |
| Stephanie A. Sievert - Officer | Tax withholding / forfeiture | Common Stock | 10,438 | $20.36 | $213K | |
| Garret Senger - Officer | Grant or award | Common Stock | 6,920 | $0.00 | - | |
| Garret Senger - Officer | Tax withholding / forfeiture | Common Stock | 8,167 | $20.36 | $166K | |
| Dyke A. Boese - Officer | Grant or award | Common Stock | 3,702 | $0.00 | - | |
| Nicole A. Kivisto - Officer | Grant or award | Common Stock | 45,037 | $0.00 | - | |
| Nicole A. Kivisto - Officer | Tax withholding / forfeiture | Common Stock | 35,668 | $20.36 | $726K | |
| Anne M. Jones - Officer | Grant or award | Common Stock | 5,523 | $0.00 | - | |
| Anne M. Jones - Officer | Tax withholding / forfeiture | Common Stock | 12,010 | $20.36 | $245K | |
| Rob L. Johnson - Officer | Grant or award | Common Stock | 5,830 | $0.00 | - | |
| Rob L. Johnson - Officer | Tax withholding / forfeiture | Common Stock | 10,630 | $20.36 | $216K | |
| Charles M. Kelley - Director | Open-market purchase | Common Stock | 5,000 | $20.85 | $104K | |
| Douglas W. Jaeger - Director | Grant or award | Common Stock | 7,274 | $0.00 | - | |
| Vernon A. Dosch - Director | Grant or award | Common Stock | 7,274 | $0.00 | - | |
| Darrel T. Anderson - Director | Grant or award | Common Stock | 8,082 | $0.00 | - | |
| Marian M. Durkin - Director | Grant or award | Common Stock | 7,274 | $0.00 | - | |
 Dennis W. Johnson - Director | Grant or award | Common Stock | 7,779 | $0.00 | - | |
| Charles M. Kelley - Director | Grant or award | Common Stock | 3,031 | $0.00 | - | |
| Tammy J. Miller - Director | Grant or award | Common Stock | 3,031 | $0.00 | - | |
| Priti Rashmikant Patel - Director | Grant or award | Common Stock | 4,849 | $0.00 | - | |
| Marian M. Durkin - Director | Grant or award | Common Stock | 182 | $0.00 | - | |
| Vernon A. Dosch - Director | Grant or award | Common Stock | 1,541 | $0.00 | - | |
| Jason L. Vollmer - Officer | Open-market purchase | Common Stock | 5,000 | $16.08 | $80K | |
| Jason L. Vollmer - Officer | Open-market purchase | Common Stock | 5,000 | $16.28 | $81K | |
| Marian M. Durkin - Director | Grant or award | Common Stock | 175 | $0.00 | - | |
| Vernon A. Dosch - Director | Grant or award | Common Stock | 1,658 | $0.00 | - | |
| Dyke A. Boese - Officer | Other | Common Stock - 401(k) | 7,749 | $16.99 | $132K | |
| Vernon A. Dosch - Director | Grant or award | Common Stock | 1,363 | $0.00 | - | |
| Darrel T. Anderson - Director | Grant or award | Common Stock | 8,178 | $0.00 | - |
MDU RESOURCES GROUP INC (MDU) had 2 insider filings in the last 90 days, with the most recent on 2026-07-02. The full record for MDU runs to 35 Form 4 filings, the earliest from 2024-10-31. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of MDU were filed in the last 90 days. 3 purchases are on record for this company.
No insider sales of MDU were filed in the last 90 days.
This page tracks MDU Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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