MDU RESOURCES GROUP INC (MDU)
Data as of , from SEC Form 4 filings.
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About MDU RESOURCES GROUP INC (MDU)
MDU RESOURCES GROUP INC files with the SEC under CIK 0000067716 and is classified as mining and quarrying of nonmetallic minerals (no fuels). It is grouped with Materials companies on this site.
MDU Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Grant or award | 2 | 1,634 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
MDU insider transactions (Form 4)
3637 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 | 172 | $0.00 | - | |
| Vernon A. Dosch - Director | Grant or award | Common Stock | 1,462 | $0.00 | - | |
| 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 footnote F4 | $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 footnote F4 | $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 footnote F4 | $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 footnote F4 | $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 footnote F4 | $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 footnote F4 | $216K | |
| ||||||
| Charles M. Kelley - Director | Open-market purchase | Common Stock | 5,000 | $20.85 | $104K | |
| Priti Rashmikant Patel - Director | Grant or award | Common Stock | 4,849 | $0.00 | - | |
| Tammy J. Miller - Director | Grant or award | Common Stock | 3,031 | $0.00 | - | |
| Charles M. Kelley - Director | Grant or award | Common Stock | 3,031 | $0.00 | - | |
 Dennis W. Johnson - Director | Grant or award | Common Stock | 7,779 | $0.00 | - | |
| Douglas W. Jaeger - Director | Grant or award | Common Stock | 7,274 | $0.00 | - | |
| Marian M. Durkin - Director | Grant or award | Common Stock | 7,274 | $0.00 | - | |
| Darrel T. Anderson - Director | Grant or award | Common Stock | 8,082 | $0.00 | - | |
| Vernon A. Dosch - Director | Grant or award | Common Stock | 7,274 | $0.00 | - | |
| Vernon A. Dosch - Director | Grant or award | Common Stock | 1,541 | $0.00 | - | |
| Marian M. Durkin - Director | Grant or award | Common Stock | 182 | $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 | |
| Vernon A. Dosch - Director | Grant or award | Common Stock | 1,658 | $0.00 | - | |
| Marian M. Durkin - Director | Grant or award | Common Stock | 175 | $0.00 | - | |
| Dyke A. Boese - Officer | Other | Common Stock - 401(k) | 7,749 | $16.99 | $132K | |
MDU insider trading FAQ
What is the latest insider trade for MDU?
MDU RESOURCES GROUP INC (MDU) had 2 insider filings in the last 90 days, with the most recent on 2026-10-01. The full record for MDU runs to 37 Form 4 filings, the earliest from 2024-10-31. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying MDU stock?
No insider purchases of MDU were filed in the last 90 days. 3 purchases are on record for this company.
How many insiders are selling MDU stock?
No insider sales of MDU were filed in the last 90 days.
Where can I see MDU SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects MDU Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Materials companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Marian M. Durkin view on EDGAR
- - Vernon A. Dosch view on EDGAR
- - Marian M. Durkin view on EDGAR
- - Vernon A. Dosch view on EDGAR
- - Marian M. Durkin view on EDGAR
- - Vernon A. Dosch view on EDGAR
- - Jason L. Vollmer view on EDGAR
- - Anthony Donald Foti view on EDGAR
- - Stephanie A. Sievert view on EDGAR
Related companies with recent insider activity
Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Insider activity in Materials
- Where MDU's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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