Ownership and insider activity for MDU Resources Group, Inc. (MDU): insider transactions, US Senate and House trading disclosures and shares outstanding. Track how corporate insiders and politicians are trading the stock.
MDU Resources Group, Inc. operates across two primary sectors within the United States: regulated energy provision and a diverse range of construction materials and services. Its Electric division is responsible for producing, moving, and supplying electricity to homes, businesses, industrial facilities, and municipalities across Montana, North Dakota, South Dakota, and Wyoming.
Price
| Price | $19.72 (closing price, October 30, 2026) |
| Market Cap | $4.1B |
| Exchange | NYSE |
| Country | US |
Recent Insider Transactions
| Date | Insider | Type | Shares | Value |
|---|---|---|---|---|
| 2026-09-30 | DURKIN MARIAN M | A-Award | 172 | |
| 2026-09-30 | Dosch Vernon A. | A-Award | 1,462 | |
| 2026-06-30 | DURKIN MARIAN M | A-Award | 152 | |
| 2026-06-30 | Dosch Vernon A. | A-Award | 1,293 | |
| 2026-03-31 | DURKIN MARIAN M | A-Award | 157 | |
| 2026-03-31 | Dosch Vernon A. | A-Award | 1,334 | |
| 2026-02-17 | Vollmer Jason L | A-Award | 15,229 | |
| 2026-02-18 | Vollmer Jason L | F-InKind | 36,766 | $749K |
| 2026-02-17 | Foti Anthony Donald | A-Award | 8,161 | |
| 2026-02-17 | Sievert Stephanie A | A-Award | 4,544 |
Balance Sheet (10y)
| Year | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|
| Cash & Equivalents | $46.1M | $34.6M | $53.9M | $66.5M | $59.5M | $54.2M | $34.8M | $48.9M | $50.2M | $28.2M |
| Short-term Investments | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Receivables | $630.2M | $727.0M | $722.9M | $836.6M | $874.0M | $946.7M | $1.06B | $942.8M | $274.3M | $258.6M |
| Inventory | $238.3M | $226.6M | $287.3M | $278.4M | $291.2M | $335.6M | $64.2M | $87.4M | $44.9M | $39.1M |
| Total Current Assets | $977.5M | $1.07B | $1.18B | $1.30B | $1.34B | $1.55B | $2.01B | $1.36B | $666.3M | $572.4M |
| Property, Plant & Equipment | $3.93B | $4.08B | $4.58B | $5.03B | $5.29B | $5.88B | $4.85B | $5.20B | $5.34B | $5.96B |
| Goodwill | $631.8M | $631.8M | $664.9M | $681.4M | $715.0M | $765.4M | $489.0M | $489.0M | $345.7M | $345.7M |
| Intangible Assets | $5.9M | $3.8M | $10.8M | $15.2M | $25.5M | $22.6M | $4.1M | $2.0M | 0 | 0 |
| Total Assets | $6.28B | $6.33B | $6.99B | $7.68B | $8.05B | $8.91B | $9.66B | $7.83B | $7.04B | $7.76B |
| Accounts Payable | $280.0M | $312.3M | $358.5M | $403.4M | $426.3M | $478.9M | $525.6M | $247.6M | $150.1M | $149.0M |
| Short-term Debt | $43.6M | $148.5M | $251.9M | $16.5M | $51.6M | $148.1M | $86.3M | $179.2M | $161.7M | $148.8M |
| Total Current Liabilities | $669.7M | $812.9M | $986.0M | $866.4M | $963.5M | $1.09B | $1.48B | $1.08B | $678.6M | $685.2M |
| Long-term Debt | $1.75B | $1.57B | $1.86B | $2.23B | $2.21B | $2.59B | $2.32B | $2.24B | $2.13B | $2.56B |
| Total Liabilities | $3.97B | $3.91B | $4.42B | $4.84B | $4.97B | $5.53B | $6.07B | $4.93B | $4.35B | $4.98B |
| Retained Earnings | $912.3M | $1.04B | $1.16B | $1.34B | $1.56B | $1.76B | $1.95B | $1.25B | $1.03B | $1.11B |
| Total Equity | $2.32B | $2.43B | $2.57B | $2.85B | $3.08B | $3.38B | $3.59B | $2.91B | $2.69B | $2.77B |
| Total Debt | $1.79B | $1.71B | $2.11B | $2.36B | $2.38B | $2.87B | $2.48B | $2.49B | $2.29B | $2.74B |
| Net Debt | $1.74B | $1.68B | $2.05B | $2.29B | $2.32B | $2.81B | $2.44B | $2.44B | $2.24B | $2.71B |
| Working Capital | $307.8M | $257.1M | $198.1M | $431.3M | $373.8M | $458.7M | $532.1M | $288.0M | -$12.3M | -$112.8M |
Financial Health
| Debt / Equity | 0.88 |
| Current Ratio | 0.99 |
| Piotroski F-Score | 4 |
| Altman Z-Score | 1.03 |
Profitability
| Return on Equity | 6.95% |
| Return on Invested Capital | 3.94% |
| Return on Assets | 2.55% |
| Gross Margin | 35.20% |
| Operating Margin | 16.98% |
| Net Margin | 10.75% |
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Explore sector: Utilities · Regulated Gas
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