MDU — MDU RESOURCES GROUP INC
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
Dividends
Measured signals that fired on MDU
| date | signal | measured base rate |
|---|---|---|
| 2026-08-03 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-08-03 | Bollinger bandwidth breaks out of its own compression structure | -0.63% over 21 days · t = -2.80 · n = 7,196 statistically distinguishable from its control group |
| 2026-07-31 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-07-30 | Bollinger bandwidth breaks out of its own compression structure | -0.63% over 21 days · t = -2.80 · n = 7,196 statistically distinguishable from its control group |
| 2026-07-30 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-07-13 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-06-30 | Dosch Vernon A. Director | Grant or award | 1.3K | 0.00 | 0 |
| 2026-06-30 | DURKIN MARIAN M Director | Grant or award | 152 | 0.00 | 0 |
| 2026-03-31 | DURKIN MARIAN M Director | Grant or award | 157 | 0.00 | 0 |
| 2026-03-31 | Dosch Vernon A. Director | Grant or award | 1.3K | 0.00 | 0 |
| 2026-02-18 | Vollmer Jason L CFO | Shares withheld for tax | 36.8K | 20.36 | 748.6K |
| 2026-02-18 | Kivisto Nicole A President & CEO | Shares withheld for tax | 35.7K | 20.36 | 726.2K |
| 2026-02-18 | Jones Anne M ChiefHRSafety&AdminOfficer | Shares withheld for tax | 12.0K | 20.36 | 244.5K |
| 2026-02-18 | Johnson Rob L. President-WBI | Shares withheld for tax | 10.6K | 20.36 | 216.4K |
| 2026-02-18 | Sievert Stephanie A ChiefAccntg&RegAffairsOfficer | Shares withheld for tax | 10.4K | 20.36 | 212.5K |
| 2026-02-18 | Senger Garret Chief Utilities Officer | Shares withheld for tax | 8.2K | 20.36 | 166.3K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| BlackRock, Inc. | 532.8M | 25.7M |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | 285.1M | 13.8M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 259.6M | 12.5M |
| DIMENSIONAL FUND ADVISORS LP | 213.1M | 10.3M |
| EARNEST PARTNERS LLC | 204.8M | 9.9M |
| VANGUARD CAPITAL MANAGEMENT LLC | 189.5M | 9.1M |
| STATE STREET CORP | 145.8M | 7.0M |
| BANK OF AMERICA CORP /DE/ | 128.5M | 6.2M |
| SEI INVESTMENTS CO | 109.0M | 5.3M |
| MORGAN STANLEY | 87.5M | 4.2M |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
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