Jason L. Vollmer

Companies

• MDU ResourcesChief financial officer Feb 20, 2018 to now¹
• MDU ResourcesTreasurer and Director of Cash Dec 1, 2014 to Feb 18, 2015²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• MDU Resources MDU333,530 shares³$6.2M at $18.61Feb 19, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Feb 18, 2026Shares withheld for tax 36,766 shares at $20.36 of MDU Resources³
• Feb 17, 2026Granted 15,229 shares of MDU Resources³
• Sep 8, 2025Bought 5,000 shares at $16.07 of MDU Resources⁴
• Aug 19, 2025Bought 5,000 shares at $16.27 of MDU Resources⁵
• Feb 12, 2025Shares withheld for tax 30,429 shares at $16.83 of MDU Resources⁶
• Feb 12, 2025Granted 16,700 shares of MDU Resources⁶
• Feb 15, 2024Shares withheld for tax 12,067 shares at $20.85 of MDU Resources⁷
• Feb 15, 2024Granted 56,459 shares of MDU Resources⁷
• May 31, 2023Granted 13,771 shares of MDU Resources⁸
• May 31, 2023Granted 19,064 shares of MDU Resources⁸
• Feb 16, 2023Shares withheld for tax 6,486 shares at $31.16 of MDU Resources⁹
• Feb 16, 2023Granted 16,581 shares at $31.16 of MDU Resources⁹
• Feb 16, 2023Granted 31,574 shares of MDU Resources⁹
• Feb 17, 2022Granted 6,957 shares of MDU Resources¹⁰
• Feb 17, 2022Shares withheld for tax 10,652 shares at $27.73 of MDU Resources¹¹
• Feb 17, 2022Granted 26,795 shares at $27.73 of MDU Resources¹¹
• Feb 11, 2021Shares withheld for tax 9,551 shares at $27.35 of MDU Resources¹²
• Feb 11, 2021Granted 6,750 shares of MDU Resources¹⁰
• Feb 11, 2021Granted 23,980 shares at $27.35 of MDU Resources¹²
• Nov 11, 2020Bought 400 shares at $24.93 of MDU Resources¹³
• Nov 11, 2020Bought 600 shares at $24.93 of MDU Resources¹³
• May 13, 2020Bought 1,000 shares at $19.61 of MDU Resources¹⁴
• Mar 9, 2020Bought 200 shares at $27.32 of MDU Resources¹⁵
• Mar 9, 2020Bought 1,000 shares at $27.31 of MDU Resources¹⁵
• Feb 13, 2020Shares withheld for tax 283 shares at $31.63 of MDU Resources¹⁶