Jason L. Vollmer

Sits on 2 boards. Last updated September 28, 2026

Time on boards

Boards served
2
Current seats
2
Board service
5 years
Director since
2023

5 years of board service in total across 2 boards, counting each seat separately. Longest: Knife Riv Holding Co., 3 years.

3 years ยท Since 2023
Everus Construction Group Inc. Director ยท Treasurer
1 year ยท Since 2024

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Feb 18, 2026 MDU Resources Group Inc. Shares withheld for tax โˆ’36,766 $20.36 $748,556
Feb 17, 2026 MDU Resources Group Inc. Grant or award +15,229 โ€” โ€”
Sep 8, 2025 MDU Resources Group Inc. Open-market purchase +5,000 $16.08 $80,400
Aug 19, 2025 MDU Resources Group Inc. Open-market purchase +5,000 $16.28 $81,400
Feb 12, 2025 MDU Resources Group Inc. Grant or award +16,700 โ€” โ€”
Feb 12, 2025 MDU Resources Group Inc. Shares withheld for tax โˆ’30,429 $16.83 $512,120
Feb 15, 2024 MDU Resources Group Inc. Grant or award +56,459 โ€” โ€”
Feb 15, 2024 MDU Resources Group Inc. Shares withheld for tax โˆ’12,067 $20.85 $251,597
May 31, 2023 MDU Resources Group Inc. Grant or award +19,064 โ€” โ€”
May 31, 2023 MDU Resources Group Inc. Grant or award +13,771 โ€” โ€”

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