Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 6 years
- Director since
- 2023
6 years of board service in total across 2 boards, counting each seat separately. Longest: Knife Riv Holding Co., 3 years.
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 | −36,766 | $20.36 | $748,556 |
| Feb 17, 2026 | MDU Resources Group Inc. | Grant or award | +15,229 | — | — |
| 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 | — | — |
| Feb 12, 2025 | MDU Resources Group Inc. | Shares withheld for tax | −30,429 | $16.83 | $512,120 |
| Feb 15, 2024 | MDU Resources Group Inc. | Grant or award | +56,459 | — | — |
| Feb 15, 2024 | MDU Resources Group Inc. | Shares withheld for tax | −12,067 | $20.85 | $251,597 |
| May 31, 2023 | MDU Resources Group Inc. | Grant or award | +19,064 | — | — |
| May 31, 2023 | MDU Resources Group Inc. | Grant or award | +13,771 | — | — |
Questions about Jason L. Vollmer
What boards is Jason L. Vollmer on?
Jason L. Vollmer sits on the boards of Everus Construction Group Inc. and Knife Riv Holding Co.
How long has Jason L. Vollmer served on boards?
Our records show at least 6 years of board service across 2 boards, the earliest from 2023.
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