Ring Nathan W 4
4 · Knife River Corp · Filed Mar 5, 2026
Insider Transaction Report
Form 4
Ring Nathan W
Vice President & CFO
Transactions
- Award
Common Stock
[F1]2026-03-04+5,211→ 30,530 total
Holdings
- 2,402.303(indirect: By Trust)
Common Stock - 401(k)
[F2]
Footnotes (2)
- [F1]Represents restricted stock units (RSUs) that vest on December 31, 2028, provided that the reporting person remains employed by the issuer as of the vesting date. Each RSU represents the contingent right to receive one share of the issuer's common stock.
- [F2]As of the most recent quarter end, the number of shares may fluctuate daily depending on plan activity in the fund.
Signature
/s/ Karl A. Liepitz, Power of Attorney|2026-03-05