Company · CIK 0001955520 · SIC 1400 — Mining & Quarrying of Nonmetallic Minerals (No Fuels) · NYSE
Knife River Corp · KNF
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
No reported common-stock activity in this period.
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 AForm 4 → | Jul 1, 5:20 pm EDT | Karen B FaggDirector | 197 | $89.25 | $17,625 | 1,259 | — |