InsiderTrades

Form 4 for KNF Knife River Corp

Accepted 2026-02-17 00:00:00 ET · period of report 2026-02-12 · accession 0001225208-26-001960 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
M 2026-02-17 2026-02-12 KNF Hastings Trevor J VP, COO F - Tax $81.74 -7,479 40.6K -16% -$611.3K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-02-12 F D 2,880 $81.74 45,229 D — — (F1) Represents shares withheld by issuer to cover tax withholding obligations upon vesting of a restricted stock unit award.
2 Common Common Stock 2026-02-12 F D 4,599 $81.74 40,630 D — — (F1) Represents shares withheld by issuer to cover tax withholding obligations upon vesting of a restricted stock unit award.