Form 4 for KNF Knife River Corp
Accepted 2026-02-17 00:00:00 ET · period of report 2026-02-12 · accession 0001225208-26-001959 · 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 | Ring Nathan W | VP, CFO | F - Tax | $81.74 | -6,258 | 25.3K | -20% | -$511.5K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-02-12 | F | D | 1,922 | $81.74 | 29,655 | 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 | 4,336 | $81.74 | 25,319 | D | — | — | (F1) Represents shares withheld by issuer to cover tax withholding obligations upon vesting of a restricted stock unit award. |