Brian R. Gray is President at Knife River Corp (KNF). They have made 1 open-market trade across 1 company since 2024, most recently 2026-03-06.
CIK 0001966900
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
1 open-market purchase totalling $74 since 2024, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| KNF | 84,747 | — |
Shares reported on the most recent Form 4, priced at the 2026-03-09 close. 1 holding could not be priced and is excluded from the total.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| KNF | BUY | 2024-02-29 | 2024-03-04 | $73.65 | $74 | N/A | N/A | N/A |