John Griggs is CFO & VP at Kodiak Gas Services, Inc. (KGS). They have made 1 open-market trade across 1 company since 2023, most recently 2026-07-06.
CIK 0001714049
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 $72K since 2023, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| KGS | BUY | 2023-07-03 | 2023-07-05 | $16.00 | $72K | +4.9% | +23.5% | +13.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.