Kimberly O. Warnica files SEC Form 4 disclosures for MARATHON OIL CORP. They have made 1 open-market trade across 1 company since 2022, most recently 2026-05-29.
CIK 0001736857
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.
0 open-market purchases, against 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MRO | SELL | 2022-11-09 | 2022-11-14 | $31.97 | $343K | -7.0% | -15.9% | -16.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.