Robert M. Roosa is CEO at Brigham Minerals, Inc. (MNRL). They have made 8 open-market trades across 2 companies since 2019, most recently 2026-01-05.
CIK 0001773076
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.
2 open-market purchases totalling $1.3M since 2019, against 6 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TPL | BUY | 2024-03-14 | 2024-03-15 | $1642.82 | $688K | +3.1% | +4.5% | +36.7% |
| MNRL | SELL | 2022-12-05 | 2022-12-07 | $35.67 | $421K | -3.6% | N/A | N/A |
| MNRL | SELL | 2022-09-06 | 2022-09-08 | $28.45 | $344K | -4.3% | -1.4% | +21.2% |
| MNRL | SELL | 2022-06-06 | 2022-06-08 | $31.94 | $200K | -14.4% | -24.7% | -14.8% |
| MNRL | SELL | 2022-05-26 | 2022-05-31 | $30.00 | $1.5M | +5.8% | -19.0% | +1.1% |
| MNRL | SELL | 2022-03-04 | 2022-03-08 | $27.05 | $845K | -4.1% | +6.4% | +26.4% |
| MNRL | SELL | 2022-03-02 | 2022-03-04 | $25.00 | $156K | -13.7% | -3.6% | +13.2% |
| MNRL | BUY | 2019-04-23 | 2019-04-25 | $18.00 | $650K | -3.4% | +2.0% | +5.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.