Mary Rose Brown is EVP & CAO at NuStar Energy L.P. (NS). They have made 9 open-market trades across 2 companies since 2011, most recently 2024-05-03.
CIK 0001456896
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.
8 open-market purchases totalling $832K since 2011, against 1 sale. Across 8 scored buys the stock is up 21.8% at ninety days, and 15.0 points ahead of the S&P over the same stretch.
8 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 13% | 63% | 75% |
| Avg Move | -19.0% | -3.6% | +21.8% |
| Alpha | -14.8% | -5.3% | +15.0% |
| Scored | 8 | 8 | 8 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| NS | BUY | 2020-03-18 | 2020-03-18 | $6.02 | $40K | +3.2% | +32.0% | +138.9% |
| NS | BUY | 2020-03-12 | 2020-03-12 | $11.40 | $40K | -33.8% | -20.6% | +40.6% |
| NSH | BUY | 2015-12-11 | 2015-12-14 | $18.73 | $9K | -24.4% | -24.4% | -2.3% |
| NS | BUY | 2015-12-11 | 2015-12-14 | $33.91 | $17K | -19.4% | -19.4% | -6.6% |
| NS | BUY | 2015-09-29 | 2015-10-05 | $42.83 | $100K | -19.4% | +1.0% | +1.0% |
| NSH | SELL | 2014-07-28 | 2014-07-30 | $45.00 | $1.6M | -24.4% | +1.0% | +1.0% |
| NS | BUY | 2013-12-31 | 2014-01-06 | $50.90 | $14K | -19.4% | +1.0% | +1.0% |
| NS | BUY | 2012-11-15 | 2013-01-17 | $40.21 | $599K | -19.4% | +1.0% | +1.0% |
| NS | BUY | 2011-05-16 | 2012-02-27 | $61.22 | $13K | -19.4% | +1.0% | +1.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.