Robert Martin Rayner is Director at US CONCRETE INC (USCR). They have made 7 open-market trades across 1 company since 2011, most recently 2019-10-01.
CIK 0001496599
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.
6 open-market purchases totalling $720K since 2011, against 1 sale. Across 6 scored buys the stock is up 0.5% at ninety days, and 1.4 points behind the S&P over the same stretch.
6 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 17% | 0% | 50% |
| Avg Move | -12.7% | -8.6% | +0.5% |
| Alpha | -8.2% | -4.6% | -1.4% |
| Scored | 6 | 6 | 6 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| USCR | BUY | 2018-12-06 | 2018-12-10 | $38.07 | $263K | -14.4% | -10.6% | +6.3% |
| USCR | BUY | 2018-11-28 | 2018-11-28 | $38.57 | $193K | -7.2% | -12.2% | +6.1% |
| USCR | BUY | 2018-11-20 | 2018-11-23 | $35.25 | $176K | +0.3% | -13.6% | +6.2% |
| USCR | SELL | 2015-11-24 | 2015-11-27 | $60.28 | $1.0M | -18.4% | -5.2% | +7.1% |
| USCR | BUY | 2011-05-23 | 2011-05-27 | $9.60 | $4K | -18.4% | -5.2% | -5.2% |
| USCR | BUY | 2011-05-19 | 2011-05-23 | $9.68 | $48K | -18.4% | -5.2% | -5.2% |
| USCR | BUY | 2011-05-18 | 2011-05-19 | $9.64 | $36K | -18.4% | -5.2% | -5.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.