Kurt Matthew Cellar is Director at US CONCRETE INC (USCR). They have made 26 open-market trades across 3 companies since 2011, most recently 2021-08-26.
CIK 0001477594
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.
19 open-market purchases totalling $3.4M since 2011, against 7 sales. Across 19 scored buys the stock is down 5.3% at ninety days, and 6.1 points behind the S&P over the same stretch.
19 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 11% | 11% | 11% |
| Avg Move | -12.8% | -6.1% | -5.3% |
| Alpha | -8.1% | -6.3% | -6.1% |
| Scored | 19 | 19 | 19 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SIX | SELL | 2021-03-15 | 2021-03-16 | $50.30 | $226K | -0.9% | -2.5% | -10.0% |
| SIX | SELL | 2021-03-08 | 2021-03-10 | $49.81 | $1.2M | -1.1% | -2.9% | -4.6% |
| USCR | BUY | 2020-03-09 | 2020-03-09 | $22.34 | $96K | -40.3% | -17.8% | +24.7% |
| USCR | BUY | 2020-03-06 | 2020-03-06 | $24.61 | $263K | -58.2% | -28.6% | +13.3% |
| USCR | BUY | 2019-11-26 | 2019-11-27 | $41.40 | $83K | -7.6% | +0.5% | -26.4% |
| USCR | BUY | 2019-11-22 | 2019-11-25 | $39.95 | $1.3M | -1.6% | +2.3% | -9.1% |
| SIX | BUY | 2019-03-12 | 2019-03-14 | $49.45 | $692K | -6.4% | -2.1% | -0.4% |
| USCR | BUY | 2018-09-06 | 2018-09-10 | $48.40 | $145K | +16.3% | -16.7% | -15.1% |
| USCR | BUY | 2018-09-04 | 2018-09-05 | $48.30 | $97K | +4.1% | -16.6% | -26.2% |
| USCR | BUY | 2018-08-10 | 2018-08-14 | $53.55 | $107K | -7.1% | -7.4% | -31.4% |
| USCR | SELL | 2017-12-01 | 2017-12-05 | $80.12 | $1.1M | -7.5% | +1.6% | -16.1% |
| USCR | SELL | 2016-06-07 | 2016-06-09 | $62.55 | $313K | -12.0% | -5.1% | -24.3% |
| USCR | SELL | 2015-11-24 | 2015-11-30 | $61.07 | $675K | -18.4% | -5.2% | +4.1% |
| SIX | SELL | 2015-11-11 | 2015-11-13 | $52.78 | $525K | -3.4% | +0.7% | -13.0% |
| USCR | SELL | 2015-08-17 | 2015-08-19 | $56.87 | $745K | -18.4% | -5.2% | -5.2% |
| HCOM | BUY | 2012-03-30 | 2012-04-02 | $16.98 | $46K | -8.5% | -0.6% | -0.6% |
| HCOM | BUY | 2011-09-30 | 2011-10-04 | $13.93 | $32K | -8.5% | -0.6% | -0.6% |
| HCOM | BUY | 2011-09-27 | 2011-09-29 | $14.84 | $223K | -8.5% | -0.6% | -0.6% |
| HCOM | BUY | 2011-09-22 | 2011-09-26 | $17.40 | $35K | -8.5% | -0.6% | -0.6% |
| USCR | BUY | 2011-09-12 | 2011-09-14 | $4.85 | $19K | -18.4% | -5.2% | -5.2% |
| HCOM | BUY | 2011-08-31 | 2011-09-02 | $20.20 | $20K | -8.5% | -0.6% | -0.6% |
| HCOM | BUY | 2011-08-29 | 2011-08-30 | $20.36 | $41K | -8.5% | -0.6% | -0.6% |
| USCR | BUY | 2011-08-22 | 2011-08-24 | $5.99 | $63K | -18.4% | -5.2% | -5.2% |
| USCR | BUY | 2011-08-16 | 2011-08-19 | $6.22 | $38K | -18.4% | -5.2% | -5.2% |
| USCR | BUY | 2011-08-12 | 2011-08-16 | $5.83 | $8K | -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.