David J. Millstone is 10% Owner at W R GRACE & CO (GRA). They have made 7 open-market trades across 2 companies since 2016, most recently 2018-12-21.
7 open-market purchases totalling $211.5M since 2016, never a sale. Across 6 scored buys the stock is up 25.5% at ninety days, and 17.8 points ahead of the S&P over the same stretch.
7 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 29% | 100% | 100% |
| Avg Move | +0.2% | +22.7% | +25.5% |
| Alpha | +4.2% | +22.7% | +17.8% |
| Scored | 7 | 7 | 6 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| GRA | BUY | 2018-12-19 | 2018-12-21 | $61.05 | $83.5M | +10.3% | +13.3% | +29.0% |
| GRA | BUY | 2018-12-14 | 2018-12-18 | $60.45 | $73.7M | +5.7% | +10.2% | +26.8% |
| GRA | BUY | 2018-12-10 | 2018-12-10 | $60.63 | $8.9M | -2.5% | +6.3% | +24.3% |
| GRA | BUY | 2018-12-07 | 2018-12-10 | $61.21 | $20.1M | -2.5% | +6.3% | +24.3% |
| GRA | BUY | 2018-12-06 | 2018-12-10 | $61.40 | $1.6M | -2.5% | +6.3% | +24.3% |
| GRA | BUY | 2018-12-06 | 2018-12-10 | $60.96 | $18.9M | -2.5% | +6.3% | +24.3% |
| MFRM | BUY | 2016-07-19 | 2016-07-21 | $30.64 | $4.8M | -4.5% | +109.8% | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.