David J. Millstone, 10% Owner at W R GRACE & CO (GRA), bought 146,361 shares at $60.28 ($8.9M) on 2018-12-10, disclosed to the SEC on 2018-12-10.
Open-market purchase of $8.9M GRA by 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade C.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $60.28 | 29,952 | $1.8M | 20.3% |
| 2 | $60.41 | 69,300 | $4.2M | 47.2% |
| 3 | $60.99 | 2,800 | $171K | 1.9% |
| 4 | $61.18 | 44,309 | $2.7M | 30.5% |
| Total | $60.63 avg | 146,361 | $8.9M | 100% |
| Filing → |
| GRA | BUY | 2018-12-10 | $20.1M | — | Filing → |
| GRA | BUY | 2018-12-10 | $7.1M | — | Filing → |
| GRA | BUY | 2018-12-10 | $1.6M | — | Filing → |