David S. Winter, 10% Owner at MATTRESS FIRM HOLDING CORP. (MFRM), bought 11,200 shares at $28.84 ($323K) on 2016-07-29, disclosed to the SEC on 2016-08-01.
Open-market purchase of $323k MFRM 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 D.
Negative factors outweigh the positive ones.
| Filing → |
| MFRM | BUY | 2016-06-20 | $2.2M | — | Filing → |
| MFRM | BUY | 2016-06-20 | $2.0M | — | Filing → |
| MFRM | BUY | 2016-06-20 | $2.2M | — | Filing → |