David S. Winter is 10% Owner at MATTRESS FIRM HOLDING CORP. (MFRM). They have made 6 open-market trades across 1 company since 2016, most recently 2022-09-27.
CIK 0001572723
6 open-market purchases totalling $29.2M since 2016, never a sale. Across 6 scored buys the stock is up 55.1% at thirty days, and 52.7 points ahead of the S&P over the same stretch.
6 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| MFRM | 1,966,502 | $125.9M |
Shares reported on the most recent Form 4, priced at the 2016-07-28 close.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 50% | 50% | — |
| Avg Move | +58.6% | +55.1% | — |
| Alpha | +57.8% | +52.7% | — |
| Scored | 6 | 6 | 0 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MFRM | BUY | 2016-07-29 | 2016-08-01 | $28.84 | $323K | +118.6% | +119.0% | N/A |
| MFRM | BUY | 2016-07-28 | 2016-08-01 | $29.19 | $768K | +118.6% | +119.0% | N/A |
| MFRM | BUY | 2016-07-26 | 2016-07-28 | $29.78 | $21.7M | +119.9% | +120.3% | N/A |
| MFRM | BUY | 2016-06-17 | 2016-06-20 | $32.42 | $2.2M | -1.9% | -9.2% | N/A |
| MFRM | BUY | 2016-06-17 | 2016-06-20 | $32.42 | $2.2M | -1.9% | -9.2% | N/A |
| MFRM | BUY | 2016-06-16 | 2016-06-20 | $32.46 | $2.0M | -1.9% | -9.2% | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.