David Floyd is President at STRYKER CORP (SYK). They have made 11 open-market trades across 3 companies since 2016, most recently 2025-05-30.
CIK 0001564203
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.
5 open-market purchases totalling $267K since 2016, against 6 sales. Across 5 scored buys the stock is down 14.1% at ninety days, and 14.7 points behind the S&P over the same stretch.
5 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 80% | 80% | 20% |
| Avg Move | +4.5% | +4.9% | -14.1% |
| Alpha | +3.1% | +4.1% | -14.7% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MMSI | SELL | 2025-05-30 | 2025-06-03 | $94.16 | $662K | -1.3% | -0.7% | -3.7% |
| MMSI | BUY | 2020-08-04 | 2020-08-06 | $43.11 | $50K | +15.4% | +17.6% | +22.6% |
| NNBR | BUY | 2019-05-28 | 2019-05-30 | $8.05 | $72K | +3.4% | +25.7% | -19.5% |
| NNBR | BUY | 2018-09-13 | 2018-09-14 | $16.07 | $19K | +0.8% | -21.3% | -59.3% |
| SYK | SELL | 2018-03-15 | 2018-03-19 | $166.58 | $9.2M | -3.4% | -1.1% | +2.2% |
| SYK | SELL | 2018-03-15 | 2018-03-19 | $166.58 | $18.4M | -3.4% | -1.1% | +2.2% |
| NNBR | BUY | 2017-12-01 | 2017-12-05 | $26.98 | $101K | -2.3% | +0.7% | -12.8% |
| SYK | SELL | 2017-07-12 | 2017-07-14 | $144.56 | $5.6M | +0.2% | +0.4% | +0.8% |
| SYK | SELL | 2017-06-05 | 2017-06-06 | $144.70 | $1.1M | -1.6% | -3.7% | -2.1% |
| SYK | SELL | 2017-06-05 | 2017-06-06 | $144.70 | $1.1M | -1.6% | -3.7% | -2.1% |
| NNBR | BUY | 2016-08-19 | 2016-08-23 | $16.99 | $25K | +5.4% | +1.6% | -1.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.