Lonny J. Carpenter is President at STRYKER CORP (SYK). They have made 6 open-market trades across 1 company since 2013, most recently 2025-05-15.
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.
0 open-market purchases, against 6 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SYK | SELL | 2018-05-04 | 2018-05-07 | $166.42 | $1.7M | +3.0% | +8.2% | -0.0% |
| SYK | SELL | 2018-02-02 | 2018-02-05 | $163.76 | $819K | +5.2% | +8.1% | +11.1% |
| SYK | SELL | 2017-11-03 | 2017-11-07 | $155.34 | $777K | -0.4% | -3.1% | -1.0% |
| SYK | SELL | 2017-08-04 | 2017-08-07 | $146.36 | $1.5M | -0.8% | -3.7% | +6.3% |
| SYK | SELL | 2016-02-05 | 2016-02-08 | $97.95 | $294K | +2.9% | +8.6% | +17.3% |
| SYK | SELL · 10b5-1 | 2015-11-06 | 2015-11-10 | $96.88 | $291K | -2.4% | -1.6% | +5.0% |
| SYK | SELL | 2013-05-01 | 2013-05-02 | $65.53 | $393K | -2.4% | -1.6% | -1.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.