Sean Traynor is 10% at SELECT MEDICAL HOLDINGS CORP (SEM). They have made 15 open-market trades across 6 companies since 2006, most recently 2026-06-10.
CIK 0001212999
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.
1 open-market purchase totalling $509K since 2021, against 14 sales. Too few scored purchases to measure a record yet.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 100% | 40% | 40% |
| Avg Move | -14.1% | -0.3% | -2.9% |
| Scored | 10 | 10 | 10 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| AMSF | BUY | 2021-05-11 | 2021-05-12 | $63.59 | $509K | +2.1% | -1.9% | -7.3% |
| UAM | SELL | 2016-06-27 | 2016-06-27 | $6.80 | $47.6M | +4.3% | +5.0% | +1.8% |
| PAYC | SELL | 2015-11-18 | 2015-11-18 | $41.75 | $116.3M | -16.7% | -3.1% | -29.8% |
| PAYC | SELL | 2015-09-28 | 2015-09-30 | $37.56 | $25.4M | -16.7% | -3.1% | -3.1% |
| PAYC | SELL | 2015-09-21 | 2015-09-23 | $37.56 | $108.7M | -16.7% | -3.1% | -3.1% |
| KTWO | SELL | 2015-07-17 | 2015-07-17 | $22.60 | $10.6M | -24.7% | +0.9% | +0.9% |
| PAYC | SELL | 2015-05-20 | 2015-05-22 | $35.75 | $185.9M | -16.7% | -3.1% | -3.1% |
| SEM | SELL | 2014-03-13 | 2014-03-13 | $10.95 | $4.7M | -12.3% | +1.6% | +1.6% |
| SEM | SELL | 2014-02-10 | 2014-02-12 | $10.94 | $50.3M | -12.3% | +1.6% | +1.6% |
| SEM | SELL | 2013-12-20 | 2013-12-20 | $10.63 | $3.3M | -12.3% | +1.6% | +1.6% |
| SEM | SELL | 2013-11-27 | 2013-11-29 | $8.59 | $95K | -12.3% | +1.6% | +1.6% |
| SEM | SELL | 2013-11-25 | 2013-11-27 | $8.61 | $4.1M | -12.3% | +1.6% | +1.6% |
| SEM | SELL | 2013-11-15 | 2013-11-19 | $8.58 | $98K | -12.3% | +1.6% | +1.6% |
| SEM | SELL | 2013-03-05 | 2013-03-06 | $9.01 | $135K | -12.3% | +1.6% | +1.6% |
| RHD | SELL | 2006-11-09 | 2006-11-13 | $59.12 | $364.2M | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.