R. Sanders Williams is Director at LABORATORY CORP OF AMERICA HOLDINGS (LH). They have made 22 open-market trades across 2 companies since 2011, most recently 2024-02-07.
CIK 0001375347
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 22 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| AMGN | SELL · 10b5-1 | 2022-08-22 | 2022-08-22 | $249.96 | $50K | -0.5% | -9.0% | +16.8% |
| AMGN | SELL | 2022-05-23 | 2022-05-23 | $250.00 | $150K | -0.1% | -3.4% | -0.7% |
| LH | SELL | 2022-03-25 | 2022-03-29 | $272.98 | $312K | +0.2% | -12.9% | -12.7% |
| AMGN | SELL | 2021-05-07 | 2021-05-10 | $251.78 | $63K | -0.5% | -5.4% | -10.0% |
| AMGN | SELL | 2021-02-08 | 2021-02-08 | $237.99 | $119K | -2.4% | -3.1% | +6.5% |
| AMGN | SELL | 2020-11-09 | 2020-11-10 | $242.40 | $61K | -8.0% | -5.9% | -2.0% |
| AMGN | SELL | 2020-08-07 | 2020-08-10 | $242.95 | $121K | +0.2% | +3.1% | -1.3% |
| LH | SELL | 2020-07-08 | 2020-07-10 | $173.12 | $225K | +12.4% | +5.3% | +9.1% |
| AMGN | SELL | 2020-05-06 | 2020-05-07 | $237.31 | $202K | -3.2% | -3.9% | +2.8% |
| LH | SELL | 2020-02-13 | 2020-02-14 | $188.49 | $463K | -5.8% | -27.7% | -15.5% |
| AMGN | SELL | 2020-02-06 | 2020-02-10 | $233.72 | $99K | -2.2% | -12.8% | +6.6% |
| AMGN | SELL | 2019-11-06 | 2019-11-07 | $215.45 | $183K | +2.9% | +6.7% | +6.3% |
| AMGN | SELL | 2019-08-07 | 2019-08-08 | $183.04 | $78K | +9.7% | +9.3% | +16.9% |
| LH | SELL | 2019-08-05 | 2019-08-07 | $162.91 | $81K | +3.7% | +6.4% | +1.6% |
| LH | SELL | 2019-05-06 | 2019-05-08 | $162.20 | $81K | +2.3% | +3.1% | -0.2% |
| LH | SELL | 2019-02-13 | 2019-02-14 | $147.00 | $153K | -0.5% | +4.8% | +11.9% |
| LH | SELL | 2018-11-27 | 2018-11-29 | $162.14 | $113K | -7.9% | -17.4% | -3.8% |
| LH | SELL | 2017-08-11 | 2017-08-15 | $156.89 | $938K | -1.4% | -1.9% | -4.6% |
| LH | SELL | 2015-11-02 | 2015-11-04 | $124.30 | $230K | -8.3% | +0.8% | -10.3% |
| LH | SELL | 2015-05-11 | 2015-05-14 | $118.05 | $114K | -8.3% | +0.8% | +0.8% |
| LH | SELL | 2015-02-26 | 2015-03-02 | $123.97 | $281K | -8.3% | +0.8% | +0.8% |
| LH | SELL | 2013-04-24 | 2013-04-25 | $93.77 | $173K | -8.3% | +0.8% | +0.8% |
| LH | SELL | 2011-05-19 | 2011-05-23 | $100.73 | $634K | -8.3% | +0.8% | +0.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.