David W. Williams is Head of Design at Morningstar, Inc. (MORN). They have made 14 open-market trades across 3 companies since 2006, most recently 2018-01-29.
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.
2 open-market purchases totalling $617K since 2014, against 12 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MORN | SELL | 2016-03-21 | 2016-03-22 | $85.00 | $255K | +3.3% | +2.0% | -4.8% |
| NE | BUY | 2014-06-06 | 2014-06-09 | $31.03 | $310K | -2.7% | +1.0% | +1.0% |
| NE | BUY | 2014-05-14 | 2014-05-14 | $30.64 | $306K | -2.7% | +1.0% | +1.0% |
| MORN | SELL · 10b5-1 | 2014-05-01 | 2014-05-02 | $73.22 | $37K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2014-04-01 | 2014-04-02 | $78.91 | $79K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2014-03-03 | 2014-03-04 | $82.37 | $247K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2014-02-18 | 2014-02-19 | $81.05 | $243K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2013-12-02 | 2013-12-03 | $83.12 | $177K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2013-11-08 | 2013-11-12 | $80.77 | $133K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2013-11-06 | 2013-11-08 | $79.91 | $637K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2013-11-05 | 2013-11-06 | $79.19 | $268K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2013-11-04 | 2013-11-05 | $79.62 | $119K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2013-11-01 | 2013-11-05 | $79.96 | $40K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2013-10-31 | 2013-11-01 | $80.68 | $393K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2013-10-30 | 2013-10-31 | $80.15 | $145K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2013-10-29 | 2013-10-30 | $80.53 | $136K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2013-10-28 | 2013-10-29 | $80.77 | $363K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2013-05-14 | 2013-05-15 | $70.00 | $70K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2013-04-01 | 2013-04-03 | $70.00 | $70K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2013-03-28 | 2013-04-01 | $70.00 | $70K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2013-03-18 | 2013-03-19 | $69.05 | $69K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2013-03-13 | 2013-03-15 | $70.00 | $70K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2013-03-11 | 2013-03-12 | $69.11 | $138K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2013-03-04 | 2013-03-05 | $68.45 | $137K | -5.2% | -0.0% | -0.0% |
| MORN | SELL · 10b5-1 | 2013-02-25 | 2013-02-27 | $68.74 | $137K | -5.2% | -0.0% | -0.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.