David W. Keck is Exec.VP & Worldwide Sales/Svcs. at GT Advanced Technologies Inc. (GTAT). They have made 13 open-market trades across 2 companies since 2009, most recently 2014-08-07.
CIK 0001437637
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 13 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| GTAT | SELL | 2014-08-07 | 2014-08-11 | $15.11 | $972K | N/A | N/A | N/A |
| GTAT | SELL | 2014-02-25 | 2014-02-27 | $14.04 | $2.8M | N/A | N/A | N/A |
| GTAT | SELL | 2012-02-03 | 2012-02-06 | $9.43 | $860K | N/A | N/A | N/A |
| GTAT | SELL | 2011-09-07 | 2011-09-09 | $11.78 | $574K | N/A | N/A | N/A |
| SOLR | SELL | 2011-03-01 | 2011-03-03 | $10.58 | $520K | N/A | N/A | N/A |
| SOLR | SELL | 2010-12-13 | 2010-12-14 | $9.43 | $292K | N/A | N/A | N/A |
| SOLR | SELL | 2010-12-13 | 2010-12-14 | $9.10 | $282K | N/A | N/A | N/A |
| SOLR | SELL | 2009-08-18 | 2009-09-03 | $5.28 | $90K | N/A | N/A | N/A |
| SOLR | SELL | 2009-05-27 | 2009-05-28 | $6.09 | $338K | N/A | N/A | N/A |
| SOLR | SELL | 2009-05-19 | 2009-05-21 | $5.34 | $138K | N/A | N/A | N/A |
| SOLR | SELL | 2009-05-15 | 2009-05-19 | $5.45 | $681K | N/A | N/A | N/A |
| SOLR | SELL | 2009-02-25 | 2009-02-26 | $4.50 | $180K | N/A | N/A | N/A |
| SOLR | SELL | 2009-02-23 | 2009-02-26 | $4.38 | $186K | 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.