Stephen P. Kaufman is Director at KLA TENCOR CORP (KLAC). They have made 8 open-market trades across 3 companies since 2007, most recently 2013-12-02.
CIK 0001186370
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 $54K since 2007, against 7 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| HRS | SELL | 2013-12-02 | 2013-12-04 | $64.48 | $273K | -1.2% | +1.4% | +1.4% |
| KLAC | SELL | 2013-11-27 | 2013-12-02 | $63.89 | $639K | -4.8% | +1.0% | +1.0% |
| KLAC | SELL | 2013-10-29 | 2013-10-31 | $65.52 | $655K | -4.8% | +1.0% | +1.0% |
| HRS | SELL | 2013-09-11 | 2013-09-13 | $57.82 | $61K | -1.2% | +1.4% | +1.4% |
| KLAC | SELL | 2013-01-31 | 2013-02-01 | $55.49 | $69K | -4.8% | +1.0% | +1.0% |
| KLAC | SELL | 2013-01-29 | 2013-01-31 | $55.74 | $209K | -4.8% | +1.0% | +1.0% |
| KLAC | SELL | 2012-02-16 | 2012-02-17 | $50.59 | $506K | -4.8% | +1.0% | +1.0% |
| TMO | BUY | 2007-09-10 | 2007-09-11 | $53.55 | $54K | -4.1% | -0.5% | -0.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.