Eric M/ Ruttenberg is Director at CYMER INC (CYMI). They have made 8 open-market trades across 1 company since 2010, most recently 2012-12-31.
CIK 0001141433
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.
8 open-market purchases totalling $4.1M since 2010, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CYMI | BUY | 2010-08-10 | 2010-08-10 | $33.68 | $337K | N/A | N/A | N/A |
| CYMI | BUY | 2010-08-06 | 2010-08-09 | $33.58 | $1.3M | N/A | N/A | N/A |
| CYMI | BUY | 2010-08-05 | 2010-08-09 | $33.75 | $44K | N/A | N/A | N/A |
| CYMI | BUY | 2010-07-30 | 2010-08-02 | $33.50 | $1.1M | N/A | N/A | N/A |
| CYMI | BUY | 2010-07-29 | 2010-07-30 | $33.59 | $571K | N/A | N/A | N/A |
| CYMI | BUY | 2010-05-28 | 2010-06-01 | $29.95 | $353K | N/A | N/A | N/A |
| CYMI | BUY | 2010-05-26 | 2010-05-27 | $29.35 | $21K | N/A | N/A | N/A |
| CYMI | BUY | 2010-05-25 | 2010-05-26 | $28.92 | $362K | 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.