Richard A. Alliegro is Director at CERADYNE INC (CRDN). They have made 8 open-market trades across 1 company since 2006, most recently 2012-11-28.
CIK 0001216882
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 8 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| CRDN | 7,334 | — |
Shares reported on the most recent Form 4, priced at the 2012-11-29 close. 1 holding could not be priced and is excluded from the total.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CRDN | SELL | 2011-10-28 | 2011-10-28 | $35.30 | $89K | N/A | N/A | N/A |
| CRDN | SELL | 2011-03-01 | 2011-03-02 | $38.00 | $428K | N/A | N/A | N/A |
| CRDN | SELL | 2010-03-15 | 2010-03-16 | $23.79 | $31K | N/A | N/A | N/A |
| CRDN | SELL | 2008-12-08 | 2008-12-09 | $25.63 | $13K | N/A | N/A | N/A |
| CRDN | SELL | 2007-05-03 | 2007-05-07 | $63.07 | $284K | N/A | N/A | N/A |
| CRDN | SELL | 2007-03-28 | 2007-03-29 | $56.32 | $28K | N/A | N/A | N/A |
| CRDN | SELL | 2006-11-08 | 2006-11-09 | $51.68 | $26K | N/A | N/A | N/A |
| CRDN | SELL | 2006-03-23 | 2006-04-12 | $55.50 | $83K | 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.