Barry J. Fidelman is Director at Isilon Systems, Inc. (ISLN). They have made 11 open-market trades across 1 company since 2008, most recently 2010-12-17.
CIK 0001030574
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.
4 open-market purchases totalling $928K since 2008, against 7 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ISLN | 12,817,090 | — |
Shares reported on the most recent Form 4, priced at the 2010-08-25 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 |
|---|---|---|---|---|---|---|---|---|
| ISLN | SELL | 2010-08-23 | 2010-08-25 | $20.07 | $6.3M | N/A | N/A | N/A |
| ISLN | SELL | 2010-08-16 | 2010-08-18 | $17.51 | $7.8M | N/A | N/A | N/A |
| ISLN | SELL | 2010-08-04 | 2010-08-06 | $17.97 | $5.8M | N/A | N/A | N/A |
| ISLN | SELL | 2010-07-30 | 2010-08-03 | $17.93 | $8.0M | N/A | N/A | N/A |
| ISLN | SELL | 2010-07-26 | 2010-07-28 | $17.40 | $5.0M | N/A | N/A | N/A |
| ISLN | SELL | 2010-05-11 | 2010-05-13 | $14.48 | $3.9M | N/A | N/A | N/A |
| ISLN | SELL | 2010-05-04 | 2010-05-06 | $14.17 | $2.1M | N/A | N/A | N/A |
| ISLN | BUY | 2008-11-13 | 2008-11-17 | $3.37 | $234K | N/A | N/A | N/A |
| ISLN | BUY | 2008-11-10 | 2008-11-12 | $3.40 | $462K | N/A | N/A | N/A |
| ISLN | BUY | 2008-11-06 | 2008-11-10 | $3.44 | $87K | N/A | N/A | N/A |
| ISLN | BUY | 2008-11-04 | 2008-11-06 | $3.39 | $145K | 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.