Arnold Sheiffer is Director at SUNCOM WIRELESS HOLDINGS, INC. (TPC). They have made 1 open-market trade across 1 company since 2006, most recently 2007-05-01.
CIK 0001227630
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 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TPC | SELL | 2006-08-22 | 2006-09-15 | $1.36 | $14K | -16.3% | -0.6% | -0.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.