Jeong Mo Hwang is CTO at AMTECH SYSTEMS INC (ASYS). They have made 1 open-market trade across 1 company since 2010, most recently 2011-12-15.
CIK 0001467258
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 | Shares | Value |
|---|---|---|
| ASYS | 2,500 | $32K |
Shares reported on the most recent Form 4, priced at the 2011-12-19 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ASYS | SELL | 2010-09-03 | 2010-09-08 | $16.12 | $32K | -14.9% | -0.8% | -0.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.