Jong S. Whang is Chairman at AMTECH SYSTEMS INC (ASYS). They have made 18 open-market trades across 1 company since 2006, most recently 2022-08-23.
CIK 0001046064
3 open-market purchases totalling $214K since 2011, against 15 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ASYS | 120,681 | $1.5M |
Shares reported on the most recent Form 4, priced at the 2022-08-25 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ASYS | SELL | 2022-08-23 | 2022-08-25 | $13.07 | $654K | -13.3% | -30.0% | -16.4% |
| ASYS | SELL | 2021-09-08 | 2021-09-10 | $10.24 | $751K | +1.6% | -3.4% | -19.3% |
| ASYS | BUY | 2020-03-13 | 2020-03-16 | $3.90 | $20K | +22.1% | +26.4% | +39.8% |
| ASYS | SELL | 2017-11-27 | 2017-11-29 | $12.54 | $466K | -2.0% | -1.4% | -25.2% |
| ASYS | SELL | 2015-05-20 | 2015-05-22 | $11.15 | $732K | -14.9% | -0.8% | -0.8% |
| ASYS | SELL | 2014-02-28 | 2014-03-04 | $12.33 | $385K | -14.9% | -0.8% | -0.8% |
| ASYS | SELL | 2014-02-19 | 2014-02-21 | $9.93 | $596K | -14.9% | -0.8% | -0.8% |
| ASYS | BUY | 2011-08-11 | 2011-08-11 | $11.02 | $98K | -14.9% | -0.8% | -0.8% |
| ASYS | BUY | 2011-02-28 | 2011-02-28 | $22.91 | $96K | -14.9% | -0.8% | -0.8% |
| ASYS | SELL | 2010-12-10 | 2010-12-10 | $25.12 | $314K | -14.9% | -0.8% | -0.8% |
| ASYS | SELL | 2010-11-30 | 2010-12-02 | $20.31 | $228K | -14.9% | -0.8% | -0.8% |
| ASYS | SELL | 2010-11-20 | 2010-12-02 | $20.25 | $233K | -14.9% | -0.8% | -0.8% |
| ASYS | SELL | 2010-11-17 | 2010-11-19 | $17.67 | $524K | -14.9% | -0.8% | -0.8% |
| ASYS | SELL | 2010-09-09 | 2010-09-09 | $15.79 | $239K | -14.9% | -0.8% | -0.8% |
| ASYS | SELL | 2010-09-07 | 2010-09-09 | $16.10 | $1.3M | -14.9% | -0.8% | -0.8% |
| ASYS | SELL | 2007-09-20 | 2007-09-24 | $13.50 | $1.1M | -14.9% | -0.8% | -0.8% |
| ASYS | SELL · 10b5-1 | 2007-07-20 | 2007-09-25 | $13.50 | $1.1M | -14.9% | -0.8% | -0.8% |
| ASYS | SELL | 2006-02-16 | 2006-02-21 | $8.86 | $11K | -14.9% | -0.8% | -0.8% |
| ASYS | SELL | 2006-02-16 | 2006-02-21 | $8.94 | $382K | -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.