Jong S. Whang, Executive Chairman at AMTECH SYSTEMS INC (ASYS), bought 5,115 shares at $3.90 ($20K) on 2020-03-13, disclosed to the SEC on 2020-03-16.
High-signal trade — passes our conviction filters but the AI narrative is still being generated. Check back shortly.
Nothing distinguishes this filing.
| Filing → |
| ASYS | SELL | 2017-11-29 | $466K | — | Filing → |
| ASYS | SELL | 2015-05-22 | $732K | — | Filing → |
| ASYS | SELL | 2014-03-04 | $385K | — | Filing → |