Jong S. Whang, Chief Executive Officer at AMTECH SYSTEMS INC (ASYS), sold 15,150 shares at $15.86 ($239K) on 2010-09-09, disclosed to the SEC on 2010-09-09.
Open-market sale of $239k ASYS by Chief Executive Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $15.75 | 8,800 | $139K | 57.9% |
| 2 | $15.77 | 100 | $2K | 0.7% |
| 3 | $15.80 | 1,000 | $16K | 6.6% |
| 4 | $15.82 | 500 | $8K | 3.3% |
| 5 | $15.84 | 400 | $6K | 2.6% |
| 6 | $15.85 | 1,990 |
| $32K |
| 13.2% |
| 7 | $15.86 | 1,300 | $21K | 8.6% |
| 8 | $15.86 | 300 | $5K | 2.0% |
| 9 | $15.87 | 760 | $12K | 5.0% |
| Total | $15.79 avg | 15,150 | $239K | 100% |
| Filing → |
| ASYS | BUY | 2020-03-16 | $20K | — | Filing → |
| ASYS | SELL | 2017-11-29 | $466K | — | Filing → |
| ASYS | SELL | 2015-05-22 | $732K | — | Filing → |